19th Jul 2026, 11:13 AM

Caplugs SC-1521 SC Series - Plastic Sleeve Cap for Tube Ends, 12 Pack, Red LD-PE, 3.500 inch W x 1.00 inch L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (Z15211AK1)

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$27.31

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Highest: $27.31

Average: $23.71

Lowest: $22.29

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Based our analysis and observation, there is 68.01% chance that the price of Caplugs SC-1521 SC Series - Plastic Sleeve... will increase. Price of product might fluctuate between 53% and 57% of current price.*

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You can check the price history of Caplugs SC-1521 SC Series - Plastic Sleeve Cap for Tube Ends, 12 Pack, Red LD-PE, 3.500 inch W x 1.00 inch L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (Z15211AK1) here. This product's current Price in USA is $27.31. The average and highest prices are $23.71 and $27.31 respectively.

Lowest Ever Price	$22.29
27th Apr 2026
Average Price	$23.71
Based on 141 days price tracking
Highest Price	$27.31
17th Jul 2026

Price History of All Variants of Caplugs SC-1521 SC Series - Plastic Sleeve...

Offer Price: $4.82

Caplugs SC-138 SC Series – Plastic Sleeve Cap for Tube Ends, 5000 Pack, Red LD-PE, 1.000" W x 0.75" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (Z1381AK1)

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Offer Price: $31.08

Caplugs SC-748 SC Series – Plastic Sleeve Cap for Tube Ends, 50 Pack, Red LD-PE, 0.906" W x 0.75" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (Z748Q1)

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Offer Price: $56.22

Caplugs SC-9/16-14 SC Series – Plastic Sleeve Cap for Tube Ends, 200 Pack, Red LD-PE, 0.563" W x 0.88" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (99394771)

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Offer Price: $60.91

Caplugs SC-1805 SC Series – Plastic Sleeve Cap for Tube Ends, 360 Pack, Red LD-PE, 0.313" W x 0.38" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (Z18051AK1)

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Offer Price: $38.06

Caplugs SC-274-G SC Series – Plastic Sleeve Cap for Tube Ends, 200 Pack, Red LD-PE, 0.266" W x 0.75" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (Z274GQ1)

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Offer Price: $31.19

Caplugs SC-5/16 SC Series – Plastic Sleeve Cap for Tube Ends, 200 Pack, Red LD-PE, 0.313" W x 0.88" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (99394763)

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Offer Price: $23.15

Caplugs SC-2215 SC Series – Plastic Sleeve Cap for Tube Ends, 6 Pack, Red LD-PE, 3.531" W x 2.00" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (Z2215Q3)

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Offer Price: $36.40

Caplugs SC-324-3 SC Series – Plastic Sleeve Cap for Tube Ends, 2 Pack, Red LD-PE, 8.000" W x 2.30" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (Z324-3Q1)

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Offer Price: $51.05

Caplugs SC-1-1/8 SC Series – Plastic Sleeve Cap for Tube Ends, 100 Pack, Red LD-PE, 1.125" W x 1.00" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (99394780)

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Offer Price: $36.55

Caplugs SC-981 SC Series – Plastic Sleeve Cap for Tube Ends, 100 Pack, Red LD-PE, 0.625" W x 0.88" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (Z9811AK1)

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Offer Price: $14.62

Caplugs SC-4-1/8 SC Series – Plastic Sleeve Cap for Tube Ends, 5 Pack, Red LD-PE, 4.125" W x 1.50" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (99394806)

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Offer Price: $31.03

Caplugs SC-1784 SC Series – Plastic Sleeve Cap for Tube Ends, 70 Pack, Red LD-PE, 1.000" W x 0.50" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (Z1784Q1)

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Offer Price: $65.17

Caplugs SC-1-5/16-12 SC Series – Plastic Sleeve Cap for Tube Ends, 120 Pack, Red LD-PE, 1.313" W x 0.75" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (99394784)

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Offer Price: $28.05

Caplugs SC-7/32 SC Series – Plastic Sleeve Cap for Tube Ends, 200 Pack, Red LD-PE, 0.219" W x 0.75" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (99394757)

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Offer Price: $21.43

Caplugs SC-2-3/4 SC Series – Plastic Sleeve Cap for Tube Ends, 20 Pack, Red LD-PE, 2.750" W x 1.00" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (99394798)

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Offer Price: $32.00

Caplugs SC-1400 SC Series – Plastic Sleeve Cap for Tube Ends, 10 Pack, Red LD-PE, 4.813" W x 0.64" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (Z1400Q1)

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Offer Price: $18.83

Caplugs SC-3-3/4 SC Series – Plastic Sleeve Cap for Tube Ends, 8 Pack, Red LD-PE, 3.750" W x 1.38" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-Blasting (99394804)

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Offer Price: $30.55

Caplugs SC-2 SC Series – Plastic Sleeve Cap for Tube Ends, 40 Pack, Red LD-PE, 2.000" W x 0.88" L, Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-Blasting (99394791)

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Offer Price: $55.95

Caplugs SC-222-S SC Series – Plastic Sleeve Cap for Tube Ends, 150 Pack, Red LD-PE, 0.750" W x 0.38" L, Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-Blasting (Z222S1AK1)

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Offer Price: $35.62

Caplugs SC-1 SC Series – Plastic Sleeve Cap for Tube Ends, 100 Pack, Red LD-PE, 1.000" W x 1.00" L, Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-Blasting (99394778)

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Offer Price: $28.05

Caplugs SC-3/32 SC Series – Plastic Sleeve Cap for Tube Ends, 200 Pack, Red LD-PE, 0.094" W x 0.59" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (99394751)

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Offer Price: $62.84

Caplugs SC-3/4-16 SC Series – Plastic Sleeve Cap for Tube Ends, 200 Pack, Red LD-PE, 0.742" W x 1.00" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (99392397)

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Offer Price: $22.76

Caplugs SC-226-L SC Series – Plastic Sleeve Cap for Tube Ends, 5 Pack, Red LD-PE, 2.000" W x 1.53" L, Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-Blasting (Z226LQ2)

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Offer Price: $52.79

Caplugs SC-11/16 SC Series – Plastic Sleeve Cap for Tube Ends, 200 Pack, Red LD-PE, 0.688" W x 0.88" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (99394773)

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Offer Price: $28.25

Caplugs SC-3-1/16 SC Series – Plastic Sleeve Cap for Tube Ends, 8 Pack, Red LD-PE, 3.062" W x 2.00" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-Blasting (99396201)

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Offer Price: $70.54

Caplugs SC-211-L SC Series – Plastic Sleeve Cap for Tube Ends, 500 Pack, Red LD-PE, 0.125" W x 0.75" L, Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-Blasting (Z211L1AK1)

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Offer Price: $59.86

Caplugs SC-176 SC Series – Plastic Sleeve Cap for Tube Ends, 200 Pack, Red LD-PE, 0.563" W x 0.42" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (Z176Q1)

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Offer Price: $10.23

Caplugs SC-291-2 SC Series – Plastic Sleeve Cap for Tube Ends, 10 Pack, Red LD-PE, 1.719" W x 1.00" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (Z291-2Q3)

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Offer Price: $53.06

Caplugs SC-216-L SC Series – Plastic Sleeve Cap for Tube Ends, 150 Pack, Red LD-PE, 0.375" W x 1.12" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (Z216LQ1)

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Offer Price: $44.68

Caplugs SC-9/16-9 SC Series – Plastic Sleeve Cap for Tube Ends, 200 Pack, Red LD-PE, 0.563" W x 0.56" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (99394770)

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Offer Price: $19.11

Caplugs SC-222-H SC Series – Plastic Sleeve Cap for Tube Ends, 50 Pack, Red LD-PE, 0.750" W x 0.94" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (Z222H1AK1)

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Offer Price: $28.99

Caplugs SC-138-L SC Series, Plastic Sleeve Cap for Tube Ends, Red LD-PE, 1.000" W x 1.75" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-Blasting, Pack of 20 (Z138LQ1)

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Offer Price: $32.42

Caplugs SC-5/32 SC Series – Plastic Sleeve Cap for Tube Ends, 200 Pack, Red LD-PE, 0.156" W x 0.56" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (99394753)

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Offer Price: $42.98

Caplugs SC-212-S SC Series – Plastic Sleeve Cap for Tube Ends, 200 Pack, Red LD-PE, 0.172" W x 0.62" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (Z212SQ2)

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Offer Price: $30.14

Caplugs SC-1540 SC Series, Plastic Sleeve Cap for Tube Ends, Red LD-PE, 4.000" W x 1.13" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-Blasting, Pack of 10 (Z15401AK1)

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Offer Price: $48.98

Caplugs SC-5/8 SC Series – Plastic Sleeve Cap for Tube Ends, 200 Pack, Red LD-PE, 0.625" W x 0.88" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (99394772)

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Offer Price: $21.08

Caplugs SC-4 SC Series – Plastic Sleeve Cap for Tube Ends, 10 Pack, Red LD-PE, 4.000" W x 1.38" L, Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-Blasting (99394805)

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Offer Price: $5.55

Caplugs SC-1831 SC Series – Plastic Sleeve Cap for Tube Ends, 20 Pack, Red LD-PE, 1.250" W x 0.87" L, Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (Z1831Q2)

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Offer Price: $21.90

Caplugs SC-2-1/4 SC Series – Plastic Sleeve Cap for Tube Ends, 20 Pack, Red LD-PE, 2.250" W x 0.88" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (99394793)

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Offer Price: $41.16

Caplugs SC-1-3/16 SC Series – Plastic Sleeve Cap for Tube Ends, 100 Pack, Red LD-PE, 1.188" W x 1.00" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (99394781)

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Offer Price: $23.49

Caplugs SC-1-1/16 SC Series, Plastic Sleeve Cap for Tube Ends, LD-PE, 1.063" Cap ID x 1.00" L, Threaded and Non-Threaded Tubing, Masking, Painting, Plating, Grit-Blasting, Red, 100 Pack (99394779)

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Offer Price: $24.25

Caplugs SC-1-5/16 SC Series – Plastic Sleeve Cap for Tube Ends, 40 Pack, Red LD-PE, 1.313" W x 1.00" L, Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-Blasting (99394783)

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Offer Price: $30.46

Caplugs SC-1975 SC Series – Plastic Sleeve Cap for Tube Ends, 20 Pack, Red LD-PE, 1.500" W x 0.87" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (Z1975Q3)

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Offer Price: $28.05

Caplugs SC-1/4-16 SC Series – Plastic Sleeve Cap for Tube Ends, 200 Pack, Red LD-PE, 0.250" W x 1.00" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (99394761)

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Offer Price: $33.37

Caplugs SC-1/2-24 SC Series – Plastic Sleeve Cap for Tube Ends, 100 Pack, Red LD-PE, 0.500" W x 1.50" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (99394769)

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Offer Price: $62.72

Caplugs SC-216-T SC Series – Plastic Sleeve Cap for Tube Ends, 400 Pack, Red LD-PE, 0.375" W x 0.46" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (Z216TQ1)

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Offer Price: $6.52

Caplugs SC-224 SC Series – Plastic Sleeve Cap for Tube Ends, 30 Pack, Red LD-PE, 1.125" W x 0.88" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (Z2241AK1)

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Offer Price: $53.38

Caplugs SC-1/2-8 SC Series – Plastic Sleeve Cap for Tube Ends, 200 Pack, Red LD-PE, 0.500" W x 0.50" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (99394767)

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Offer Price: $28.94

Caplugs SC-1202 SC Series – Plastic Sleeve Cap for Tube Ends, 50 Pack, Red LD-PE, 0.906" W x 0.88" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (Z12021AK1)

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Offer Price: $35.62

Caplugs SC-1563 SC Series – Plastic Sleeve Cap for Tube Ends, 50 Pack, Red LD-PE, 3.438" W x 1.00" L, Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-Blasting (Z1563Q1)

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Caplugs SC-7/16-14 SC Series Plastic Sleeve Cap for Tube Ends, LD-PE, Cap ID 0.438" Length 0.88", Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Red, Pack of 200 (99394766)

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Offer Price: $28.05

Caplugs SC-3/16-5 SC Series – Plastic Sleeve Cap for Tube Ends, 200 Pack, Red LD-PE, 0.188" W x 0.35" L, Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-Blasting (99394754)

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Offer Price: $68.96

Caplugs SC-222-L SC Series – Plastic Sleeve Cap for Tube Ends, 80 Pack, Red LD-PE, 0.750" W x 2.47" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (Z222L1AK1)

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Offer Price: $41.58

Caplugs SC-7/16-16 SC Series – Plastic Sleeve Cap for Tube Ends, 200 Pack, Red LD-PE, 0.438" W x 1.00" L, Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-Blasting (99395374)

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Offer Price: $15.50

Caplugs SC-1834 SC Series – Plastic Sleeve Cap for Tube Ends, 20 Pack, Red LD-PE, 0.625" W x 2.50" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (Z1834Q1)

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Offer Price: $28.05

Caplugs SC-3/16-16 SC Series – Plastic Sleeve Cap for Tube Ends, 200 Pack, Red LD-PE, 0.188" W x 1.00" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (99394756)

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Offer Price: $83.34

Caplugs SC-161 SC Series – Plastic Sleeve Cap for Tube Ends, 300 Pack, Red LD-PE, 0.500" W x 0.44" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (Z161Q1)

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Offer Price: $22.37

Caplugs SC-1-1/2 SC Series – Plastic Sleeve Cap for Tube Ends, 40 Pack, Red LD-PE, 1.500" W x 1.00" L, Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-Blasting (99394786)

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Offer Price: $48.32

Caplugs SC-217-L SC Series – Plastic Sleeve Cap for Tube Ends, 100 Pack, Red LD-PE, 0.438" W x 1.50" L, Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-Blasting (Z217LQ1)

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Offer Price: $47.94

Caplugs SC-1-7/8 SC Series – Plastic Sleeve Cap for Tube Ends, 40 Pack, Red LD-PE, 1.875" W x 1.00" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-Blasting (99394789)

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Offer Price: $29.79

Caplugs SC-4-1/2 SC Series, Plastic Sleeve Cap for Tube Ends, LD-PE, Cap ID 4.500" Length 1.44", Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Red, Pack of 4 (99395265)

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Offer Price: $29.52

Caplugs SC-289-S SC Series – Plastic Sleeve Cap for Tube Ends, 40 Pack, Red LD-PE, 1.250" W x 0.50" L, Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-Blasting (Z289SQ1)

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Offer Price: $24.76

Caplugs SC-3/8 SC Series Plastic Sleeve Cap for Tube Ends, LD-PE, Cap ID 0.375" Length 0.88", Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Red, Pack of 200 (99394764)

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Offer Price: $30.95

Caplugs SC-1030 SC Series – Plastic Sleeve Cap for Tube Ends, 100 Pack, Red LD-PE, 0.422" W x 1.25" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (Z1030Q1)

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Offer Price: $48.32

Caplugs SC-159 SC Series – Plastic Sleeve Cap for Tube Ends, 200 Pack, Red LD-PE, 0.438" W x 0.62" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (Z159Q1)

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Offer Price: $23.32

Caplugs SC-1365 SC Series – Plastic Sleeve Cap for Tube Ends, 6 Pack, Red LD-PE, 2.250" W x 1.00" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (Z1365Q1)

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Offer Price: $36.63

Caplugs SC-1-1/4 SC Series – Plastic Sleeve Cap for Tube Ends, 80 Pack, Red LD-PE, 1.250" W x 1.00" L, Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-Blasting (99394782)

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Offer Price: $46.09

Caplugs SC-220-H SC Series – Plastic Sleeve Cap for Tube Ends, 100 Pack, Red LD-PE, 0.625" W x 0.94" L, Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-Blasting (Z220HQ2)

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Offer Price: $38.97

Caplugs SC-7/16-8 SC Series – Plastic Sleeve Cap for Tube Ends, 200 Pack, Red LD-PE, 0.438" W x 0.50" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (99394765)

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Offer Price: $26.12

Caplugs SC-1-3/4 SC Series – Plastic Sleeve Cap for Tube Ends, 40 Pack, Red LD-PE, 1.750" W x 1.00" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-Blasting (99394788)

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Offer Price: $36.30

Caplugs SC-221-S SC Series – Plastic Sleeve Cap for Tube Ends, 100 Pack, Red LD-PE, 0.688" W x 0.75" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (Z221SQ1)

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Offer Price: $26.61

Caplugs SC-835 SC Series – Plastic Sleeve Cap for Tube Ends, 70 Pack, Red LD-PE, 0.813" W x 0.69" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-Blasting (Z835Q2)

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Offer Price: $34.86

Caplugs SC-1363 SC Series – Plastic Sleeve Cap for Tube Ends, 7 Pack, Red LD-PE, 4.875" W x 0.92" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (Z1363Q2)

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Offer Price: $33.10

Caplugs SC-1868 SC Series – Plastic Sleeve Cap for Tube Ends, 130 Pack, Red LD-PE, 0.625" W x 0.64" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (Z1868Q1)

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Offer Price: $44.99

Caplugs SC-214-S SC Series – Plastic Sleeve Cap for Tube Ends, 300 Pack, Red LD-PE, 0.250" W x 0.50" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (Z214S1AK1)

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Offer Price: $28.05

Caplugs SC-1/4-4 SC Series – Plastic Sleeve Cap for Tube Ends, 200 Pack, Red LD-PE, 0.250" W x 0.22" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (99394758)

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Offer Price: $31.78

Caplugs SC-3-5/16 SC Series – Plastic Sleeve Cap for Tube Ends, 20 Pack, Red LD-PE, 3.313" W x 1.00" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (99394801)

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Offer Price: $31.97

Caplugs SC-290-L SC Series – Plastic Sleeve Cap for Tube Ends, 10 Pack, Red LD-PE, 1.500" W x 1.75" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (Z290LQ3)

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Offer Price: $29.66

Caplugs SC-2-1/8 SC Series – Plastic Sleeve Cap for Tube Ends, 20 Pack, Red LD-PE, 2.125" W x 1.00" L, Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (99394792)

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Offer Price: $30.19

Caplugs SC-372 SC Series – Plastic Sleeve Cap for Tube Ends, 20 Pack, Red LD-PE, 2.609" W x 1.00" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (Z372Q1)

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Offer Price: $32.31

Caplugs SC-1/4-7 SC Series – Plastic Sleeve Cap for Tube Ends, 200 Pack, Red LD-PE, 0.250" W x 0.44" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (99394759)

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Offer Price: $28.05

Caplugs SC-1/4-14 SC Series – Plastic Sleeve Cap for Tube Ends, 200 Pack, Red LD-PE, 0.250" W x 0.88" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (99394760)

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Offer Price: $25.52

Caplugs SC-1-5/8 SC Series – Plastic Sleeve Cap for Tube Ends, 40 Pack, Red LD-PE, 1.625" W x 1.00" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-Blasting (99394787)

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Offer Price: $285.87

Caplugs SC-213-S SC Series – Plastic Sleeve Cap for Tube Ends, 1000 Pack, Red LD-PE, 0.188" W x 0.47" L, Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-Blasting (Z213SQ5)

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Offer Price: $49.95

Caplugs SC-213-R SC Series – Plastic Sleeve Cap for Tube Ends, 300 Pack, Red LD-PE, 0.203" W x 0.62" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (Z213RQ1)

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Offer Price: $29.40

Caplugs SC-201-T SC Series – Plastic Sleeve Cap for Tube Ends, 50 Pack, Red LD-PE, 0.875" W x 0.62" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (Z201TQ2)

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Offer Price: $35.45

Caplugs SC-155 SC Series – Plastic Sleeve Cap for Tube Ends, 200 Pack, Red LD-PE, 0.375" W x 0.75" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (Z155Q1)

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Offer Price: $29.16

Caplugs SC-291-3 SC Series – Plastic Sleeve Cap for Tube Ends, 10 Pack, Red LD-PE, 1.844" W x 1.21" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (Z291-3Q1)

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Offer Price: $35.57

Caplugs SC-1-3/8 SC Series – Plastic Sleeve Cap for Tube Ends, 40 Pack, Red LD-PE, 1.375" W x 1.00" L, Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-Blasting (99394785)

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Offer Price: $5.18

Caplugs SC-3/16-10 SC Series, Plastic Sleeve Cap for Tube Ends, Red LD-PE, 0.188" W x 0.59" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-Blasting, Pack of 200 (99394755)

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Offer Price: $22.60

Caplugs SC-760 SC Series – Plastic Sleeve Cap for Tube Ends, 20 Pack, Red LD-PE, 1.375" W x 0.62" L, Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-Blasting (Z760Q2)

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Offer Price: $30.12

Caplugs SC-9/32 SC Series – Plastic Sleeve Cap for Tube Ends, 200 Pack, Red LD-PE, 0.281" W x 0.75" L, Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-Blasting (99394762)

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Offer Price: $26.34

Caplugs SC-1775 SC Series – Plastic Sleeve Cap for Tube Ends, 70 Pack, Red LD-PE, 0.740" W x 0.88" L, Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-Blasting (Z1775Q3)

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Offer Price: $40.83

Caplugs SC-1/2-14 SC Series – Plastic Sleeve Cap for Tube Ends, 200 Pack, Red LD-PE, 0.500" W x 0.88" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (99394768)

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Caplugs SC-5/64 SC Series, Plastic Sleeve Cap for Tube Ends, Red LD-PE, 0.078" W x 0.50" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-Blasting, Pack of 200 (99394750)

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Offer Price: $74.66

Caplugs SC-7/8 SC Series Plastic Sleeve Cap for Tube Ends, LD-PE, Cap ID 0.875" Length 0.88", Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Red, Pack of 200 (99394776)

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Offer Price: $12.41

Caplugs SC-5-1/8 SC Series – Plastic Sleeve Cap for Tube Ends, 4 Pack, Red LD-PE, 5.125" W x 1.63" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (99394807)

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Offer Price: $58.46

Caplugs SC-25/32 SC Series – Plastic Sleeve Cap for Tube Ends, 200 Pack, Red LD-PE, 0.781" W x 1.00" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (99394774)

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Offer Price: $60.90

Caplugs SC-13/16 SC Series – Plastic Sleeve Cap for Tube Ends, 200 Pack, Red LD-PE, 0.813" W x 0.88" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (99394775)

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Offer Price: $31.72

Caplugs SC-1528 SC Series – Plastic Sleeve Cap for Tube Ends, 16 Pack, Red LD-PE, 3.250" W x 1.00" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (Z1528Q1)

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Offer Price: $25.18

Caplugs SC-2-3/8 SC Series – Plastic Sleeve Cap for Tube Ends, 20 Pack, Red LD-PE, 2.375" W x 0.88" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (99394794)

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Offer Price: $18.07

Caplugs SC-1025 SC Series – Plastic Sleeve Cap for Tube Ends, 20 Pack, Red LD-PE, 2.125" W x 0.50" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (Z1025Q1)

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Offer Price: $37.45

Caplugs SC-219-S SC Series – Plastic Sleeve Cap for Tube Ends, 150 Pack, Red LD-PE, 0.563" W x 0.62" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (Z219S1AK1)

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Offer Price: $34.90

Caplugs SC-1-1/8-21 SC Series – Plastic Sleeve Cap for Tube Ends, 80 Pack, Red LD-PE, 1.125" W x 1.31" L, Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-Blasting (99395115)

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Offer Price: $58.64

Caplugs SC-773 SC Series – Plastic Sleeve Cap for Tube Ends, 300 Pack, Red LD-PE, 0.438" W x 0.22" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (Z773Q2)

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Offer Price: $16.65

Caplugs SC-3-1/8 SC Series, Plastic Sleeve Cap for Tube Ends, Red LD-PE, 3.125" W x 1.38" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-Blasting, Pack of 10 (99394800)

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Offer Price: $28.05

Caplugs SC-1/8 SC Series – Plastic Sleeve Cap for Tube Ends, 200 Pack, Red LD-PE, 0.125" W x 0.59" L, Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-Blasting (99394752)

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Offer Price: $27.31

Caplugs SC-1521 SC Series – Plastic Sleeve Cap for Tube Ends, 12 Pack, Red LD-PE, 3.500" W x 1.00" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (Z15211AK1)

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Offer Price: $28.27

Caplugs SC-1-29/32 SC Series – Plastic Sleeve Cap for Tube Ends, 40 Pack, Red LD-PE, 1.906" W x 1.00" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-Blasting (99394790)

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Offer Price: $45.25

Caplugs SC-15/16-23 SC Series – Plastic Sleeve Cap for Tube Ends, 120 Pack, Red LD-PE, 0.940" W x 1.45" L, Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-Blasting (99395238)

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Offer Price: $28.12

Caplugs SC-1364 SC Series – Plastic Sleeve Cap for Tube Ends, 40 Pack, Red LD-PE, 1.000" W x 0.62" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (Z1364Q1)

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Offer Price: $29.75

Caplugs SC-201-S SC Series – Plastic Sleeve Cap for Tube Ends, 70 Pack, Red LD-PE, 0.875" W x 0.62" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-Blasting (Z201SQ3)

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Offer Price: $44.24

Caplugs SC-15/16 SC Series – Plastic Sleeve Cap for Tube Ends, 100 Pack, Red LD-PE, 0.938" W x 1.00" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (99394777)

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Offer Price: $65.05

Caplugs SC-3/4 SC Series – Plastic Sleeve Cap for Tube Ends, 200 Pack, Red LD-PE, 0.750" W x 0.88" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-Blasting (99391274)

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Offer Price: $49.94

Caplugs SC-157 SC Series – Plastic Sleeve Cap for Tube Ends, 150 Pack, Red LD-PE, 0.469" W x 0.75" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (Z157Q2)

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Offer Price: $16.80

Caplugs SC-2-9/16 SC Series – Plastic Sleeve Cap for Tube Ends, 20 Pack, Red LD-PE, 2.563" W x 1.00" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (99394796)

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Offer Price: $17.75

Caplugs SC-3 SC Series – Plastic Sleeve Cap for Tube Ends, 10 Pack, Red LD-PE, 3.000" W x 1.00" L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-Blasting (99394803)

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Current Price in USA

Price	$27.31

Recent Price Drops on Caplugs SC-1521 SC Series - Plastic Sleeve Cap for Tube Ends, 12 Pack, Red LD-PE, 3.500 inch W x 1.00 inch L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (Z15211AK1)

Price Drop 26th Apr 2026

$25.07 → $22.29

11.09% drop

Product Information

Details

Product Name	Caplugs SC-1521 SC Series - Plastic Sleeve Cap for Tube Ends, 12 Pack, Red LD-PE, 3.500 inch W x 1.00 inch L Threaded and Non-Threaded Tubing, Rods, Masking, Painting, Plating, Grit-blasting (Z15211AK1)
Store Product Code	B077DBRRXC
Store Name	amazon.com
Rating	8.6 / 10
Category	Protective Caps
Product Manufacturer	Caplugs Inc.
Model Number	Z15211AK1
Model Number	Z15211AK1
Color	Red
Size	3.500-inch dia., 1.00-inch length

Rating and Reviews

8.6 Based on 21 reviews

Caplugs SC-1521 SC Series - Plastic Sleeve has 8.6 rating out of 10. This average rating is consist of 21 individual ratings. You can rate this product at product review page.