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Flame King 40-inch Propane Thermo Plastic Hose
9th Jul 2026, 06:44 PM

Flame King 40-inch Propane Thermo Plastic Hose Assembly, 3 /8-inch ID, 3 /8-inch MPT X 1 /2-inch Female Flare, for RVs and Travel Trailers

Price may vary by location, shipping cost, and availability.
23% Off
$15.40
$19.95

Buy @ amazon.com
Highest: $28.53
Average: $16.46
Lowest: $11.86

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Based our analysis and observation, there is very negligible chances of price to increase or decrease, more likely ro remain constant based on our price historical data.*

Price History Graph

Offer Price Prices
Lowest: -
Average: -
Highest: -

Price History Information

You can check the price history of Flame King 40-inch Propane Thermo Plastic Hose Assembly, 3 /8-inch ID, 3 /8-inch MPT X 1 /2-inch Female Flare, for RVs and Travel Trailers here. This product's current Price in USA is $15.40. The average and highest prices are $16.46 and $28.53 respectively.

Lowest Ever Price $11.86
17th Oct 2022
Average Price $16.46
Based on 1980 days price tracking
Highest Price $28.53
23rd Nov 2022

Current Price in USA

Price $15.40
MRP $19.95
Savings $4.55
Discount 22.80%

Recent Price Drops on Flame King 40-inch Propane Thermo Plastic Hose Assembly, 3 /8-inch ID, 3 /8-inch MPT X 1 /2-inch Female Flare, for RVs and Travel Trailers

Price Drop 9th Aug 2025
$18.12 → $15.40
15.01% drop
Price Drop 24th Oct 2023
$21.97 → $16.63
24.31% drop
Price Drop 29th Apr 2023
$20.56 → $14.23
30.79% drop
Price Drop 9th Feb 2023
$21.77 → $14.23
34.63% drop
Price Drop 31st Jan 2023
$27.49 → $14.08
48.78% drop
Price Drop 1st Dec 2022
$20.72 → $17.63
14.91% drop
Price Drop 30th Nov 2022
$28.53 → $20.72
27.37% drop
Price Drop 12th Oct 2022
$12.90 → $11.93
7.52% drop
Price Drop 27th Sep 2022
$13.35 → $12.33
7.64% drop
Price Drop 30th Aug 2022
$14.41 → $13.33
7.49% drop
Price Drop 20th Aug 2022
$15.17 → $13.29
12.39% drop
Price Drop 14th Aug 2022
$18.04 → $15.78
12.53% drop

Product Information

Details

Product Name Flame King 40-inch Propane Thermo Plastic Hose Assembly, 3 /8-inch ID, 3 /8-inch MPT X 1 /2-inch Female Flare, for RVs and Travel Trailers
Store Product Code B00IZCNNFE
Store Name amazon.com
Brand Flame King
Rating 9.2 / 10
Category Hoses
Product Manufacturer Flame King
Model Number 100383-40
Color Black

Features

  • Size: 40 inches overall Length
  • Typically used on RV's and Travel Trailers to connect the Two-Stage Regulator to the permanent gas piping system
  • 3/8" ID Thermo Plastic Hose Assembly including a 3/8" MNPT x 1/2" Female Flare Swivel
  • Maximum Pressure Rating - 350 PSI; Temperature Range: -40 degrees Fahrenheit to 140 (-40 degrees Celsius to 60 Celsius)
  • Certification - CSA and UL569/CAN 8.3-1 for Propane Gas

Images

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Image of Flame King 40-inch Propane Thermo Plastic Hose Assembly, 3 /8-inch ID, 3 /8-inch MPT X 1 /2-inch Female Flare, for RVs and Travel Trailers
Image of Flame King 40-inch Propane Thermo Plastic Hose Assembly, 3 /8-inch ID, 3 /8-inch MPT X 1 /2-inch Female Flare, for RVs and Travel Trailers
Image of Flame King 40-inch Propane Thermo Plastic Hose Assembly, 3 /8-inch ID, 3 /8-inch MPT X 1 /2-inch Female Flare, for RVs and Travel Trailers
Image of Flame King 40-inch Propane Thermo Plastic Hose Assembly, 3 /8-inch ID, 3 /8-inch MPT X 1 /2-inch Female Flare, for RVs and Travel Trailers
Image of Flame King 40-inch Propane Thermo Plastic Hose Assembly, 3 /8-inch ID, 3 /8-inch MPT X 1 /2-inch Female Flare, for RVs and Travel Trailers
Image of Flame King 40-inch Propane Thermo Plastic Hose Assembly, 3 /8-inch ID, 3 /8-inch MPT X 1 /2-inch Female Flare, for RVs and Travel Trailers
Image of Flame King 40-inch Propane Thermo Plastic Hose Assembly, 3 /8-inch ID, 3 /8-inch MPT X 1 /2-inch Female Flare, for RVs and Travel Trailers

Rating and Reviews

9.2 Based on 1491 reviews

Flame King 40-inch Propane Thermo Plastic Hose has 9.2 rating out of 10. This average rating is consist of 1491 individual ratings. You can rate this product at product review page.

* Predictions is created on based of past prices and trends, it does not guarantee that it will happen. These are just prediction for theoretical information only.
Buy @ amazon.com