10th Jul 2026, 05:50 PM
CheeMuii 23 PCS Brass DOT Air Line Fittings Kit 1 /4 3 /8 1 /2 DOT Quick Connect Air Fittings Straight Union Push to Connect Air Hose Fittings for Semi Truck Trailers Air Brake System
Price may vary by location, shipping cost, and availability.
$37.59
Apply Coupon 6%
6% Off
$39.99
$39.99
Highest: $44.99
Average: $40.06
Lowest: $34.99
Price History Graph
Offer Price Prices
Lowest: -
Average: -
Highest: -
Price History Information
You can check the price history of CheeMuii 23 PCS Brass DOT Air Line Fittings Kit 1 /4 3 /8 1 /2 DOT Quick Connect Air Fittings Straight Union Push to Connect Air Hose Fittings for Semi Truck Trailers Air Brake System here. This product's current Price in USA is $39.99. The average and highest prices are $40.06 and $44.99 respectively. The current offer price of the product is $37.59, which is $2.47 less than the average price.
| Lowest Ever Price | $34.99 |
|---|---|
| 8th Jul 2025 | |
| Average Price | $40.06 |
| Based on 909 days price tracking | |
| Highest Price | $44.99 |
| 23rd Jan 2024 | |
Price History of All Variants of CheeMuii 23 PCS Brass DOT Air Line...
Current Price in USA
| Price after Coupon or Discount | $37.59 |
|---|---|
| Price | $39.99 |
| MRP | $39.99 |
| Savings | $2.40 |
| Discount | 6% |
Recent Price Drops on CheeMuii 23 PCS Brass DOT Air Line Fittings Kit 1 /4 3 /8 1 /2 DOT Quick Connect Air Fittings Straight Union Push to Connect Air Hose Fittings for Semi Truck Trailers Air Brake System
Price Drop 7th Oct 2025
$42.40 → $39.99
5.68% drop
Price Drop 13th Jul 2025
$39.99 → $36.99
7.5% drop
Price Drop 7th Jul 2025
$36.99 → $34.99
5.41% drop
Price Drop 6th Jul 2025
$39.99 → $36.99
7.5% drop
Price Drop 1st Dec 2024
$42.48 → $39.99
5.86% drop
Price Drop 9th Oct 2024
$42.48 → $39.99
5.86% drop
Price Drop 22nd Sep 2024
$42.99 → $39.99
6.98% drop
Product Information
Details
| Product Name | CheeMuii 23 PCS Brass DOT Air Line Fittings Kit 1 /4 3 /8 1 /2 DOT Quick Connect Air Fittings Straight Union Push to Connect Air Hose Fittings for Semi Truck Trailers Air Brake System |
|---|---|
| Store Product Code | B0CPLY76VN |
| Store Name | amazon.com |
| Brand | CheeMuii |
| Rating | 9.4 / 10 |
| Category | Fittings |
| Product Manufacturer | CheeMuii |
| Model Number | DOT Quick Connect Fittings |
| Model Number | Straight Union |
| Color | Gold |
| Size | 23PCS |
| Dimensions | 6.7 x 4.7 x 2.4 inches |
Features
- 23 PCS PACKAGE: The 23 pcs DOT air brake fittings kit includes: 8 pcs 1/4 inch straight union DOT fittings, 8 pcs 3/8 inch straight union DOT fittings, 6 pcs 1/2 inch straight union DOT fittings, 1 pc tube cutter. DOT quick connect fitting assortment types: 1/4", 3/8", 1/2"
- PREMIUM QUALITY: The CheeMuii DOT air line quick connect fittings are made of high-quality CA360 brass, meet D.O.T. FMVSS 571.106 approved, SAE J1131 air brake system requirements, with corrosion resistance, high-temperature ductility, low permeability and long service life
- QUICK CONNECT FITTINGS: Our DOT push to connect fittings are extremely easy to install, can be sealed by pushing the tube firmly into the fitting and are also simple to remove from the tube
- MAX WORKING INTENSITY: The brass DOT air fittings can be operated in pressures from vacuum to 300 psi and in temperatures from -40F to +200F (-40C to +93C). Note: see the tubing manufacturer's recommendations for pressure and temperature mutations
- WIDE APPLICATION: The DOT air brake fittings can be used with air suspension systems, copper tubing in airline brake systems, perfect for truck /RV repair air line leak, also ideal for industrial workshops, daily garden or lawn mower repair, towing machine hose connection, etc
Images
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Rating and Reviews
9.4 Based on 792 reviews
CheeMuii 23 PCS Brass DOT Air Line has 9.4 rating out of 10. This average rating is consist of 792 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.