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CheeMuii 31 PCS DOT Air Line Fittings Kit 1/4 3/8 Quick Connect Air Fitting
✅ In stock
F
Grade
Analysis Confidence
100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 21, 2026 3:03 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price is slightly above the going rate for this product — worth watching for a drop.
- 📉It has been quite a while since a more competitive price was available, lending today's offer solid comparative value.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0.6/20
Deal Strength
0/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
RLX9950
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓31 PCS PACKAGE: The DOT air brake fittings kit includes: 4 pcs 1/4" tee fittings, 4 pcs 3/8" tee fittings, 4 pcs 1/4“ straight union, 4 pcs 3/8“ straight union, 4 pcs 1/4" 90°elbows, 4 pcs 3/8" 90°elbows, 6 pcs Y splitters, 1 pc tube cutter. Air brake fitting assortment types: 1/4", 3/8"
✓PREMIUM QUALITY: Our DOT air hose fittings are made of high-quality CA360 brass and high-strength plastic, 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
✓MAX WORKING INTENSITY: The brass fittings can be operated in pressures from vacuum to 250 PSI and in temperatures from -30°F to +180°F (-34°C to +82°C). Note: see the tubing manufacturer's recommendations for pressure and temperature mutations
✓EASY INSTALLATION: The DOT quick connect design makes the installation of air brake accessories easy, just push to connect
✓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
⚙️ Specifications
Size
31PCS
Material
Brass
Brand
CheeMuii
Color
Black
Connector Type
Union
Thread Size
[1/4", 3/8"]
Exterior Finish
Brass
Thread Type
NPT
Item Weight
1.03 kg
Number of Pieces
31
Manufacturer
CheeMuii
