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CheeMuii 400Pcs Brass DOT Air Line Fittings Pipe Fittings Pneumatic Unions
✅ In stock
⭐ Lowest price we've tracked
F
Grade
Analysis Confidence
55%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 21, 2026 1:30 PM · 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 sits right around what this item typically fetches.
- 📉Our analysis places this at the most competitive price point we have ever tracked for this product — an exceptional moment to buy.
- ➡️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
0/20
Deal Strength
20/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
RLX9950
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓400 PCS PACKAGE: The CheeMuii 400pcs DOT air line fittings assortment include: 36pcs DOT brass straight unions, 8pcs DOT brass tee unions, 30pcs DOT brass straight push & NPT air fittings, 28pcs DOT brass 90°elbows push & NPT air fittings, 51pcs 5 types of brass pipe fittings, 4pcs DOT brass 1/4" inflation Schrader valve, 110pcs DOT sleeve ferrule, 130pcs 7 types of pneumatic unions, 1pc tube cutter, 2pcs Teflon tape. Air brake line fittings types: 1/8", 1/4", 3/8", 1/2"
✓PREMIUM BRASS DOT AIR FITTINGS: CheeMuii DOT quick connect air fittings & DOT compression air fittings & pipe fittings are all 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
✓BRASS FITTING WORKING INTENSITY: The CheeMuii brass DOT air fittings and brass pipe fittings can be operated in pressures from vacuum to 800 PSI and in temperatures from -40°F to +248°F (-40°C to +120°C). Note: see the tubing manufacturer's recommendations for pressure and temperature mutations
✓PNEUMATIC AIR FITTING: The pneumatic plastic air hose fittings are made of nickel-plated brass and high-quality polybutylene terephthalate (PBT).Acid-resistance, corrosion resistance, high tensile strength, aging resistance, and fire prevention. They have stainless steel lock claws and good steel washers for a thousand bounces and can withstand strong pressure without tripping out
✓PLASTIC FITTING WORKING INTENSITY: The CheeMuii pneumatic air line fittings working pressure from air vacuum to 145 psi, 0- 0.9MPa.Temperature Range: 0°F to +60°F（32°C to +140°C）,Proof pressure: 1.32Mpa. Note: see the tubing manufacturer’s recommendations for pressure and temperature limitations
✓AIR SUSPENSION VALVE: CheeMuii 1/4" DOT inflation Schrader valves are made of CA360 pure brass, which is durable and corrosion-resistant. Thread length: 3/4". Provide a manual inflation point to air spring suspension bags. Each expansion valve is equipped with a protective cap to prevent dirt and mud
✓QUICK CONNECT FITTINGS: Our DOT push-to-connect air fittings and compression air 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
⚙️ Specifications
Size
400PCS
Material
Brass
Brand
CheeMuii
Color
Gold
Item dimensions L x W x H
11.4 x 9.11 x 4.5 inches
Connector Type
Union
Thread Size
1/8"、1/4"、3/8"、1/2"
Exterior Finish
Brass
Thread Type
NPT
Number of Pieces
400
Brand Name
CheeMuii
