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Siptenk 3/8" x 3/8" x 1/4" OD DOT Air Brake Tee Fittings 3PCS for Trailer
✅ In stock
F
Grade
🏷️ Price includes Coupon savings
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Oct 4, 2026 12:13 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.
- ➡️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
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
Siptenk
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓SIPTENK AIR LINE FITTINGS: 3 PCS Tee Union Fittings for 3/8" Tube OD x 3/8" Tube OD x 1/4" OD Tube.
✓D.O.T. APPROVED: These 3/8" DOT air tee fittings are constructed from PTC/PTCR composite material, meeting D.O.T. FMVSS 571.106 and SAE J2494-3 standards for air hose fittings. They are compatible with SAE J844 Type A/B nylon tubing and fully satisfy air brake system requirements, ensuring reliable safety during operation.
✓PTC/PTCR and brass: DOT air line tee fittings help extend product service life, lower maintenance costs, minimize seal wear, provide excellent corrosion resistance, and enhance reliability in low-temperature environments.
✓QUICK PUSH-TO-CONNECT: The newer iterations of the air brake line fittings use quick connectors, which are push-to-connetc fittings, easy to use and save time for replacement.
✓HIGH ACCURACY NO AIR LEAKAGE: The d.o.t. air fittings are well-made, accurate in size, in a great degree to reduce the possibility of air leakage, so that you can feel more comfortable using them.
✓HIGH PRESSURE RESISTANCE: Max. Working Pressure: 250 PSI (17.2 bar); Temperature Range: -40°F to 200°F (-40°C to 93.3°C). These brass push-to-connect fittings perform reliably in both extreme cold and high-temperature environments.
✓WIDE ALLPICATION: The quick connect air hose fittings widely used for semi-trailers, trailers, buses, mobile equipment, industrial workshops and other various machinery air braking systems.
✓AFTER-SALES: If you have any questions about Siptenk dot air fittings, please feel free to contact us. We will do our best to help you solve the problem and ensure to provide you with a pleasant shopping experience.
⚙️ Specifications
Size
3/8" OD x 3/8" OD x 1/4" OD
Material
Brass, Nylon
Brand
Siptenk
Color
3/8" OD * 3/8" OD * 1/4" OD
Connector Type
3PCS Tee
Thread Size
3/8" OD * 3/8" OD * 1/4" OD
Exterior Finish
Brass
Item Weight
2.08 ounces
Number of Pieces
3
Number of Packs
1
Brand Name
Siptenk
