Brass Pipe & DOT Fittings
A comprehensive selection of brass pipe fittings and DOT-approved air brake fittings for trucks, trailers, and heavy equipment. Chem Nut Supply stocks push-in fittings, compression fittings, pipe thread fittings, and air brake components in the sizes most commonly needed for fleet maintenance and repair. Shop individual fittings or complete assortment kits.
Shop Related Categories
- Brass Fittings
- Pipe Thread Fittings
- Brass Pipe Tees
- Brass Pipe 45 Degree Elbows
- Brass Pipe Nipples
- Brass Pipe Couplers
- Brass Pipe Unions
- Brass Pipe Bushings
- Brass Pipe Adapters
- Brass Plugs
- Brass Caps
- Brass Air Brake Hose Fittings
- Brass Push To Connect 90 Degree Elbows
- Brass Push To Connect Tees
- Brake & Compression Fittings
- Air Brake Tee Fittings
- Air Brake 90 Degree Elbow Fittings
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Brass Pipe Fittings (1/8, 1/4, 3/8, & 1/2) 65 Pieces Metal Drawer
Chem Nut SupplyBrass Pipe Fittings Assortment – 65 Pieces in 1/8", 1/4", 3/8" & 1/2" NPTBuild, repair, and connect with confidence. The Brass Pipe Fittings 65...
View full detailsBrass DOT Air BrakeKit-Sizes 1/4, 3/8, 1/2131 Pieces Metal Drawer
Chem Nut SupplyBrass DOT Air Brake Fitting Kit – 131 Pieces in 1/4", 3/8" & 1/2"Keep trucks and trailers rolling with confidence. The Brass DOT Air Brake Kit ...
View full detailsBrass DOT Push-In (5/32, 1/4, 3/8, 1/2) 38 Pcs. Metal Drawer
Chem Nut SupplyBrass DOT Push-In Fitting Assortment – 38 Pieces in 5/32", 1/4", 3/8" & 1/2"Built for the demands of air brake and pneumatic systems, the Brass...
View full detailsDOT Push-In Composite Fitting Kit – 38 Pieces, 5/32 to 1/2 Inch, Metal Drawer
Chem Nut SupplyDOT Push-In Composite Fitting Kit – 38 Pieces in 5/32", 1/4", 3/8" & 1/2" Fast, tool-free connections for air brake and pneumatic systems. The ...
View full detailsBrass Push-In & Brass Pipe Fittings - 42 pc (3/8, & 1/2) Metal Drawer
Chem Nut SupplyBrass Push-In & Pipe Fittings Assortment – 42 Pieces in 3/8" & 1/2"Two fitting styles, one organized kit. The Brass Push-In & Brass Pip...
View full detailsJIC Caps & Plugs - (#4, #6, #8, #10, #12, & #16) 80 Pieces Metal Drawer
Chem Nut SupplyJIC Caps & Plugs Assortment – 80 Pieces in Sizes #4 through #16Protect open hydraulic and fuel line fittings from contamination, damage, and le...
View full details1460-10 5/8 DOT A/B Sleeve
Chem Nut Supply1460-10 DOT A/B Air Brake Hose Sleeve — 5/8"The 1460-10 DOT A/B sleeve is a heavy-duty air brake hose coupling sleeve designed for 5/8" hose applic...
View full details1461-4 1/4 Nut A/B for Nylon Tubing
Chem Nut Supply1461-4 Compression Nut A/B — 1/4" for Nylon TubingThe 1461-4 A/B compression nut provides a secure, leak-free connection for 1/4" nylon tubing in p...
View full details1461-6 3/4 Nut for A/B Nylon Tubing
Chem Nut Supply1461-6 Compression Nut A/B — 3/8" for Nylon TubingThe 1461-6 A/B compression nut provides a secure, leak-free connection for 3/8" nylon tubing in p...
View full details1461-10 5/8 DOT Nut
Chem Nut Supply1461-10 DOT Air Brake Hose Nut — 5/8"The 1461-10 DOT nut is a heavy-duty, DOT-compliant fastening nut designed for 5/8" air brake hose fitting appl...
View full details1461-12 3/4 DOT Nut
Chem Nut Supply1461-12 DOT Air Brake Hose Nut — 3/4"The 1461-12 DOT nut is a heavy-duty, DOT-compliant fastening nut designed for 3/4" hydraulic and pneumatic hos...
View full details1462-4 1/4 Union A/B for Nylon Tubing
Chem Nut Supply1462-4 Union Fitting A/B — 1/4" for Nylon TubingThe 1462-4 A/B union connector provides a secure, leak-resistant inline connection for 1/4" nylon t...
View full details1462-6 3/8 Union A/B for Nylon Tubing
Chem Nut Supply1462-6 Union Fitting A/B — 3/8" for Nylon TubingThe 1462-6 A/B union connector provides a secure, leak-resistant inline connection for 3/8" nylon t...
View full details1462-8 1/2 Union for A/B Nylon Tubing
Chem Nut Supply1462-8 Union Fitting A/B — 1/2" for Nylon TubingThe 1462-8 A/B union fitting provides a secure, leak-resistant inline connection for 1/2" nylon tub...
View full details1464-4 1/4 DOT Union Tee for Nylon Tubing
Chem Nut Supply1464-4 DOT Union Tee — 1/4" for Nylon TubingThe 1464-4 DOT union tee fitting provides a secure, three-way inline connection for 1/4" nylon tubing i...
View full details1464-6 3/8 DOT Union Tee for Nylon Tubing
Chem Nut Supply1464-6 DOT Union Tee — 3/8" for Nylon TubingThe 1464-6 DOT union tee fitting provides a secure, three-way inline connection for 3/8" nylon tubing i...
View full details1464-8 1/2 DOT Union Tee for Nylon Tubing
Chem Nut Supply1464-8 DOT Union Tee — 1/2" for Nylon TubingThe 1464-8 DOT union tee fitting provides a secure, three-way inline connection for 1/2" nylon tubing i...
View full details1465-4 1/4 Nylon A/B Union Elbow
Chem Nut Supply1465-4 Nylon A/B Union Elbow — 1/4"The 1465-4 nylon A/B union elbow provides a secure 90-degree direction change for 1/4" tubing in pneumatic, hydr...
View full details1465-6 3/8 Nylon A/B Union Elbow
Chem Nut Supply1465-6 Nylon A/B Union Elbow — 3/8"The 1465-6 nylon A/B union elbow provides a secure 90-degree direction change for 3/8" tubing in pneumatic and i...
View full details1465-10 5/8 Nylon A/B Union Elbow
Chem Nut Supply1465-10 Nylon A/B Union Elbow — 5/8"The 1465-10 nylon A/B union elbow provides a secure 90-degree direction change for 5/8" tubing in pneumatic, wa...
View full details1465-12 3/4 Nylon A/B Union Elbow
Chem Nut Supply1465-12 Nylon A/B Union Elbow — 3/4"The 1465-12 nylon A/B union elbow provides a secure 90-degree direction change for 3/4" tubing in pneumatic, hy...
View full details1468-6 3/8 x 1/4 A/B DOT Male Connector
Chem Nut Supply1468-6 DOT A/B Male Connector — 3/8" Tubing x 1/4" PortThe 1468-6 DOT A/B male connector provides a reliable transition between 3/8" nylon tubing a...
View full details1468-6-6 3/8 x 3/8 DOT Male Connector
Chem Nut Supply1468-6-6 DOT Male Connector — 3/8" x 3/8"The 1468-6-6 DOT male connector provides a straight, same-size connection between 3/8" nylon tubing and a ...
View full details1468-6-8 3/8 x 1/2 Male Connector A/B for Nylon Tubing
Chem Nut Supply1468-6-8 A/B Male Connector — 3/8" Tubing x 1/2" PortThe 1468-6-8 A/B male connector provides a reliable transition between 3/8" nylon tubing and a...
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