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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1472-6-6-6 3/8 x 3/8 Male Branch Tee A/B for Nylon Tubing
Chem Nut Supply1472-6-6-6 A/B Male Branch Tee — 3/8" x 3/8" x 3/8" for Nylon TubingThe 1472-6-6-6 A/B male branch tee provides a same-size three-way junction for ...
View full details1472-8 1/2 x 1/2 x 3/8 MPT Male Branch Tee A/B for Nylon Tubing
Chem Nut Supply1472-8 A/B Male Branch Tee — 1/2" x 1/2" x 3/8" MPT for Nylon TubingThe 1472-8 A/B male branch tee provides a three-way junction with 1/2" run port...
View full details1472-8-8-4 1/2 x 1/2 x 1/4 MPT Male Branch Tee A/B for Nylon Tubing
Chem Nut Supply1472-8-8-4 A/B Male Branch Tee — 1/2" x 1/2" x 1/4" MPT for Nylon TubingThe 1472-8-8-4 A/B male branch tee provides a three-way junction with 1/2" ...
View full details1472-8-8-8 1/2 x 1/2 x 1/2 Male Branch Tee A/B for Nylon Tubing
Chem Nut Supply1472-8-8-8 A/B Male Branch Tee — 1/2" x 1/2" x 1/2" for Nylon TubingThe 1472-8-8-8 A/B male branch tee provides a same-size three-way junction for ...
View full details1474-4 1/4 Bulkhead Union for DOT Nylon Tubing
Chem Nut Supply1474-4 DOT Bulkhead Union — 1/4" for Nylon TubingThe 1474-4 DOT bulkhead union provides a secure, leak-resistant connection point for 1/4" nylon tu...
View full details1474-6 3/8 Bulkhead Union for DOT Nylon Tubing
Chem Nut Supply1474-6 DOT Bulkhead Union — 3/8" for Nylon TubingThe 1474-6 DOT bulkhead union provides a secure, leak-resistant connection point for 3/8" nylon tu...
View full details1474-8 1/2 Bulkhead Union A/B for Nylon Tubing
Chem Nut Supply1474-8 A/B Bulkhead Union — 1/2" for Nylon TubingThe 1474-8 A/B bulkhead union provides a secure, leak-free connection point for 1/2" nylon tubing ...
View full details1480-10-6 5/8 x 3/8 DOT A/B 45 Deg Male Elbow
Chem Nut Supply1480-10-6 DOT A/B 45° Male Elbow — 5/8" x 3/8"The 1480-10-6 DOT A/B 45-degree male elbow provides an angled connection between a 5/8" A port and a ...
View full details1480-12 3/4 x 1/2 MPT 45 Deg Male Swivel Elbow
Chem Nut Supply1480-12 45° Male Swivel Elbow — 3/4" x 1/2" MPTThe 1480-12 45-degree male swivel elbow provides a flexible, adjustable angled connection between a ...
View full details1480-4 1/4 x 1/8 DOT A/B 45 Deg Male Elbow
Chem Nut Supply1480-4 DOT A/B 45° Male Elbow — 1/4" x 1/8"The 1480-4 DOT A/B 45-degree male elbow provides an angled connection between a 1/4" A port and a 1/8" B...
View full details1480-6-8 3/8 x 1/2 DOT A/B 45 Deg Male Elbow
Chem Nut Supply1480-6-8 DOT A/B 45° Male Elbow — 3/8" x 1/2"The 1480-6-8 DOT A/B 45-degree male elbow provides an angled connection between a 3/8" and 1/2" port i...
View full details1480-8-4 1/2 x 1/4 DOT A/B 45 Deg Male Elbow
Chem Nut Supply1480-8-4 DOT A/B 45° Male Elbow — 1/2" x 1/4"The 1480-8-4 DOT A/B 45-degree male elbow provides an angled connection between a 1/2" A-size and 1/4"...
View full details1480-8-8 1/2 x 1/2 DOT A/B 45 Deg Male Elbow
Chem Nut Supply1480-8-8 DOT A/B 45° Male Elbow — 1/2" x 1/2"The 1480-8-8 DOT A/B 45-degree male elbow provides a same-size angled connection for 1/2" hose and tub...
View full details1484-12 3/4 DOT Insert
Chem Nut Supply1484-12 DOT Insert — 3/4"The 1484-12 DOT insert is a precision-engineered 3/4" insert fitting for DOT-compliant nylon tubing connections in pneumat...
View full details1484-10 5/8 DOT Insert
Chem Nut Supply1484-10 DOT Insert — 5/8"The 1484-10 DOT insert is a precision-engineered 5/8" insert fitting for DOT-compliant nylon tubing connections in pneumat...
View full details1484-4 1/4 Brass Insert DOT
Chem Nut Supply1484-4 DOT Brass Insert — 1/4"The 1484-4 DOT brass insert is a precision-engineered 1/4" corrosion-resistant insert fitting for DOT-compliant nylon...
View full details1460-12 3/4 DOT Sleeve
Chem Nut Supply1460-12 DOT Sleeve — 3/4"The 1460-12 DOT sleeve is a heavy-duty 3/4" compression sleeve designed for DOT-compliant nylon tubing connections in hydr...
View full details1460-4 1/4 Sleeve A/B for Nylon Tubing
Chem Nut Supply1460-4 A/B Sleeve — 1/4" for Nylon TubingThe 1460-4 A/B sleeve is a 1/4" compression sleeve designed for secure, leak-free nylon tubing connections...
View full details1460-6 3/8 Sleeve A/B for Nylon Tubing
Chem Nut Supply1460-6 A/B Sleeve — 3/8" for Nylon TubingThe 1460-6 A/B sleeve is a 3/8" compression sleeve designed for secure, leak-free nylon tubing connections...
View full details1460-8 1/2 Sleeve A/B for Nylon Tubing
Chem Nut Supply1460-8 A/B Sleeve — 1/2" for Nylon TubingThe 1460-8 A/B sleeve is a 1/2" compression sleeve designed for secure, leak-free nylon tubing connections...
View full details1461-8 1/2 DOT A/B Nut
Chem Nut Supply1461-8 DOT A/B Nut — 1/2"The 1461-8 DOT A/B nut is a precision-machined 1/2" coupling nut designed for DOT-certified hydraulic and pneumatic fittin...
View full details1462-10 5/8 DOT A/B Union for Nylon Tubing
Chem Nut Supply1462-10 DOT A/B Union — 5/8" for Nylon TubingThe 1462-10 DOT A/B union provides a secure, leak-resistant straight connection for 5/8" nylon tubing ...
View full details1462-12 3/4 Union A/B for Nylon Tubing
Chem Nut Supply1462-12 A/B Union — 3/4" for Nylon TubingThe 1462-12 A/B union provides a secure, leak-free straight connection for 3/4" nylon tubing in pneumatic,...
View full details1464-10 5/8 DOT Union Tee for Nylon Tubing
Chem Nut Supply1464-10 DOT Union Tee — 5/8" for Nylon TubingThe 1464-10 DOT union tee provides a reliable three-way junction for 5/8" nylon tubing in hydraulic, p...
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