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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3200-8 1/2 Pipe Adapter
Chem Nut Supply3200-8 Pipe Adapter — 1/2"The 3200-8 1/2" pipe adapter provides heavy-duty, reliable fluid transfer connections in hydraulic and pneumatic systems....
View full details3200-8-4 1/2 x 1/4 Pipe Adapter
Chem Nut Supply3200-8-4 Pipe Adapter — 1/2" x 1/4"The 3200-8-4 1/2" x 1/4" pipe adapter connects pipes of different diameters with reliable performance in hydraul...
View full details3200-8-6 1/2 x 3/8 Pipe Adapter
Chem Nut Supply3200-8-6 Pipe Adapter — 1/2" x 3/8"The 3200-8-6 1/2" x 3/8" pipe adapter provides heavy-duty, reliable fluid transfer between hoses and pipes of di...
View full details3220-12-2 3/4 x 1/8 Pipe Bushing Brass
Chem Nut Supply3220-12-2 Brass Pipe Bushing — 3/4" x 1/8"The 3220-12-2 3/4" x 1/8" brass pipe bushing reduces connection size from 3/4" to 1/8" with a secure, pre...
View full details3220-12-4 3/4 x 1/4 Pipe Bushing Brass
Chem Nut Supply3220-12-4 Brass Pipe Bushing — 3/4" x 1/4"The 3220-12-4 3/4" x 1/4" brass pipe bushing reduces flow lines from 3/4" to 1/4" with a durable, corrosi...
View full details3220-12-6 3/4 x 3/8 Pipe Bushing Brass
Chem Nut Supply3220-12-6 Brass Pipe Bushing — 3/4" x 3/8"The 3220-12-6 3/4" x 3/8" brass pipe bushing reduces connection size from 3/4" to 3/8" with corrosion-res...
View full details3220-12-8 3/4 x 1/2 Pipe Bushing Brass
Chem Nut Supply3220-12-8 Brass Pipe Bushing — 3/4" x 1/2"The 3220-12-8 3/4" x 1/2" brass pipe bushing reduces pipe size from 3/4" to 1/2", allowing larger diamete...
View full details3220-16-12 1 x 3/4 Brass Pipe Bushing
Chem Nut Supply3220-16-12 Brass Pipe Bushing — 1" x 3/4"The 3220-16-12 1" x 3/4" brass pipe bushing reduces from 1-inch to 3/4-inch for reliable connections in pl...
View full details3220-16-4 1 x 1/4 Brass Pipe Bushing
Chem Nut Supply3220-16-4 Brass Pipe Bushing — 1" x 1/4"The 3220-16-4 1" x 1/4" brass pipe bushing reduces from 1-inch to 1/4-inch with a secure, leak-resistant th...
View full details3220-16-6 1 x 3/8 Brass Pipe Bushing
Chem Nut Supply3220-16-6 Brass Pipe Bushing — 1" x 3/8"The 3220-16-6 1" x 3/8" brass pipe bushing provides a secure, corrosion-resistant transition between 1-inch...
View full details3220-16-8 1 x 1/2 Brass Pipe Bushing
Chem Nut Supply3220-16-8 Brass Pipe Bushing — 1" x 1/2"The 3220-16-8 1" x 1/2" brass pipe bushing steps down from a 1-inch line to a 1/2-inch line with a secure, ...
View full details3220-4-2 1/4 x 1/8 Bushing
Chem Nut Supply3220-4-2 Bushing — 1/4" x 1/8"The 3220-4-2 1/4" x 1/8" bushing provides reliable size reduction for hydraulic systems and fluid transfer applicatio...
View full details3220-6-2 3/8 Male - 1/8 Female Bushing
Chem Nut Supply3220-6-2 Brass Bushing — 3/8" Male x 1/8" FemaleThe 3220-6-2 brass bushing features a 3/8" male connection on one end and a 1/8" female connection ...
View full details3220-6-4 3/8 x 1/4 Pipe Bushing Brass
Chem Nut Supply3220-6-4 Brass Pipe Bushing — 3/8" x 1/4"The 3220-6-4 3/8" x 1/4" brass pipe bushing reduces larger diameter lines to smaller connections with a se...
View full details3220-8-2 1/2 x 1/8 Brass Pipe Bushing
Chem Nut Supply3220-8-2 Brass Pipe Bushing — 1/2" x 1/8"The 3220-8-2 1/2" x 1/8" brass pipe bushing steps down from 1/2" to 1/8" for efficient pipe size reduction...
View full details3220-8-4 1/2 to 1/4 Pipe Bushing Brass
Chem Nut Supply3220-8-4 Brass Pipe Bushing — 1/2" x 1/4"The 3220-8-4 1/2" x 1/4" brass pipe bushing reduces flow lines from 1/2" to 1/4" with a compact design tha...
View full details3220-8-6 1/2 x 3/8 Pipe Bushing Brass
Chem Nut Supply3220-8-6 Brass Pipe Bushing — 1/2" x 3/8"The 3220-8-6 1/2" x 3/8" brass pipe bushing reduces connection size from 1/2" to 3/8" for space or flow ad...
View full details3250-2 1/8 Pipe Union
Chem Nut Supply3250-2 Brass Pipe Union — 1/8"The 3250-2 1/8" brass pipe union provides secure, leak-free connections in hydraulic and pneumatic systems with relia...
View full details3250-4 1/4 Pipe Union
Chem Nut Supply3250-4 Pipe Union — 1/4"The 3250-4 1/4" pipe union delivers secure, leak-free connections in hydraulic and fluid transfer systems with durable thre...
View full details3250-6 3/8 Pipe Union
Chem Nut Supply3250-6 Brass Pipe Union — 3/8"The 3250-6 3/8" brass pipe union provides secure, leak-free connections in plumbing and hydraulic systems with reliab...
View full details3250-8 1/2 Pipe Union
Chem Nut Supply3250-8 Pipe Union — 1/2"The 3250-8 1/2" pipe union delivers heavy-duty, secure connections in hydraulic and pneumatic systems with reliable threade...
View full details3300-12 3/4 Hex Coupling
Chem Nut Supply3300-12 Hex Coupling — 3/4"The 3300-12 3/4" hex coupling provides secure pipe connections in hydraulic and pneumatic systems with a hexagonal body ...
View full details3300-2 1/8 Hex Coupling
Chem Nut Supply3300-2 Hex Coupling — 1/8"The 3300-2 1/8" hex coupling delivers secure, leak-free connections in hydraulic and pneumatic systems where space is lim...
View full details3300-4 1/4 Hex Coupling
Chem Nut Supply3300-4 Hex Coupling — 1/4"The 3300-4 1/4" hex coupling features a robust hexagonal body for easy wrench grip and reliable torque application in hyd...
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