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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207-6 3/8 Brass Bulkhead Couplings
Chem Nut Supply207-6 Brass Bulkhead Coupling — 3/8"The 207-6 3/8" brass bulkhead coupling provides secure, leak-free fluid transfer through panel walls or equipme...
View full details207-8 1/2 Brass Bulkhead Couplings
Chem Nut Supply207-8 Brass Bulkhead Coupling — 1/2"The 207-8 1/2" brass bulkhead coupling provides reliable fluid transfer connections through panel walls or equi...
View full details320D 1/8 Brass External Seat Drain Cock
Chem Nut Supply320D Brass External Seat Drain Cock — 1/8"The 320D 1/8" brass external seat drain cock delivers reliable fluid drainage for hydraulic equipment and...
View full details321D 1/4 Brass External Seat Drain Cock
Chem Nut Supply321D Brass External Seat Drain Cock — 1/4"The 321D 1/4" brass external seat drain cock is precision-machined for leak-free performance and easy ope...
View full details322D 3/8 Brass External Seat Drain Cock
Chem Nut Supply322D Brass External Seat Drain Cock — 3/8"The 322D 3/8" brass external seat drain cock delivers efficient system drainage and controlled fluid rele...
View full details201DH 3/8 x 1/4 MPT 90° BEADED DRAIN COCK
Chem Nut Supply201DH 90° Beaded Drain Cock — 3/8" x 1/4" MPTThe 201DH 3/8" x 1/4" MPT 90-degree beaded drain cock provides reliable fluid drainage in industrial a...
View full details247V-L 1/4 MPT Internal Seat Drain Valve
Chem Nut Supply247V-L Internal Seat Drain Valve — 1/4" MPTThe 247V-L 1/4" MPT internal seat drain valve delivers reliable, controlled drainage in hydraulic and pn...
View full details6809 1/4 Double Female Pipe Shut-Off
Chem Nut Supply6809 Double Female Pipe Shut-Off — 1/4"The 6809 1/4" double female pipe shut-off ball valve delivers quick, reliable flow control in hydraulic and ...
View full details6824 1/8 Male to Female Pipe Shut-Off
Chem Nut Supply6824 Male to Female Pipe Shut-Off — 1/8"The 6824 1/8" male-to-female pipe shut-off valve provides quick flow control in hydraulic systems, pneumati...
View full details6825 1/4 Male-Female Pipe Shutoff
Chem Nut Supply6825 Male-Female Pipe Shutoff — 1/4"The 6825 1/4" male-female pipe shutoff ball valve provides quick on-off flow control for hydraulic lines, water...
View full details6828 1/4 MNPT x 1/4 FNPT Marine Type Shut-Off
Chem Nut Supply6828 Marine Type Shut-Off — 1/4" MNPT x 1/4" FNPTThe 6828 1/4" MNPT x 1/4" FNPT marine type shut-off ball valve is engineered for reliable on-off c...
View full details6891 1/4 Ground Plug Drain
Chem Nut Supply6891 Ground Plug Drain — 1/4"The 6891 1/4" ground plug drain provides reliable fluid evacuation in hydraulic and pneumatic systems where quick drai...
View full details350BV-L 1/4 FPT X 1/4 MPT Miniature Ball Valve
Chem Nut Supply350BV-L Miniature Ball Valve — 1/4" FPT x 1/4" MPTThe 350BV-L 1/4" FPT x 1/4" MPT miniature ball valve delivers precise on-off flow control in low-...
View full details1720-8 1/2 Heater Hose Splicer
Chem Nut Supply1720-8 Heater Hose Splicer — 1/2"The 1720-8 1/2" heater hose splicer creates a secure, leak-free joint in automotive and industrial heating systems...
View full details1721-108 5/8 x 1/2 Heater Hose Reducing Splicer
Chem Nut Supply1721-108 Heater Hose Reducing Splicer — 5/8" x 1/2"The 1721-108 5/8" x 1/2" heater hose reducing splicer connects two different-diameter hoses with...
View full details1720-10 5/8 Heater Hose Splicer
Chem Nut Supply1720-10 Heater Hose Splicer — 5/8"The 1720-10 5/8" heater hose splicer provides a secure, leak-resistant connection for automotive and industrial h...
View full details1721-1210 3/4 x 5/8 Heater Hose Splicer
Chem Nut Supply1721-1210 Heater Hose Reducing Splicer — 3/4" x 5/8"The 1721-1210 3/4" x 5/8" heater hose reducing splicer provides reliable coolant system connect...
View full details1720-12 3/4 Heater Hose Splicer
Chem Nut Supply1720-12 Heater Hose Splicer — 3/4"The 1720-12 3/4" heater hose splicer creates secure, leak-free connections in automotive cooling and heating syst...
View full details1721-1612 1 x 3/4 Heater Hose Reducing Splicer
Chem Nut Supply1721-1612 Heater Hose Reducing Splicer — 1" x 3/4"The 1721-1612 1" x 3/4" heater hose reducing splicer connects 1-inch and 3/4-inch hose lines in a...
View full details1720-16 1 Heater Hose Splicer
Chem Nut Supply1720-16 Heater Hose Splicer — 1"The 1720-16 1" heater hose splicer provides quick, reliable connections in automotive cooling systems with a 1-inch...
View full details1065-10 5/8 HB X Male Garden Hose End
Chem Nut Supply1065-10 Garden Hose End — 5/8" Hose Barb x MaleThe 1065-10 5/8" hose barb x male garden hose end fitting provides a secure, reliable connection bet...
View full details1162-2 1/8 Brass Tube Push-In Union
Chem Nut Supply1162-2 Brass Tube Push-In Union — 1/8"The 1162-2 1/8" brass tube push-in union delivers quick, tool-free connections in pneumatic and hydraulic sys...
View full details1162-2.5 5/32 Brass Tube Push-In Union
Chem Nut Supply1162-2.5 Brass Tube Push-In Union — 5/32"The 1162-2.5 5/32" brass tube push-in union delivers quick, tool-free connections for pneumatic and fluid ...
View full details1162-4 1/4 Brass Tube Push-In Union
Chem Nut Supply1162-4 Brass Tube Push-In Union — 1/4"The 1162-4 1/4" brass tube push-in union delivers quick, tool-free connections in pneumatic and hydraulic sys...
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