Semi-Truck Air Lines, Hoses & Fittings Universal
Semi-truck air lines, hoses, and fittings ensure your brakes work smoothly on the road. From flexible nylon tubing to durable rubber hoses and brass fittings, these components are vital for safe braking. Regular checks keep your truck running smoothly. Don't overlook these essentials for a confident and secure drive! Get the best quality replacement parts at 4 State Trucks!
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TPHD 1.91 Inch Bulkhead Fitting Type 2
TPHD
$8.41Bulkhead FittingEnhance your vehicle's fluid connections with this aftermarket Fitting, designed as a Type 2 replacement with a 1.91-inch size. Sold individually, this quality replacement part is crafted to meet or exceed OEM specifications, ensuring...$8.41 -
22 Inch Rubber Air Hose W/ 1/2 In. ID, 3/8 In. NPT
AUTOMANN USA
$12.3422 Inch Air Brake Hose Assembly Replaces 177.7053 * High Quality Air Hose Assembly* Rubber* 1/2 Inch I.D.* 22 Inch Overall Length* 1 Fixed 3/8 Inch Pipe* 1 Swivel 3/8 Inch Pipe* Meets SAE J1402 And DOT FMVSS 106 Requirements* Sold Individually * Warranty...$12.34 -
TPHD 2.16 Inch Bulkhead Fitting Type 4
TPHD
$11.62Bulkhead FittingUpgrade your vehicle's fluid connections with this aftermarket Bulkhead Fitting, designed as a Type 4 replacement with a length of 2.16 inches. Sold individually, this quality replacement part is crafted to meet or exceed OEM...$11.62 -
TPHD 1.5 Inch Bulkhead Fitting Type 3
TPHD
$12.66Bulkhead FittingEnhance your vehicle's fluid systems with this quality aftermarket Bulkhead Fitting. Crafted as a Type 3 replacement with a length of 1.5 inches, this fitting is designed for reliability and durability. Sold individually for your...$12.66 -
TPHD 1 1/2 Inch Bulkhead Fitting Type 3
TPHD
$7.67Bulkhead FittingUpgrade your vehicle's fluid connections with this aftermarket Bulkhead Fitting, designed as a Type 3 replacement. With a length of 1.50 inches and thread sizes of .75 - 16UNS and .25 - 18NPTF, this fitting ensures a secure and precise...$7.67 -
3/4-Inch 16-Inch NPT Steel Adapter – JIC Male/O-Ring Boss M-45
AUTOMANN USA
$10.61Durable Steel Adapter for Secure, Leak-Free ConnectionsEnsure a reliable, leak-free fit with the 3/4-inch 16-inch NPT steel adapter, featuring a JIC male/O-ring boss M-45 design. Built for long-lasting durability, this premium steel adapter is ideal for...$10.61 -
Steel Adapter JIC Male / O-Ring Boss M – 45 Degree
AUTOMANN USA
$12.74Durable 45-Degree Steel Adapter for Secure Hydraulic ConnectionsEnsure a tight, leak-proof connection with this steel adapter designed with a 45-degree angle for JIC male and O-ring boss M fittings. Built from premium steel, this adapter is engineered...$12.74 -
9/16-Inch 18 Steel O-Ring Boss Plug
AUTOMANN USA
$2.14Durable Steel Plug for Leak-Free Hydraulic System ClosureThe 9/16-inch 18 steel O-ring boss plug is designed to provide a secure, leak-proof closure for your hydraulic systems. Made from premium steel, this plug ensures long-lasting durability and...$2.14 -
3/4-Inch 16 Steel O-Ring Boss Plug
AUTOMANN USA
$2.11Reliable Steel O-Ring Boss Plug for Secure System ClosureEnsure leak-free performance with the 3/4-inch 16 steel O-ring boss plug. Designed to seal your hydraulic system securely, this plug is made from durable steel to provide long-lasting protection...$2.11 -
3/4-Inch 16 Steel Adapter O-Ring Boss M/JIC FM SWL
AUTOMANN USA
$13.80Durable Steel Adapter for Secure ConnectionsEnsure reliable, leak-free connections with the 3/4-inch 16 steel adapter O-ring boss. Designed for O-ring boss and JIC female fittings, this premium steel adapter offers strength and durability in demanding...$13.80 -
3/8 x 1/8 Inch Brass Elbow Fitting - 5 Pack For Nylon Tubing
AFTERMARKET
$7.99Brass Male 90 Degree Fitting For Nylon Tubing * High Quality Fitting* Brass* 3/8 Inch X 1/8 Inch* 90 Degree Elbow* For Plastic Air Line * Male* Package 5* Sold Individually* Warranty On Fittings Against Defects In Workmanship & Material From Date Of...$7.99 -
1/8 Inch Brass Union Tee
TPHD
$7.99Brass Union Tee W/ 1/8 Inch Threads * High Quality Pipe Tee* Brass* 1/8 Inch* Sold Individually* Warranty On Pipe Tees Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)***$7.99