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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1/2 Inch X 3/8 Inch Air Line Fitting
AFTERMARKET
$9.61Air Line Fitting * High Quality Fitting* .25 x .375 Inch * Sold Individually* Warranty On Air Line Fittings Against Defects In Workmanship & Material From Date Of Purchase***High Quality Aftermarket Replacement Part (Not OEM)***$9.61 -
3/8 x 1/2 Inch Straight Fitting For Nylon Tubing
AFTERMARKET
$8.99Straight Fitting For Nylon Tubing, 3/8 x 1/2 Inch * High Quality Fitting* 3/8 x 1/2 Inch * For Nylon Tubing* Sold Individually* Warranty On Fittings Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement...$8.99 -
Brass Straight Fitting, 3/8 x 3/8 Inch For Plastic & Nylon Air Line Tubing
AFTERMARKET
$5.093/8 x 3/8 Inch Male Straight Brass FittingThe Male Brass Connector is a highly durable and corrosion-resistant solution for air brake applications. It can handle pressures up to 150 psi and temperatures from -40°F to +200°F, making it ideal for tight-fit...$5.09 -
Brass Straight Fitting, 3/8 x 1/4 Inch For Plastic Airline
AFTERMARKET
$6.99Nylon Tubing Male 3/8 x 1/4 Inch Brass Connector * High Quality Fitting* Brass* Straight* Fits 3/8 Inch Nylon Tubing* 1/4 Inch MNPT* Sold Individually* Warranty On Fitting Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...$6.99 -
1/4 Inch X 1/4 Inch Air Line Fitting
AFTERMARKET
$6.99Air Line Fitting * High Quality Fitting* 1/4 x 1/4 Inch * Sold Individually* Warranty On Air Line Fitting Against Defects In Workmanship & Material From Date Of Purchase***High Quality Aftermarket Replacement Part (Not OEM)***$6.99 -
1/2 Inch Tee For Plastic Airlines
AFTERMARKET
$17.99Standard Air Brake Tees * High Quality Air Brake Union Tee* Nylon* 1/2 Inch* For Plastic Air Line* Package 2* Sold Individually* Warranty On Air Brake Union Tees Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...$17.99 -
Brass 1/4 Inch Air Line Tee
AFTERMARKET
$9.86Air Line Tee * High Quality Tee* 1/4 Inch Brass* Sold Individually* Warranty On Air Line Tee Against Defects In Workmanship & Material From Date Of Purchase***High Quality Aftermarket Replacement Part (Not OEM)***$9.86 -
On Sale
1/4 Inch Inserts For Plastic Airlines
AFTERMARKET
Now: $0.29Was: $1.01Standard Air Brake Tubing Inserts * High Quality Air Brake Tubing Insert* Nylon* 1/2 Inch* For Plastic Air Line * Package 50* Sold Individually* Warranty On Air Brake Tubing Inserts Against Defects In Workmanship & Material From Date Of Purchase*** High...Now: $0.29Was: $1.01 -
3/8 Inch Inserts For Plastic Airlines
AFTERMARKET
$0.99Standard Air Brake Tubing Inserts * High Quality Tubing Insert* Brass* 3/8 Inch* For Plastic Air Line * Package 50* Sold Individually* Warranty On Tubing Inserts Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...$0.99 -
1/4 Inch Inserts For Nylon Airlines
AFTERMARKET
$1.99Standard Air Brake Tubing Inserts * High Quality Air Brake Tubing Insert* 1/4 Inch* For Plastic/Nylon Air Line * Package 50* Sold Individually* Warranty On Air Brake Tubing Inserts Against Defects In Workmanship & Material From Date Of Purchase*** High...$1.99 -
3/4 Inch Air Line Union
AFTERMARKET
$28.99Air Line Union * High Quality Union* 3/4 Inch* Sold Individually* Warranty On Air Line Union Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)***$28.99 -
5/8 Inch Air Line Union
AFTERMARKET
$14.99Air Line Union * High Quality Union* 5/8 Inch * Sold Individually* Warranty On Air Line Union Against Defects In Workmanship & Material From Date Of Purchase***High Quality Aftermarket Replacement Part (Not OEM)***$14.99