Semi-Truck Parts Universal
Looking for reliable heavy-duty semi-truck parts? Get fast shipping, easy returns, and quality products from trusted brands. Need help finding the right part? Our expert Part Pros are here for you every step of the way. Upgrade your rig hassle-free with 4 State Trucks' semi-truck parts!
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Air Cylinder W/ 12 Inch C-C Mounting Holes For Jost 5th Wheel Slider
AUTOMANN USA
$240.99Air Cylinder With 12 Inch Center To Center Mounting HolesThis air cylinder offers reliable performance for your rigs Jost 5th wheel slider. Featuring a 7.572-inch cylinder and .408-inch shaft, this air cylinder is built to withstand even the toughest...$240.99 -
Minimizer U-Bolt For Fender Brackets - Pack Of 6
MINIMIZER
$39.77U-Bolt For Fender Brackets * High Quality U Bolts* For Minimizer Fender Brackets* Sold As Set Of 6* Warranty On Fender Brackets Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)****...$39.77 -
Steering Lift Axle Fender Mounting Kit
MINIMIZER
$606.99Mounting Kit For Steering Lift Axle Fenders * Made Of High Quality Plastic* For Single Radius Fender* Sold As Kit* Warranty On Fender Mounting Kit Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement...$606.99 -
Hogebuilt 27 Inch 304 Stainless Steel Triangle Arm Quarter Fender
HOGEBUILT FENDERS
$672.9916 Gauge Mirror Finish SS Quarter Fender W/ Brackets & Hogebuilt Logo Top FlapsThis Hogebuilt 27 inch triangle arm quarter fender has a poly flap on top and comes with heavy duty clamps. The fender is made with premium 304 stainless steel that helps...$672.99 -
4 X 15 Inch Stainless Steel Vortox Air Cleaner Screen With Oval Holes For Peterbilt
ROADWORKS
$312.994 X 15 Inch Roadworks Vortox Air Cleaner Screen With Oval Holes Fits Peterbilt * High Quality Air Cleaner Screen* Made Of 430 Stainless Steel* For 15 Inch Vortex* Cutout: Oval * Short 4 Inch * Sold As Pair * Warranty On Air Cleaner Screen Against Defects...$312.99 -
1 Piece Exhaust Manifold, Replaces 4P5008, 1005693 For 3406E And Early C15 Caterpillar
AKMI
$485.99Exhaust Manifold W/ Center & End Section For Cat 3406E & Early C15 Engines * High Quality Exhaust Manifold * 1 Piece Design * Fits Caterpillar 3406 E and Caterpillar Early C15* Includes: Manifold Only* No Gaskets or Mounting Kit Included - Sold...$485.99 -
Ungrounded Thermocouple For Pyrometer Sender
ISSPRO
$65.27Ungrounded Thermocouple With 2.25 Inch Probe * High Quality Thermocouple* Ungrounded* 2.25 Inch Probe Length* Sold Individually* Warranty On Thermocouples Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...$65.27 -
Rubber Straight Hump Coupler, 5 1/2 Inch ID x 6 Inch For Intake Piping
AFTERMARKET
$39.715 1/2 Inch ID Black Rubber Hump Style Straight Coupler WithCreate a smooth transition between two sections of intake piping with this rubber straight hump hose coupler. Designed for optimal airflow and reduced turbulence in your truck's air system. It...$39.71 -
6 Foot PTO Control Cable W/ 3 Inch Travel, Rod End Control, Stainless Steel Core
AFTERMARKET
$41.996 Foot PTO Control Cable W/ 3 Inch Travel, Rod End Control, Stainless Steel Core * High Quality Control Cable* 6 Foot * With 3 Inch Travel And Rod End Control * Provides A Sturdier Base To Handle Heavier Job* Rust Resistant Stainless Steel Core For Long...$41.99 -
High Performance Stage 2 Turbocharger For Caterpillar 3406B, C, E, C15 & C16
BULLY DOG
$2,050.00Bully Dog High Performance Stage 2 Turbocharger Fits Caterpillar 3406B/C/E/C15/C16Increase horsepower and decrease fuel costs of your class 8 vehicle with this high performance Stage 2 Turbocharger with a billet wheel by Bully Dog. This upgrade has a...$2,050.00 -
Exhaust Manifold And Turbo Gaskets For CAT 3406E Engines
BULLY DOG
$54.99Exhaust Manifold And Turbo Gaskets Fits CAT EngineFor strong and constant seals between mating surfaces that are exposed to extreme high temperatures, update your gaskets with this quality exhaust manifold and turbo gasket kit by Bully Dog. The gaskets...$54.99 -
Lead Wire High Temp 10 Ft
ISSPRO
$29.57Lead Wire High Temp 10 Foot Pyro Gauge To Engine ProbeAchieve accurate readings with our high temp extension lead wire. Ideal for ring terminal thermocouples, it ensures precision in challenging conditions. * High Quality Lead Wire* 10 Foot* High...$29.57