Semi-Truck Engine Parts
Explore a diverse range of new semi-truck engine parts at 4 State Trucks. Discover quality OE and aftermarket replacement filters, belts, sensors, flywheel components, and more online to ensure your engine runs smoothly. Elevate your truck's engine with our quality parts today!
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Exhaust Manifold & Turbo Gaskets Fit Cummins ISX Engine - Replaces 3102314, 3682710
FULL TILT PERFORMANCE
$75.99Exhaust Manifold Gasket And Turbo Gasket Combo Kit Fits CumminsFor a strong and constant seal 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...$75.99 -
Bully Dog High Performance Stage 1 Turbocharger For CAT Engine
BULLY DOG
$2,000.00Bully Dog Turbocharger For CAT EnginesThis Bully Dog high performance stage 1 turbocharger that fits CAT engines gives a 40 horsepower increase and a 5 to 10 PSI boost increase. Bully Dog ensures their turbochargers a long life and dependability by...$2,000.00 -
Bully Dog ECM Tuner For CAT C16, C15, C13, C12 & C11 Engines
BULLY DOG
$849.95Bully Dog ECM Tuner Fits Caterpillar C16, C15, C13, C12 & C11If you are looking for a simple platform to load independently SAE tested tuning to your truck, Elite Truck Accessoriesoffers this high quality ECM Tuner by Bully Dog for Caterpillar C16, C15,...$849.95 -
ECM Tuner For Cummins ISX, ISL, ISM & ISC Engines
BULLY DOG
$849.95Bully Dog ECM Tuner Fits Cummins ISX, ISM, ISL & ISCIf you are looking for a simple platform to load independently SAE tested tuning to your truck, Elite Truck Accessoriesoffers this high quality ECM Tuner by Bully Dog for Cummins ISX, ISM ISL, and ISC...$849.95 -
Ceramic-Coated Exhaust Manifold Replaces 3683789 For Cummins ISX 14.9L DPF
FULL TILT PERFORMANCE
$1,975.00Exhaust Manifold Fits CumminsAre you looking for an exhaust manifold that is fine tuned to improve the performance of your Cummins ISX 14.9L engine? Elite Truck Accessoriesis proud to offer this Ceramic Coated Exhaust Manifold by Bully Dog that...$1,975.00 -
Ceramic-Coated Exhaust Manifold Replaces 3682959 For Cummins ISX
FULL TILT PERFORMANCE
$1,975.00Exhaust Manifold Fits CumminsAre you looking for an exhaust manifold that is fine tuned to improve the performance of your Cummins ISX engine? Elite Truck Accessoriesis proud to offer this Ceramic Coated Exhaust Manifold by Bully Dog that significantly...$1,975.00 -
Ceramic-Coated Exhaust Manifold Replaces 3078323 For Cummins N14 Celect Plus
FULL TILT PERFORMANCE
$1,975.00Exhaust Manifold Fits CumminsAre you looking for an exhaust manifold that is fine tuned to improve the performance of your engine? Elite Truck Accessoriesis proud to offer this Ceramic Coated Exhaust Manifold by Bully Dog that significantly improves...$1,975.00 -
Ceramic-Coated Exhaust Manifold Replaces1853284 For Kenworth & Peterbilt With MX-13
FULL TILT PERFORMANCE
$1,975.00Exhaust Manifold For PACCARAre you looking for an exhaust manifold that is fine tuned to improve the performance of your PACCAR engine? Elite Truck Accessoriesis proud to offer this Ceramic Coated Exhaust Manifold by Bully Dog that significantly improves...$1,975.00 -
Ceramic-Coated Exhaust Manifold Replaces 115-2989 For Caterpillar C-12
FULL TILT PERFORMANCE
$1,975.00Exhaust Manifold Fits CaterpillarAre you searching for an exhaust manifold that will increase the power of your Caterpillar engine and give you better gas mileage? Elite Truck Accessoriesis proud to offer this Ceramic Coated Exhaust Manifold by Bully Dog...$1,975.00 -
Ceramic-Coated Exhaust Manifold Replaces 229-3567 For Caterpillar C-11 11.1L
FULL TILT PERFORMANCE
$1,975.00Exhaust Manifold Fits CaterpillarAre you searching for an exhaust manifold that will increase the power of your Caterpillar C-11 engine and give you better gas mileage? Elite Truck Accessoriesis proud to offer this Ceramic Coated Exhaust Manifold by...$1,975.00 -
Ceramic-Coated Exhaust Manifold Replaces 231-6127 For Caterpillar C-15 ACERT 15.2L
FULL TILT PERFORMANCE
$1,975.00Exhaust Manifold Fits CaterpillarAre you searching for an exhaust manifold that will increase the power of your Caterpillar C-15 Acert engine and give you better gas mileage? Elite Truck Accessoriesis proud to offer this Ceramic Coated Exhaust Manifold...$1,975.00 -
Ceramic-Coated Exhaust Manifold Replaces 231-3462 For Caterpillar C-15 ACERT
FULL TILT PERFORMANCE
$2,015.00Exhaust Manifold Fits Kenworth And PeterbiltAre you searching for an exhaust manifold that will increase the power of your Caterpillar C-15 engine and give you better gas mileage? Elite Truck Accessoriesis proud to offer this ceramic coated exhaust...$2,015.00