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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Ceramic-Coated Exhaust Manifold Replaces 115-2989 For Caterpillar C-12
BULLY DOG
$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
BULLY DOG
$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
BULLY DOG
$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
BULLY DOG
$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 -
Ceramic-Coated Exhaust Manifold Replaces 250-4410 For Caterpillar C-13 12.5L
BULLY DOG
$1,975.00Exhaust Manifold Fits CaterpillarAre you searching for an exhaust manifold that will increase the power of your engine and give you better gas mileage? Elite Truck Accessoriesis proud to offer the Bully Dog ceramic coated exhaust manifold that...$1,975.00 -
Ceramic-Coated Exhaust Manifold Replaces 150-1916 For Caterpillar
BULLY DOG
$1,975.00Exhaust Manifold Fits CaterpillarSave money on gas and improve the efficiency of your Caterpillar engine by upgrading to this premium heavy duty Bully Dog ceramic coated exhaust manifold. It is one of the fastest flowing in the industry and provides a...$1,975.00 -
Performance Exhaust Manifold Replaces 150-1914 / 100-5694 For Freightliner, Volvo & Western Star W/ CAT Engine
BULLY DOG
$1,975.00Ceramic Coated Exhaust Manifold Fits Freightliner, Volvo & Western Star W/ CAT Engine - Replaces 150-1914 / 100-5694Upgrade an old stock manifold on a Caterpillar engine with this premium, heavy duty Bully Dog ceramic coated exhaust manifold. It is one...$1,975.00 -
Ceramic-Coated Exhaust Manifold Replaces 23536449 For 60 Series Detroit 14L Engine
BULLY DOG
$1,975.00Exhaust Manifold Fits DetroitUpgrade an old stock manifold on a 14.0L EGR engine with this premium, heavy duty Bully Dog ceramic coated exhaust manifold. It is one of the fastest flowing in the industry and provides a quick turbo spool with a high power...$1,975.00 -
Ceramic-Coated Exhaust Manifold Replaces 23519348 & 23511978 For Peterbilt & Kenworth
BULLY DOG
$1,975.00Exhaust Manifold Fits Kenworth And PeterbiltIf you are ready to upgrade an old stock manifold on a 1995-2003 Detroit 12.7L and 14.0L Series 60, Elite Truck Accessorieshas what you are looking for with this heavy duty Bully Dog Ceramic Coated Exhaust...$1,975.00 -
Gauge Tuner For CAT, Cummins & Detroit Engines
BULLY DOG
$1,298.95Heavy Duty Gauge Tuner Fits CAT, Cummins And Detroit EnginesIf you are looking for an easy to install tuner that provides a broad selection of customized options, Elite Truck Accessoriesoffers this quality Heavy Duty Gauge Tuner from Bully Dog. It...$1,298.95 -
Ceramic-Coated Exhaust Manifold Replaces 388-0199 For Cummins ISX
BULLY DOG
$1,975.00Ceramic-Coated Exhaust Manifold Fits CumminsUpgrade an old stock manifold on a Cummins ISX engine with this premium, heavy duty Bully Dog ceramic coated exhaust manifold. It is one of the fastest flowing in the industry and provides a quick turbo spool...$1,975.00 -
Ceramic-Coated Exhaust Manifold For Freightliner & Western Star With Detroit Engine
BULLY DOG
$1,975.00Ceramic-Coated Exhaust Manifold Fits DetroitIf you are ready to upgrade an old stock manifold on a 1995-2003 Detroit Series 60 12.7L and 14.0L engine, Elite Truck Accessorieshas what you are looking for with this heavy duty Bully Dog ceramic coated...$1,975.00