Peterbilt Truck Engine Parts
Elevate your big rig's performance with 4 State Trucks' premium Peterbilt semi truck engine parts. Boost your Peterbilt's heart with high-flow air filters and efficient fuel injectors, designed for both independent truckers and large fleets. Trust 4 State Trucks for top-quality Peterbilt semi truck engine parts that enhance reliability and power, ensuring your semi conquers every mile with confidence. Whether you're seeking routine replacements or performance upgrades, our components keep your Peterbilt semi truck running strong, making each haul smoother and more dependable.
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Billet Steel Mid-Mount CAT C15 Acert Performance Exhaust Manifold
STEED SPEED
$1,926.99Performance Mid-Mount Exhaust Manifold For Caterpillar C15 Acert Engines * High Quality Mid-Mount Performance Manifold* CNC Billet Steel* One Piece* Easy On Studs And Gaskets* Sold Individually* Warranty On Mid-Mount Performance Manifolds Against Defects...$1,926.99 -
Billet Steel One Piece CAT C15 Performance Exhaust Manifold
STEED SPEED
$1,999.99Performance Exhaust Manifold For Caterpillar C15 EnginesA beautifully crafted CNC billet steel masterpiece! Far superior performance than any other product. EGTs were 150 degrees lower than even the best aftermarket manifold while spooling the turbo...$1,999.99 -
S480 Non-Wastegated Turbocharger For Caterpillar C15 C16 3406E
AFTERMARKET
$2,937.99S480 Big CAT BorgWarner Non-Wastegated TurbochargerThe S480 Big Cat non-wastegated turbo is designed for applications with 750-850 horsepower. It features a 1.58 A/R housing, a forged milled compressor wheel, and a 360-degree thrust bearing. This turbo...$2,937.99 -
5482 Big CAT Performance Turbocharger For Caterpillar C15 & 3406
AFTERMARKET
$2,780.995482 Big CAT Performance TurbochargerThis S482 Big Cat Performance turbo is a brand new powerhouse for your Caterpillar C16 & CAT 3406E engines. It comes complete with a pneumatic wastegate actuator for optimal functionality. With a 110mm by 82mm forged,...$2,780.99 -
S480 Big CAT Turbocharger For Caterpillar 3406E, C15, 316
AFTERMARKET
$2,633.99S480 Big CAT BorgWarner Turbocharger With 360 Degree Thrust Bearing * High Quality Turbocharger* Cast Iron* 360 Degree Thrust Bearing* Aluminum Compressor Housing* Sold Individually* Warranty On Turbochargers Against Defects In Workmanship & Material...$2,633.99 -
Holson Turbo Replaces OE P3804502 For Cummins N14
AFTERMARKET
$2,073.99Turbo Replaces P3804502 * High Quality Turbocharger* Cast Iron* External Wastegate* Center Housing Cooling Type: Oil* Aluminum Compressor Housing * Mounting Bracket (Not Included)* Sold Individually* Warranty On Turbochargers Against Defects In...$2,073.99 -
Turbocharger For N14 Cummins Borg Warner 14.0L BHT3E
AFTERMARKET
$1,630.99Borg Warner 14L BHT3E Turbocharger For Cummins N14 * High Quality Turbocharger* Replaces OE Number 3531733, 3536095, 3536263, 3537074, 3803585, 3804308, 3804502, 3531267, 3592678, 3592512* Sold Individually* Warranty On Turbocharger Against Defects In...$1,630.99 -
Turbocharger For 3406E 475-550 HP CAT Equipped Trucks
AFTERMARKET
$2,192.99Turbocharger Fits 3406E 475-550 HP CAT Equipped Trucks * High Quality Turbocharger* Fits 3406E 475-550 Hp Cat Equipped Trucks * Borg Warner S410G* Sold Individually* Warranty On Turbocharger Against Defects In Workmanship & Material From Date Of...$2,192.99 -
EGR Cooler For Cummins ISM Gen I 10.8L Engines - Replaces 4309506
DAYTON / DORMAN
$1,825.99Heavy Duty EGR Cooler Fits Cummins ISM Gen I 10.8 Liter Engines 2003-2007EGR Coolers Are Quality-Engineered To Cool Exhaust Gas And Re-Circulate It Back To The Engine. Replacement Prevents Coolant From Leaking Into The Exhaust Manifold And May Protect...$1,825.99 -
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 -
Ceramic-Coated Exhaust Manifold Replaces 3683789 For Cummins ISX 14.9L DPF
BULLY DOG
$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
BULLY DOG
$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