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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BESTfit Camshaft For Cummins ISX Engines
BESTFIT TRUCK PARTS
$959.99BESTfit CamshaftUpgrade your engine's performance with our aftermarket Camshaft, meticulously crafted for precision and durability. Sold individually, this component promises enhanced engine efficiency and reliability. * Camshaft* Sold...$959.99 -
BESTfit AC Receiver Drier For Peterbilt 362 1993 - 2000
BESTFIT TRUCK PARTS
$38.75BESTfit Pete 362 AC Receiver Drier * High Quality Receiver Drier* Inch Long 3 Inch Diameter * Number 6 Inlet And Outlet* Made In USA* Sold Individually* Warranty On Receiver Driers Against Defects In Workmanship & Material From Date Of Purchase*** High...$38.75 -
BESTfit Flywheel Housing For Paccar MX13 Diesel Engine Trucks
BESTFIT TRUCK PARTS
$1,294.99BESTfit Paccar MX13 Flywheel HousingEnhance the performance of your aftermarket Paccar MX13 diesel engine truck with our Flywheel Housing. Specifically designed to fit SAE #1 specifications, this component ensures a seamless fit and reliable. Sold...$1,294.99 -
BESTfit Water Pump For Paccar MX13 Diesel Engine Trucks
BESTFIT TRUCK PARTS
$319.99BESTfit Paccar MX13 Water PumpUpgrade your vehicle's cooling system with our Water Pump, a reliable aftermarket replacement part designed to meet your automotive needs. Sold individually for your convenience, this water pump ensures optimal performance...$319.99 -
BESTfit Exhaust Manifold Kit, End Section For Paccar MX13 Diesel Engine Trucks
BESTFIT TRUCK PARTS
$404.99BESTfit Exhaust Manifold Kit To Replace End SectionEnhance your vehicle's exhaust system with our Exhaust Manifold Kit, featuring a center section and two end sections for comprehensive installation. Crafted as an aftermarket replacement part, each...$404.99 -
BESTfit Flywheel For Paccar MX13
BESTFIT TRUCK PARTS
$749.99BESTfit Aftermarket Paccar MX13 Flywheel W/ 12 Mounting Holes, 3 Dowel Pin Holes, 10 Inch Bore Opening, Ring GearUpgrade your engine's performance with our Flywheel, boasting a 10-inch bore opening, 12 mounting holes, and 3 dowel pin holes for seamless...$749.99 -
BESTfit Exhaust Manifold Kit, 3 Piece Late Style Big Cam / Small Cam Engines For Cummins NT855
BESTFIT TRUCK PARTS
$413.99BESTfit Exhaust Manifold Kit W/ Front Center & Rear SectionsUpgrade your exhaust system with our Exhaust Manifold Kit, designed to replace the 2-piece style manifold. This comprehensive kit includes front, center, and rear manifold sections along with a...$413.99 -
BESTfit Blue Hump Hose, 4 Inch I.D. x 8 Inch Length
BESTFIT TRUCK PARTS
$41.81BESTfit Blue Hump Hose For Charge Air Cooler Connections * High Quality Hump Hose* Blue* 4 Inch Id X 8 Inch Length* For Charge Air Cooler Connections* Made In USA* Sold Individually* Warranty On Hump Hoses Against Defects In Workmanship & Material From...$41.81 -
BESTfit Sanden Style Ear Mount AC Compressor W/ 8 Groove 119MM Pulley
BESTFIT TRUCK PARTS
$182.99BESTfit AC Compressor Sanden Style Ear Mount W/ 8 Groove 119MM PulleyThis high-quality A/C compressor features an ear mount and a Sanden-style design. It comes equipped with an 8-groove 119mm pulley for efficient operation. * High Quality A/C Compressor...$182.99 -
BESTfit Exhaust Manifold Replaces 23516107 For Detroit Series 60 12.7L EGR
BESTFIT TRUCK PARTS
$534.99BESTfit Exhaust Manifold Fits Detroit Series 60 12.7LUpgrade your Detroit Series 60 engine with our Exhaust Manifold designed specifically for the 12.7L EGR model. Crafted for precision fitment and optimal performance, this aftermarket replacement part...$534.99 -
BESTfit 20 Inch OD Flywheel W/ 113 Teeth For CAT 3306, 3406B, 3406E Engines
BESTFIT TRUCK PARTS
$402.99BESTfit Flat Flywheel W/ 10 Inch Opening, 12 Bolt Holes, 1 Dowel Pin Hole For 15 Inch ClutchEnhance your vehicle's performance with our aftermarket Flywheel. Featuring a robust construction, this flywheel boasts a diameter of 20 inches, a 15-inch clutch,...$402.99 -
BESTfit Water Pump With Housing For Cummins ISX 15 Engines - Replaces 3687590
BESTFIT TRUCK PARTS
$383.99BESTfit Cummins ISX Engine Water Pump With HousingRestore optimal coolant flow in your engine with our Heavy Duty Water Pump, complete with housing for hassle-free installation. This aftermarket replacement part ensures reliable performance and...$383.99