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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Washer Reservoir Cap Replaces C5720S, 25171612 & FLM-06336 For Kenworth & Peterbilt
TPHD
$4.47Washer Reservoir Cap * High Quality Reservoir Cap * 1.80 Inch ID* Sold Individually* Warranty On Cap Against Defects In Workmanship & Material From Date Of Purchase***High Quality Aftermarket Replacement Part (Not OEM) **** Replaces Kenworth OE Number...$4.47 -
Oil Temperature Sending Unit With 1 Stud Terminal
ISSPRO
$53.03Oil Temperature Sending Unit With 1/8 Inch Sensor & 3 Adapter Bushings * High Quality Temperature Sending Unit* 1/8 Inch Sensor* 1 Stud Terminal * 3 Adapter Bushing (1/4, 3/8 And 1/2)* Sold Individually* Warranty On Temperature Sending Units Against...$53.03 -
BESTfit Oil Pan W/ Front Sump For Cummins X15 Engines
BESTFIT TRUCK PARTS
$625.99BESTfit Oil Pan W/ Front SumpWe provide a front sump oil pan available individually as an aftermarket replacement part, ensuring compatibility and reliable performance for your vehicle's engine. * Oil Pan* Front Sump* Sold IndividuallyAftermarket...$625.99 -
BESTfit Oil Cooler For Cummins ISX Engines
BESTFIT TRUCK PARTS
$399.99BESTfit Cummins Oil Cooler 83 MM HeightWe offer an oil cooler that measures 83mm in height with 14 plates, featuring dimensions of 15 1/8 inches in length, 3 inches in width, and 3 1/4 inches in depth. Sold individually, this aftermarket replacement part...$399.99 -
BESTfit Oil Pan, Replaces 138-2548, 507-0653 For Caterpillar C12, C10, 3176 Engines
BESTFIT TRUCK PARTS
$1,246.99BESTfit Oil PanWe offer an aftermarket replacement oil pan suitable for both front and rear sump applications, sold individually. * Oil Pan* Front And Rear Sump Applications* Sold IndividuallyAftermarket Replacement Part (Not OEM)$1,246.99 -
BESTfit Water Pump, Replaces 5524786, 5473173 For Cummins B Series Engines
BESTFIT TRUCK PARTS
$71.39Cummins B Series BESTfit Water PumpOur water pump with a pulley diameter of 88 mm is available as an aftermarket replacement part, sold individually. * Water Pump* Pulley Diameter 88 Mm* Sold IndividuallyAftermarket Replacement Part (Not OEM)$71.39 -
BESTfit Water Pump, Replaces 3098697 For Cummins N14 Engines
BESTFIT TRUCK PARTS
$299.99Cummins N14 Engine BESTfit Water PumpOur marine water pump is sold individually as an aftermarket replacement part. * Water Pump* Marine Application* Sold IndividuallyAftermarket Replacement Part (Not OEM)$299.99 -
BESTfit Exhaust Manifold, Replaces 3931440 For Cummins C Series Engines
BESTFIT TRUCK PARTS
$197.99BESTfit Exhaust ManifoldOur exhaust manifold is sold individually as an aftermarket replacement part * Exhaust Manifold* Sold IndividuallyAftermarket Replacement Part (Not OEM)$197.99 -
BESTfit Water Pump, Replaces 3692908 For Cummins ISX Engines
BESTFIT TRUCK PARTS
$828.99BESTfit Water PumpOur water pump is sold individually and comprises two pieces: the core part number AK-3692580 and the back housing part number AK-3692937. * Water Pump* 2-Pc * Core Part Number Ak-3692580* Back Housing Part Number Ak-3692937* Sold...$828.99 -
BESTfit Egr Cooler, Replaces 4988884, 68048991AA For Cummins B Series Engines
BESTFIT TRUCK PARTS
$1,050.99BESTfit Egr CoolerKeep your engine running smoothly with our EGR cooler. Each one is sold individually to meet your specific needs. * EGR Cooler* Sold IndividuallyAftermarket Replacement Part (Not OEM)$1,050.99 -
BESTfit Tensioner, Replaces 23527677 For Detroit Diesel S60 Engines
BESTFIT TRUCK PARTS
$99.99BESTfit TensionerEnsure your vehicle's belt or chain stays in place with our tensioner. Each one is designed to prevent slipping and is sold individually for your convenience. * Tensioner* Prevents The Belt Or Chain From Slipping* Sold...$99.99 -
BESTfit Tensioner For CAT Engines
BESTFIT TRUCK PARTS
$88.35BESTfit TensionerUpgrade the tensioning system of your on-highway trucks and construction equipment with our aftermarket tensioner. Sold individually, this part ensures optimal belt tension for improved performance and reliability. * Tensioner* For...$88.35