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 AC Compressor With 2 Groove Clutch SD510HD Assembly - Replaces ABPN83304052
BESTFIT TRUCK PARTS
$197.99BESTfit AC Compressor With 2 Groove Clutch Assembly for Volvo & Mack We offer plenty of replacement part options that you need including 2 groove clutch AC compressor assemblies to replace part number ABPN83304052. This 12 volt SD510HD AC compressor...$197.99 -
BESTfit 11.225 X 7.08 X 2.75 Inch AC Evaporator For Peterbilt
BESTFIT TRUCK PARTS
$78.53BESTfit AC Evaporator Fits Peterbilt * High Quality Evaporator* 11.225 Inch x 7.08 Inch x 2.75 Inch * Sold Individually* Warranty On Evaporators Against Defects In Workmanship & Material From Date Of Purchase** Please Verify OE Numbers, Core Dimensions,...$78.53 -
BESTfit 3 Inch ID X 4 Inch Length 4 Ply Nomex Hot Side Coupler Hose
BESTFIT TRUCK PARTS
$34.99BESTfit 3 X 4 Inch High Temperature Coupler HoseUpgrade your vehicle's cooling system with our durable 4 Ply Hump Hose, designed specifically for hot side coupler applications. This aftermarket replacement part (not OEM) features a 3-inch inner diameter...$34.99 -
BESTfit Gasket For Radiator Core For Peterbilt 378, 379, 377
BESTFIT TRUCK PARTS
$36.71BESTfit Peterbilt Gasket For Radiator CoreAre you working on a radiator project? Elite Truck Accessoriesoffers this aftermarket replacement gasket for a radiator core which is available with a one year warranty from the date of purchase. * High Quality...$36.71 -
BESTfit 4 Row Radiator Core For Peterbilt 379, 378, 377, 385 & 357
BESTFIT TRUCK PARTS
$2,445.99BESTfit Peterbilt High Performance 4 Row Dimpled Radiator Core * High Quality Radiator Core* 4 Rows* Sold Individually* Warranty On Radiator Core Against Defects In Workmanship & Material From Date Of Purchase***High Quality Aftermarket Replacement Part...$2,445.99 -
BESTfit AC Compressor With 6 Groove Clutch QP7H15-4425 Style - Replaces F69-6003121
BESTFIT TRUCK PARTS
$289.99BESTfit AC Compressor With 6 Groove Clutch Assembly For Kenworth & Peterbilt * High Quality AC Compressor* Replaces Sanden Type QP7H15-4425* Sold Individually* Warranty On AC Compressors Against Defects In Workmanship & Material From Date Of Purchase***...$289.99 -
BESTfit AC Compressor With Clutch Seltec QP7H15-4424 - Replaces F69-6001-122
BESTFIT TRUCK PARTS
$235.99BESTfit AC Compressor With 6 Groove Clutch Assembly For Paccar * High Quality AC Compressor* Replaces Sanden Type QP7H15-4424* Sold Individually* Warranty On AC Compressors Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...$235.99 -
BESTfit 90 Degree Oil Drain Valve Hose Adapter
BESTFIT TRUCK PARTS
$20.39BESTfit Oil Drain Valve Hose AdapterIntroducing our 90 Degree Oil Drain Valve Hose Adapter, a convenient aftermarket replacement part designed to screw into drain valves, providing a slide-on hose hookup. This adapter is compatible with the following...$20.39 -
BESTfit Oil Drain Valve Hose Adapter Straight
BESTFIT TRUCK PARTS
$14.27BESTfit Oil Drain Valve Hose AdapterIntroducing our Oil Drain Valve Hose Adapter, designed to fit the following valves: 29-072000, 29-072001, 29-072002, 29-072005, 29-072006, and 29-072007. Each adapter is sold individually, ensuring compatibility and...$14.27 -
BESTfit EZ Oil Drain Valve For Caterpillar Acert Engines
BESTFIT TRUCK PARTS
$56.09BESTfit EZ Oil Drain Valve For CAT Acert EnginesChanging your oil is made easier with the EZ Oil Drain Valve. Unlike spring-assisted gate valves, EZ Oil?s ball valve design allows for straight flow and fast drainage and is rated and tested up to 250 PSI...$56.09 -
BESTfit EZ Oil Drain Valve For Caterpillar 3304, 3306, 3406, 3408, 3412, 3456, 3176, 3126 & C10-C18 Engines
BESTFIT TRUCK PARTS
$56.09BESTfit EZ Oil Drain Valve Fits C-10, C-11, C-12, C-13, C-15, C-16 & C-18 EnginesChanging your oil is made easier with the EZ Oil Drain Valve. Unlike spring-assisted gate valves, EZ Oil?s ball valve design allows for straight flow and fast drainage and...$56.09 -
BESTfit Aluminum Flywheel Housing For Cummins L10, M11 & ISM
BESTFIT TRUCK PARTS
$733.99BESTfit Flywheel SAE 2 With 17 Inch RingUpgrade your Cummins engine with our Aluminum Flywheel Housing designed to fit models L10, M11, and ISM. Featuring an SAE #1 size and compatible with SAE #2 17-inch ring flywheels (not included), this housing...$733.99