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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Water Oil Transmission Temp Sender And Cable, 16 Foot In Length For Teltek Gauges
TELTEK
$48.30Water Oil Transmission Temp Sender And Cable, 16 Foot In Length For Teltek Gauges * High Quality Water/Oil/Transmission Temperature Sender And Cable* 16 Foot Length* For Teltek Gauges* Sold Individually* Warranty On Water/Oil/Transmission Temperature...$48.30 -
FASS Mounting Package For Fuel Pumps For Class 8 Trucks Titanium Universal High Pressure
FASS
$32.99Mounting Package For Fuel Pumps Fits Class 8 Trucks * High Quality Mounting Package* For Fuel Pump For Class 8 Trucks* Titanium Universal High Pressure* Made In The USA* Sold Individually* Warranty On Mounting Packages Against Defects In Workmanship &...$32.99 -
BorgWarner S430SX 80MM Non-Wastegated Turbocharger For Cummins ISX Engine
AFTERMARKET
$2,871.99BorgWarner S430SX 80MM Non-Wastegated Turbocharger Fits Cummins ISX Engine * High Quality Turbo Charger* Borgwarner Turbo Charger* Natural Finish* Cast Iron Turbine Housing Material* Aluminum Compressor Housing Material* Dimensions- 3.47 Inch Turbine...$2,871.99 -
Coolant Test Strip - Bottle Of 25
AFTERMARKET
$101.99Coolant Test StripService For Your Vehicles Is More Efficient When Testing Is Simple. Dip The Inhibitor Test Strip In A Coolant Sample, Wait A Few Seconds, Shake Off The Excess Tester Fluid And Check The Result On The Test Strip Color Pad To The Chart On...$101.99 -
Transmission Oil Cooler For Rear Crossmember Mount - Replaces 001269
OPP - ORIGINAL PARTS PROGRAM
$159.99Transmission Oil CoolerThe rear cross member mount for the transmission oil cooler is designed for a secure installation. It requires two mounting block kits (not included) to ensure proper mounting. Replacing OE number 001269, this mount offers a...$159.99 -
Turbo Studs For CAT 3406B, 3406C, 3406E, C15, C16 Engine
BULLY DOG
$126.89Turbo Studs For Caterpillar 14.6L 1989-2003 & 15.8L 1995-1998 EnginesFinish a Turbocharger upgrade with Bully Dog Turbo Studs for a secure installation. This premium ARP Turbo Stud kit includes stainless steel turbo studs, flat washers, and nuts designed...$126.89 -
BESTfit Heater Core For Cab Replaces 280244 & MC1020 For Peterbilt 359 1977-1987
BESTFIT TRUCK PARTS
$215.99BESTfit Peterbilt 359 Heater Core For Cab OnlyIntroducing our Heater Core, a vital component for your vehicle's heating system. With dimensions of 10 inches in width, 7 5/8 inches in length, and 2 1/2 inches thick, it ensures efficient heating...$215.99 -
High Flow Performance Air Filter With Washable Element Media For Freightliner Cascadia, Coronado, M2
FLEET FILTERS
$527.99High Performance Air Filter Media, Replaces FA6102 * High Quality Performance Air Filter* The Only Lifetime, Washable, High Flow Air Filter On The Planet* Lower Your Operating Cost, Increase Your Horsepower, And Increase Your Fuel Mileage* Comes Apart So...$527.99 -
BESTfit 3 Piece Exhaust Manifold Kit For Cummins N14 Engine - Replaces 3062568, 3065022 & 3065024
BESTFIT TRUCK PARTS
$453.99BESTfit 3 Piece Exhaust Manifold Kit For Cummins N14 1995 & OlderThe exhaust manifold offered is a comprehensive aftermarket replacement part suitable for Cummins N14 engines manufactured before 1995. This kit consists of three components: the front end...$453.99 -
BESTfit AC Trinary Pressure/Fan Override Switch - Normally Open, Replaces OEM Number 71R-7550, RD5-4583-0
BESTFIT TRUCK PARTS
$58.13BESTfit Normally Open Ac Trinary Switch Replaces OEM Number 71R-7550, RD5-4583-0 * High Quality A/C Trinary Pressure/Fan Override Switch* Normally Open* Sold Individually* Warranty On A/C Trinary Pressure/Fan Override Switch Against Defects In...$58.13 -
BESTfit Square To Round AC Compressor Mounting Bracket Kit
BESTFIT TRUCK PARTS
$44.87BESTfit AC Compressor Mounting Bracket Kit * High Quality Compressor Mounting Bracket Kit* 13.00 Inch x 10.00 Inch x 2.625 Inch* Converts Existing Mounting Brackets On York 209 / 210 Or Tecumseh HG850, HG1080, Compressors To A Sanden SD508, SD508HD,...$44.87 -
BESTfit Aluminum Flywheel Housing Replaces OE Numbers 1694153, 2234739, 3044156 For C15 CAT Engines
BESTFIT TRUCK PARTS
$1,121.99BESTfit Flywheel Housing Fits CAT C15Upgrade your vehicle's flywheel housing with our durable aluminum construction. Designed to SAE #1 specifications, this housing accommodates a 20-inch ring gear flywheel and features a starter location on the driver's...$1,121.99