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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Mahle Crankshaft Replaces 2475178, 3064291 For Cummins ISX, QSX 15.0L Engine
AUTOMANN USA
$4,487.99Mahle Crankshaft Fits Cummins ISX & QSX 15.0L Engine * High Quality Mahle Crankshaft * Cummins ISX And QSX 15.0L* Sold Individually** Warranty On Mahle Crankshaft s Against Defects In Workmanship & Material From Date Of Purchase***High Quality...$4,487.99 -
Mahle Crankshaft Replaces 1601799, 2475231 For CAT C15 Engine
AUTOMANN USA
$7,428.99Mahle Crankshaft Fits CAT C15 Engine * High Quality Mahle Crankshaft * Cat C15* Sold Individually** Warranty On Mahle Crankshaft s Against Defects In Workmanship & Material From Date Of Purchase***High Quality Aftermarket Replacement Part (Not OEM)****...$7,428.99 -
Mahle Crankshaft Replaces 2475241, 4330732 For Cummins ISX, QSX 15.0L
AUTOMANN USA
$6,899.99Mahle Crankshaft Fits Cummins ISX & QSX 15.0L Engines * High Quality Mahle Crankshaft* Cummins ISX And QSX 15.0L * Sold Individually** Warranty On Mahle Crankshafts Against Defects In Workmanship & Material From Date Of Purchase***High Quality...$6,899.99 -
Mahle Crankshaft Replaces 23527225, 2475224 For Detroit 60 Series Engine
AUTOMANN USA
$4,996.99Mahle Crankshaft Fits Detroit 60 Series Engine * High Quality Mahle Crankshaft * Detroit 60 Series * Sold Individually** Warranty On Mahle Crankshaft Against Defects In Workmanship & Material From Date Of Purchase***High Quality Aftermarket Replacement...$4,996.99 -
2 Prong Speed Tachometer Sensor For Freightliner, Peterbilt, Kenworth
AUTOMANN USA
$45.572 Prong Speed/Tachometer Sensor Fits Freightliner, Peterbilt & Kenworth * High Quality Speed Thachometer Sensor* 2 Prong External Tone Ring* Models C* 2 Pin* E-8 Ctorx- 1/4 - 20* E-12 Ctorx- M8-1.25* Sold As Set* Warranty On Speed Thachometer Sensor...$45.57 -
Steering Pump Gasket Replaces 154916, 163027, 4988280 For International ProStar, Volvo VNL Gen II
AUTOMANN USA
$7.48Steering Pump Gasket Fits International ProStar & Volvo VNL Gen II * High Quality Steering Pump Gasket* I.D.: 3.350 Inch* I.D.: 0.440 Inch* 4.125 Inch Center To Center* 5.125 Inch Overall Length* Sold Individually* Warranty On Steering Pump Gaskets...$7.48 -
Crankshaft Position Sensor For International ProStar, DuraStar, PayStar, WorkStar, Ford F250-F750
AUTOMANN USA
$18.30Crankshaft Position Sensor Fits IHC ProStar, DuraStar, PayStar, WorkStar, Ford F250, F350, F450, F550, F650 & F750 * High Quality Crankshaft Position Sensor* 2 Pin* 0.313 Inch* 0.531 Inch* 1.187 Inch* Sold Individually* Warranty On Crankshaft Position...$18.30 -
Turbo Speed Sensor Replaces 4032173 For International ProStar W/ Cummins ISX 2010-2011
AUTOMANN USA
$223.99Turbo Speed Sensor Fits International ProStar W/ Cummins ISX * High Quality Tubro Speed Sensor* 2 Pin* 1.687 Inch * 0.250 Inch* Includes Bolt* Fleet Standard* Sold Individually* Warranty On Tubro Speed Sensor Against Defects In Workmanship & Material...$223.99 -
Intake Manifold Sensor Replaces 4928593, 4087987 For International ProStar, Kenworth T270, T300, T370
TPHD
$100.99Intake Manifold Boost Pressure Sensor Fits International ProStar, Kenworth T270, T300 & T370 * High Quality Boost Pressure Sensor* M14-1.5 Thread* A/F: 1.062 Inch* 2.350 Inch* 3 Pin* Includes O Ring* Fleet Standard* Sold Individually* Warranty On Boost...$100.99 -
Exhaust Gas Pressure Sensor For Cummins ISB, ISC, ISM, ISX
S & S TRUCK PARTS
$86.69Exhaust Gas Pressure Sensor Fits IHC ProStar, PACCAR T660, 367, 386, 387, 388, 389, 587 & Volvo VNL Gen II * High Quality Exhaust Gas Pressure Sensor* 3 Pin* 14-1.5 Thread* A/F: 1.062 Inch* 2.375 Inch Length* Fleet Standard* Sold Individually* Warranty...$86.69 -
11 Tooth, 2175 PSI, 4.23 GPM Flow Rate, EV Style Power Steering Pump For Peterbilt 379, Kenworth T660
AUTOMANN USA
$527.99Power Steering Pump With Right Hand Clockwise Rotation Fits Peterbilt 379, Kenworth T660 * High Quality Power Steering Pump- 8.625 Length- 6.75 Width- 6.25 Heigth* Sold Individually*** High Quality Aftermarket Replacement Part (Not OEM) **** Replaces OE...$527.99 -
Turbo Speed Sensor For MX13 Engine For PACCAR T660/T680/T800/T880/W900, 367/386/388/389/567/579
TPHD
$229.99Turbo Speed Sensor For MX13 Engine * High Quality Turbo Speed Sensor* Restores Proper Driving Performance* Direct Replacement* Sold Individually*** High Quality Aftermarket Replacement Part (Not OEM) ***** Replaces OE Number(s) 1834286PE And 2102433PE**...$229.99