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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Bully Dog 6 Pin Diagnostic Plug
BULLY DOG
$63.49Replacement Diagnostic Plug For Bully Dog Devices * High Quality Diagnostic Plug * 6 Pin* Helps Maintain Compatibility With Bully Dog Devices * Sold Individually* Warranty On Diagnostic Plug Against Defects In Workmanship & Material From Date Of...$63.49 -
Bully Dog GT Platinum Gas Tuner For Chevrolet, GMC, Ford
BULLY DOG
$469.00Performance Tuner With Customizable GaugesDramatically increase horsepower and decrease fuel consumption on long highway hauls with this Platinum Gas Tuner by Bully Dog. It is an all in one monitor, gauge, and diagnostic device that provides a...$469.00 -
Engine Oil Cap Filler Replaces 12573337 & 8-12573-337-0 For Isuzu NPR With 6.0L Engine
DAYTON / DORMAN
$12.23Engine Oil Cap Filler Fits Isuzu NPR 2003-2013 * High Quality Engine Oil Cap Filler* Black * 60 MM Diameter* Dipstick Not Included* 48 MM Height* Plastic Material* Twist-Lock Oil Cap * Oil Resistant* Sold Individually* Warranty On Engine Oil Cap Filler...$12.23 -
Engine Oil Pan For Isuzu NPR & GMC With 4.8L Engine
DAYTON / DORMAN
$380.99Engine Oil Pan Fits Isuzu NPR 1999-2004 * High Quality Engine Oil Pan* Not Baffled* 26 Bolt Hole Quantity* 18 Qt. Capacity* Black * Crank Shaft Wiper Not Included* No Dipstick Port* M14 X 1.5 Drain Plug Thread Size* No Engine Oil Cooler Return Fitting*...$380.99 -
Exhaust Manifold Bolt For Isuzu NPR & GMC 6.0L
DAYTON / DORMAN
$18.86Exhaust Manifold Bolt Fits Isuzu NPR 2012-2016 * High Quality Exhaust Manifold Bolts* Black * Direct Replacement For A Proper Fit * 10.9 Bolt Grade * 18 MM Integral Washer Outside Diameter * 38.5 MM Length * Made Of Steel * Thread Diameter * Sold As A 6...$18.86 -
Exhaust Manifold Kit For Isuzu NPR With 6.0L Engine Driver Side
DAYTON / DORMAN
$226.99Exhaust Manifold Kit Fits Isuzu NPR 2003-2007 * High Quality Exhaust Manifold Kit* Includes: - Exhaust Manifold - 1 Manifold Gasket* Natural * Round Exhaust Manifold Inlet Port Shape* 3 Flange Stud Hole Quantity* Gasket Or Seal Included* Regular Grade *...$226.99 -
Exhaust Manifold Kit For Isuzu NPR With 6.0L Engine Passenger Side
DAYTON / DORMAN
$217.99Exhaust Manifold Kit Fits Isuzu NPR 2003-2007 * High Quality Exhaust Manifold Kit* Includes: - Exhaust Manifold - 1 Manifold Gasket* Natural * Round Exhaust Manifold Inlet Port Shape* 3 Flange Stud Hole Quantity* Gasket Or Seal Included* Regular Grade *...$217.99 -
Engine Oil Pan For Isuzu, Chevrolet & GMC With 6.0L Engine
DAYTON / DORMAN
$403.99Engine Oil Pan Fits Isuzu NPR 2003-2013 * High Quality Engine Oil Pan* Baffled* 14 Bolt Hole Quantity* 5 Qt. Capacity* Aluminum * Crank Shaft Wiper Not Included* No Dipstick Port* M12X1.75 Drain Plug Thread Size* No Engine Oil Cooler Return Fitting*...$403.99 -
Exhaust Manifold Kit For Isuzu NPR & GMC Passenger Side With 5.7L Engine, 2000 - 2003
DAYTON / DORMAN
$156.99Exhaust Manifold Kit Fits Isuzu NPR 5.7L 1996-2003 * High Quality Exhaust Manifold Kit* Includes: - Exhaust Manifold - 1 Manifold Gasket* Natural * Square Exhaust Manifold Inlet Port Shape* 3 Flange Stud Hole Quantity* Gasket Or Seal Included* Regular...$156.99 -
Exhaust Manifold Kit For Isuzu NPR & GMC Driver Side With 5.7L Engine
DAYTON / DORMAN
$300.99Exhaust Manifold Kit Fits Isuzu NPR 5.7L 1996-2003 * High Quality Exhaust Manifold* Includes: - Exhaust Manifold - 1 Manifold Gasket* Natural * Rectangle Exhaust Manifold Inlet Port Shape* 3 Flange Stud Hole Quantity* Gasket Or Seal Included* Regular...$300.99 -
Exhaust Manifold Kit For Isuzu NPR & GMC Passenger Side With 5.7L Engine
DAYTON / DORMAN
$158.99Exhaust Manifold Kit Fits Isuzu NPR 1993-1995 * High Quality Exhaust Manifold Kit* Includes: - Exhaust Manifold - 3 Manifold Gaskets* Natural * Square Exhaust Manifold Inlet Port Shape* 3 Flange Bolt Hole Quantity* Gasket Or Seal Included* Regular Grade...$158.99 -
Exhaust Manifold Kit For Isuzu NPR & GMC Driver Side With 5.7L Engine, 1993 - 1995
DAYTON / DORMAN
$172.99Exhaust Manifold Kit Fits Isuzu NPR 1993-1995 * High Quality Exhaust Manifold Kit* Includes: - Exhaust Manifold - 1 Manifold Gasket* Natural * Square Exhaust Manifold Inlet Port Shape* 3 Flange Stud Hole Quantity* Gasket Or Seal Included* Regular Grade *...$172.99