3107 results for '2003-on'

Is your truck overheating? 4 State Trucks have you covered. With a properly working charge air cooler, it has the ability to extend the life span and increase the performance of your engine. This is...

Upgrade your ride with a 4 x 6 inch rectangular crystal headlight featuring a clear lens design and 9 amber LED accent lights. Built as a heavy-duty aftermarket replacement, this headlight uses a...

Replacement International Intake Manifold Air PressureThe Manifold Absolute Pressure (MAP) Sensor measures the air pressure coming into the engine intake and sends this information directly to the...

Replacement International Engine Coolant Pressure SensorThis CPS IHC Coolant Pressure Sensor has a 3-pin design that monitors cooling system pressure and temperature to prevent engine failures. With...

This premium replacement is designed for heavy-duty Freightliner trucks equipped with FAS II air-beam suspension systems and fits a wide range of models, including Argosy, Cascadia, Columbia,...

Cabin Motor BushingExperience smoother rides and superior cabin stability with the Cabin Mount Motor Bushing. Made for chassis cab mounts, this high-quality bushing includes two 0.530-inch bolt...

Enhance your setup with the 5 Inch Aluminum Fuel Tank Step designed for Freightliner trucks. This sturdy step, available in lengths of 36, 47, 59, and 71 inches, features a non-slip factory-style...

Replacement Equalizer ShaftThis high-quality equalizer shaft is engineered for Freightliner FH36-40 suspension models equipped with 3 Inch springs. Built from durable steel, it supports proper load...

Replacement International ICP SensorThis Injector Control Pressure Sensor is made for International trucks like the 25/2600 and 47/48/4900. It features a 3-pin plug, is 2.18 inches long, and has 1/2...

Fan Clutch - Viscous Air Sensing By BESTfit Replaces 3540116C5, 9902015, YB625 Fits InternationalRestore efficient cooling system function with the BESTfit Viscous Air Sensing Fan Clutch, a...

Take your rig to the next level with the BESTfit 90 Gallon Rear Fill Aluminum Fuel Tank, designed for select Freightliner Cascadia, Century, Columbia, and Coronado models. Built from durable 11-gauge...

Nylon Bushing Kit With Equalizer Shaft, Bushings, Washers & Lock Nut* High Quality Bushing Kit* Includes: - (1) Equalizer Shaft - (2) Equalizer Bushings - (2) Equalizer Washers - (2) Neway Washers -...

0.625 ID X 1.437 OD X 2.865 Inch Cabin Pivot BushingEnsure a smoother, more stable ride with the Cabin Mount for International trucks, replacing 14004020, 14004600, and 503359C1. Designed as a...

International EGR TransducerThe EBP sensor measures exhaust gas pressure, ensuring proper function of the turbocharger and EGR systems. It makes sure exhaust gas can exit freely. If there's a clog,...

Replacement International ICP SensorThe Injection Control Pressure (ICP) Sensor enhances engine performance by constantly relaying fuel and oil pressure data to the ECU. This allows the ECU to adjust...

Choose Option(s) to see description.Fitment* Fits Freightliner Classic 120 1990 thru 2010* Fits Freightliner Classic XL 132 1990 thru 2010* Fits Kenworth T600A 1986 thru 1989* Fits Kenworth T600 1994...

BESTfit 4 Inch C-C X 1.262 Inch Thick Steel Side Bar Fits Kenworth K100, T300, T450, T600, T800 & W900When suspension reliability is non-negotiable, the BESTfit Steel Side Bar 6.32 Inch With 1 Inch...

Steering Column Shift Tube, Plunger Assembly - Replaces F57A7215AA & F57Z-7212-A* High Quality Steering Column Shift Tube And Plunger* Bushings Included: Yes* Installation Hardware Included: Not...

Chrome Steering Wheel Hub Adapter With Horn Button Fits Peterbilt, Kenworth & Western Star* High Quality Hub Adapter And Horn Button* Die Cast With Chrome Plated Finish* Fits 3 Bolt United Pacific...

304 SS Classic Style Headlight Bezel W/ Cutout For LED Turn Signal* High Quality Headlight Bezel* Made Of 304 Stainless Steel* Amp Draw Low 0.01 Amps And High 0.14 Amps* Sold Individually* Warranty...