OPP - ORIGINAL PARTS PROGRAM

Do you need to replace your grille crown? Stop looking, 4 State Trucks have got you covered. This can add some shine and sleekness to your grille while still providing the premium performance you...

Grille Surround Chrome W/ Crown, Driver, Passenger, Lower Trim & 3 Grille Bars* High Quality Grille Surround* Made of Chrome Plated Steel* Includes:  - Top Crown Trim (2 Piece Design)  - Left Side...

Driver Side Headlight Bezel* High Quality Headlight Bezel* Driver Side* Made In USA* Sold Individually* Warranty On Headlight Bezels Against Defects In Workmanship & Material From Date Of...

Upgrade your interior styling with a chrome interior door handle release designed specifically for Western Star 4900 models from 1999 through 2012. Built as a high-quality OEM replacement part, this...

Radiator Surge Tank Clear Plastic W/ Mounting Brackets & Spring Loaded Twist Cap* High Quality Radiator Surge Tank * Made Of Plastic * Clear * Level Sensor Included* 4 Mounting Holes* Mounting...

Clearance ID Light Rocker Switch For Western Star 5700XE* High Quality Rocker Switch * For Clearance ID Light * Direct OE Replacement Part* Sold Individually* Warranty On Rocker Switch Against...

Western Star 4900SF Clutch And Pressure Plate* High Quality Clutch And Pressure Plate* Ceramic* 15 1/2 Inch* 7 Spring* Sold Individually* Warranty On Clutch And Pressure Plates Against Defects In...

2 Inch 2 Piece Style Clutch Brake* High Quality Clutch Brake* Sold Individually* Warranty On Clutch Brake Against Defects In Workmanship & Material From Date Of Purchase*** This Is An OEM Replacement...

Clutch Install Kit* High Quality Clutch Install Kit* For Fuller RT Series Transmissions* Includes All The Wear Items And Gaskets * Kit Includes:  - S-1659 Input Shaft - 2 Inch  - 14750 Retaining Ring...

Cool Gray Glove Box Door Fits Western Star 5700XE 2016-Current* High Quality Glove Box Door * Cool Gray * Fits Western Star 5700XE * Direct OE Replacement Part* Sold Individually* Warranty On Glove...

Heavy Duty Sterling Coolant Reservoir 0521414003* High Quality Coolant Reservoir* Sold Individually* Warranty On Coolant Reservoirs Against Defects In Workmanship & Material From Date Of Purchase***...

Coolant Reservoir Sight Cap Fits Freightliner FLDIs your engine coolant reservoir cap lost or damaged? Replace it seamlessly and effectively with this direct replacement cap without the need to...

Cover Kit* High Quality Transmission Cover Kit* Fits Eaton Fuller FRO Transmissions* Includes:  - Transmission Cover  - Gasket  - (6) Mounting Bolts* Sold Individually* Warranty On Cover Kits Against...

Cover Kit for Eaton-Fuller RTLO TransmissionsThe Cover Kit with Screws for Eaton-Fuller RTLO Transmissions replaces OE Number K2402. Crafted to meet high industry standards and made from top-grade...

Western Star Cowl Panel Factory Style* High Quality Cowl Panel* Passenger Side * Sold Individually* Warranty On Cowl Panels Against Defects In Workmanship & Material From Date Of Purchase*|** This Is...

Kenworth T300 Bumper, Hood, and Radiator Support Assembly* High Quality Support Hood Radiator Bumper * Sold Individually* Warranty On Support Hood Radiator Bumpers Against Defects In Workmanship &...

Front Cab Support Crossmember Tube Fits Western Star 4700 SFAThis is a front cab support crossmember tube designed specifically for the Western Star 4700 SFA from 2013 to the present. It's a genuine...

Differential Pinion Shaft End YokeThe Spicer 6-4-7481-1 Differential End Yoke is a high-quality component designed for use in various driveshaft assemblies. It is crafted from durable materials and...

Dash Defrost Vent For Western Star 5700XE 2016-2020* High Quality Vent * Dash * Defrost Vent * Fits Western Star* Direct OE Replacement Part* Sold Individually* Warranty On Vent Against Defects In...

Dash Defrost Vent Louver For Western Star 5700XE 2016-Current* High Quality Vent * Dash * Louver* Defrost Vent * Fits Western Star* Direct OE Replacement Part* Sold Individually* Warranty On Vent...