Western Star Trucks

BESTfit Heavy Duty Mud Flap HangerEnhance your truck's mud flap setup with our durable 430 Stainless Steel Mud Flap Hangers. Crafted for longevity, these hangers feature a 30-inch length and a tapered design for stability. With an open end cap and...

BESTfit 6 Inch Chrome 44 Inch Flat Top Exhaust Stack With Plain End - O.D. * High Quality Exhaust Stack * Flat Top Style - Straight Cut* Made Of Chrome-Plated Steel* 6 Inch O.D. Pipe - Works With Seamless Design Elbows And Pipes* 44 Inch Length* Sold...

BESTfit Short Galvanized Muffler W/ 5 Inch ID Inlet & Outlet * High Quality Muffler* Made Of Galvanized Steel* 9 Inch Diameter Body* 12 Inch Body Length* Inlet 5 Inch Inside Diameter* Outlet 5 Inch Inside Diameter* Sold Individually* Warranty On Muffler...

BESTfit Oil Pan For CAT 3406A & 3406BThe "Aluminum Oil Pan" is designed to fit CAT 3406 A or B engines manufactured in June 1986 and earlier. It has a universal fit for both front and rear sump applications and can hold up to 7 gallons of oil. Please...

BESTfit 5 Inch Chrome 96 Inch Curve Turn Out Exhaust Stack With Expanded Inlet - ID * High Quality Exhaust Stack* Curve Style Turn Out* Made Of Chrome-Plated Steel* 5 Inch I.D. Inlet - Expanded Inlet To Fit Over 5 Inch Elbows And Pipes* 96 Inch Length*...

12 Foot Red & Blue Coiled Air Hose Kit With 6 Inch Leads On the Ends - Sold as Set of 1The air hose set is constructed of durable nylon and features a 12-foot working length. Each hose has a 1/2-inch outer diameter air line with 1/2-14 inch male pipe...

14 Gauge Stainless Steel Fender Mounting Bracket Kit W/ Fender Arm, Steel Straps, Rubber Insulator, Nuts And BoltsUpgrade your vehicle's fender support with our comprehensive Fender Bracket Kit, featuring everything you need for installation: a fender...

Oil Filler Cap Fits CATUpgrade your vehicle's fuel system with our quality Cap, complete with a convenient chain for secure closure. This aftermarket replacement part has a diameter of 1.875 inches, ensuring compatibility with various applications. Sold...

BESTfit Size 8 12.7L Detroit Diesel Engine Fuel Check Valve * High Quality Fuel Check Valve* Sold Individually* Warranty On Fuel Check Valves Against Defects In Workmanship & Material From Date Of Purchase.*** High Quality Aftermarket Replacement Part...

BESTfit Sending Unit Block-Off Plate * High Quality Sending Unit Block Off Plate* Universal Sending Unit* Block Off Plate* Sold Individually* Warranty On Sending Unit Block Off Plate Against Defects In Workmanship & Material From Date Of Purchase***High...

BESTfit 2 Inch Fuel Tank Strap Stainless Steel Fits 19 Inch Auxiliary Fuel Tank * High Quality Fuel Tank Strap* Made Of Stainless Steel* Fits 19 Inch Fuel Tanks* Must Purchase Nut Separately* Sold Individually* Warranty On Fuel Tank Strap Against Defects...

Protect Your Diesel Engine from Winter Weather with Premium AdditivePrepare your truck for winter with Primrose Winter Klenz Diesel Additive, formulated with Ice Check Xtreme Torque. This powerful additive helps prevent fuel system issues caused by cold...