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BESTfit Intermediate 4 Inch Pipe For Mack RD & R 1990-2000Upgrade your vehicle's exhaust system with our intermediate pipe! Featuring a 4-inch inner and outer diameter, this aftermarket replacement part boasts a 3-bend design for optimal fit and...

BESTfit Long Elbow Under Exhaust Tee Fits PeterbiltUpgrade your vehicle's exhaust system with our aluminized steel pipe! Designed for durability and optimal performance, this aftermarket replacement part features a 5-inch outer diameter inlet and outlet,...

BESTfit 5 Inch 47 Degree Aluminized Intermediate Exhaust PipeIntroducing our Intermediate Pipe, featuring a convenient 47-degree bend for optimal fitment in your exhaust system. Crafted from durable aluminized steel, this pipe ensures longevity and...

BESTfit 14 Inch Aero Style Bumper W/ Vent, Tow & Fog Light Holes Fits Kenworth T-660Replace a factory-style two-piece bumper with this one-piece Aero Style Bumper. Featuring tow and fog light holes, it is made of chrome plated steel and measures 14...

BESTfit AeroCab Exhaust Tee Fits KenworthOur Exhaust Tee is a sturdy replacement part crafted from durable aluminized steel. It's specifically designed for exhaust systems equipped with dual mufflers. With its sleek design and no-muffler feature, it...

BESTfit Freightliner M2 Coolant Reservoir W/ CapThis replacement engine coolant reservoir is made to withstand the stresses of underhood heat and engine vibration. It is engineered and manufactured to match the fit and function of the original part. *...

BESTfit Full FendersOur fiberglass Full Fender set is designed to provide durable protection for your vehicle's tires, with dimensions of 30.5 inches in height, 26 inches in width, and 103.5 inches in length. Suitable for tire sizes ranging from 22.5 to...

BESTfit Aluminum OE Style Grille Fits Kenworth * High Quality Grille Insert* Made Of Aluminum* OE Style Tube And Fin* Replaces OE #s K137-300-1, K1373001* Sold Individually* Made In North America* Warranty On Grille Against Defects In Workmanship &...

BESTfit AC Condenser For Peterbilt Replaces 18-03554 * High Quality AC Condenser* Inches Core Size- 29.50 Height - 9.75 Width - 1.000 Core Thickness * Sold Individually** Please Verify OE Numbers, Core Dimensions, Hose Fitting Sizes, Styles And Locations...

BESTfit Stainless Steel Grille Insert With Bug Screen For International 5000 - 8000, 5900I, 9900I, 9900IXThis stainless steel grille with a bug screen rock guard on the back that fits International 5900 and 9900 models is a direct replacement part so...

BESTfit Standard Grille Guard W/ Steel Mounting Brackets Fits International ProStar 2008-2018Keep the bumper, lower grille, and headlights on your truck protected with this BESTfit standard Guard. Constructed of 3 inch heavy duty stainless steel tubes,...

BESTfit Stainless Steel Deluxe Grille Guard With Steel Mounting BracketsThis Kenworth T660 Deluxe Grille Guard features a heavy-duty, rust-resistant build that adds front-end protection and a professional look. Manufactured from high-strength 3-inch...