Kenworth Parts

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 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...

BESTfit Driver Side 5 Inch Exhaust Elbow Fits Kenworth W/ 45 Inch StepsUpgrade your truck's exhaust system with our Chrome-Plated Exhaust Elbow. Specifically designed for trucks equipped with two round catalyst/mufflers mounted underneath, this elbow...

BESTfit Kenworth T-600 Passenger Side Fairing Step Without Filler HoleEnhance your vehicle's upper front right side fairing/tank covers with our Aluminum Steps designed specifically for the passenger side. Crafted from durable aluminum, these steps offer...

BESTfit Upper Step Panel Fits KenworthEnhance your vehicle's battery and tool box covers with our Aluminum Step Panels. Measuring 45 inches in length, these panels provide convenient access while adding a sleek appearance. Sold individually as...

BESTfit Battery Box Cover - 45 Inch Diamond Plate Aluminum Fits Kenworth W900B & W900L 2004-OlderEnhance the protection and appearance of your battery box with our Battery Box Cover, crafted from robust diamond plate aluminum. With a generous 45-inch...

BESTfit Diamond Plate Aluminum Battery Box CoverUpgrade your battery box with our Economy Battery Box Cover, constructed from durable diamond-plated aluminum for long-lasting performance. Measuring 34 inches in length, this cover provides a sleek and...

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 Replacement Fiberglass Aero Bumper W/ Tow, Step & Vent Holes Fits Kenworth T600This high quality 18 inch Fiberglass Aero Bumper fits Kenworth T600 models, comes with a drop down in the center for factory step, has vent holes but does not have a...

BESTfit Driver Side Air Intake Cover Fits KenworthUpgrade your vehicle with our Stainless Steel Air Breather Intake! This special part is made of strong stainless steel, ensuring durability and a sleek look. It's designed specifically for the driver's...

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...