Shop By Category

BESTfit V Band Clamp 5 Inch Diameter For Mack RD/R ModelEnhance your exhaust system with our V-band clamp! Featuring a 5-inch diameter, this aftermarket replacement part is sold individually, offering a cost-effective solution to secure components in...

BESTfit Fairing Step Fits Kenworth T-600 Driver Side Without Filler HoleEnhance your vehicle's upper front driver side fairing/tank covers with our Aluminum Steps tailored for the driver's side. Constructed from durable aluminum, these steps offer robust...

BESTfit Aluminum Grille Insert Fits Freightliner Classic, FLD120 SFA & SBAThis high quality Aluminum Grille Insert that fits Freightliner Classic and FLD 120 is a direct replacement so there is a proper fit every time. The insert has holes for the...

BESTfit Stainless Steel Grille Trim 4 Piece For International 9300Constructed with shiny stainless steel, this 4 piece BESTfit grille surround kit fits International 9300 models. This is for the surround only, the insert and mounting hardware is sold...

Aluminized Steel Turbo Exhaust Pipe Fits Kenworth Models With Cat EngineThe component is constructed from aluminized steel, featuring a 5-inch outer diameter and 5.750-inch length, with a 1/4 NPT connection. It has a thickness of 0.062 inches and is...

4 Row Metal Radiator W/ Frame Work & No Oil Cooler Fits Western StarThe metal radiator specified measures 33.750 inches in height and 35.125 inches in width, with a core thickness of 3.000 inches. It features a 4-row design with framework and no oil...

40 Inch Heavy Duty Stainless Steel Pogo StickThe Pogo Stick, crafted from polished stainless steel, boasts a sturdy 40-inch length and is built to withstand harsh weather conditions. Its heavy-duty design is tailored to securely hold loose heavy hoses...

Lockable Nylon Europlex Plastic T-HandleCheck out our T-Handle with Lock, perfect for keeping your belongings safe and secure! Crafted from top-notch Europlex plastic, it's durable and reliable. The lock is cleverly hidden under the T part of the handle,...

BESTfit Aluminum Fuel Tank Step, 43.30 Inch X 5.50 Inch - Replaces A22-57757-110At 4 State Trucks, we offer this BESTfit replacement step that easily mounts on top of the fuel tank. It is made of durable aluminum with hole pattern to reduce slippage and...

BESTfit 26 Inch 125 Gallon Fuel Tank With Early Style Manifold Fits Peterbilt Driver Side Rear Fill * High Quality Fuel Tank* Made Of Aluminum* 26 Inch Diameter * 57 Inch Overall Length * 52 Inch Seam To Seam * 125 Gallon * Drivers Side * Rear Fill* DOT...

BESTfit D-Shape 53 Gallon Fuel Tank Fits International DuraStar, Ford F600-F700, F650-F750 & GMC TopKickThis Aftermarket 53 Gallon Front Fill Aluminum D-Shape Diesel Fuel Tank Is Designed To Replace Your OEM 2506439C92 Or 3534392C94 Factory Style Fuel...

BESTfit 24.5 Inch 90 Gallon Fuel Tank Fits Kenworth T800 & W900 Driver Side * High Quality Fuel Tank* Made Of Aluminum* Dimensions:- 24.5 Inch Diameter - 44 Inch Length* 90 Gallons* Driver Side* Front Fill* Front Filler Neck- 4.87 Inches From Front Seam-...