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BESTfit Peterbilt 359 Heater Core For Cab OnlyIntroducing our Heater Core, a vital component for your vehicle's heating system. With dimensions of 10 inches in width, 7 5/8 inches in length, and 2 1/2 inches thick, it ensures efficient heating...

BESTfit 3 Inch To 2.5 Inch Silicone Coolant Hose ReducerIntroducing our Silicone Coolant Hose, designed with a diameter transition from 3.00 inches to 2.50 inches. Crafted from quality silicone material, this hose ensures durability and resistance to...

BESTfit AC Low Pressure Switch Fits Peterbilt * High Quality AC Pressure Switch* M12 X 1.50 Metric Thread* On At 47 PSI* Off At 23 PSI* Sold Individually* Warranty On A/C Switches Against Defects In Workmanship & Material From Date Of Purchase*** High...

BESTfit Premium Poly Rotational Bushing And PinLooking for a reliable replacement for your factory-style silent block and pin? Our Poly Silent Block fits the bill perfectly! With its fully rotational design, this silent block ensures smooth operation and...

BESTfit 8 Inch Air Tank Fits PeterbiltThis Air Tank is crafted from polished aluminum, boasting a total length of 30 inches and an 8-inch diameter. With a maximum pressure rating of 150 PSI, it features multiple threaded ports for convenient installation...

BESTfit SBA 20 Inch Bumper W/ Tow, Fog & Vent Holes Fits Peterbilt 387 * High Quality BESTfit Bumper* Made Of Fiberglass* With Tow, Vent, Fog Light Holes* 20 Inch Overall* Molded 1 Piece* Sold Individually* Made In North America* Warranty On Bumpers...

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 Aluminized Steel Exhaust U-Pipe W/ 5 Inch I.D. & 6 Inch I.D.Upgrade your vehicle's exhaust system with our Aluminized Steel Pipe, specifically designed to replace your muffler. Made with precision from aluminized steel, this pipe ensures...

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...