Shop By Category

BESTfit HVAC Moisture IndicatorIntroducing the HVAC Moisture Indicator, featuring a 0.375 inch male insert O-ring fitting and a 0.375 inch female O-ring fitting. This indicator also includes a high-pressure relief valve and male Schrader port threads to...

BESTfit AC Evaporator For Western Star Sleepers * High Quality AC Evaporator* 8.0 Inch Width* 3.5 Inch Depth* 9.0 Inch Height* 0.48 Inch Inlet* 0.48 Inch Outlet* Sold Individually* Warranty On AC Evaporators Against Defects In Workmanship & Material From...

BESTfit Powder Coated Deluxe Grille Guard With Steel Mounting BracketsMake a statement on the road with our Grille Guard, where Stainless Steel meets Black Powder-Coating for a striking presence. The Heavy-Duty 3 Inch Tube offers reliable protection, and...

BESTfit Chrome Stainless Steel Wide Angled Exhaust ClampUpgrade your exhaust system with our premium chrome-plated stainless steel exhaust clamps. Measuring 6 inches in diameter, these clamps are suitable for either the driver or passenger side of your...

BESTfit Aluminized Muffler 8 Inch Diameter With 5 Inch I.D. Inlet & Outlet * High Quality Muffler* Aluminized* Dimensions- 8 Inch Diameter- 5 Inch I.D. Inlet/Outlet- 14 Inch Length Body- 22 Inch Length Overall* Sold Individually* Warranty On Mufflers...

Coolant Reservoir Fits Peterbilt & KenworthOver time coolant reservoirs become susceptible to heat and engine vibration. This coolant reservoir is manufactured and engineered with premium plastic to withstand the effects of stress generated by the engine...

BESTfit Rear Spring Bushing Kit Fits PeterbiltThis bushing kit is tailored for Peterbilt low air leaf suspensions, providing essential components for maintenance. Each kit includes one bushing, one spring eye sleeve, one spring bushing bolt, one lock...

BESTfit Rear Spring Bushing Mount Fits PeterbiltThis air leaf spring bushing mount is designed for Peterbilt air leaf suspension systems, accommodating a 4.000-inch spring. Please note that the spring bushing is sold separately. Each mount is sold...

BESTfit High Quality AC Drier Fits Freightliner M2 Business Class And 108SD Replaces OE Number A22-66600-000 * High Quality Air Conditioner Drier* Sold Individually* Has Bracket With 2 Stud Mount* Pad Style Hose Connection* Warranty On Air Conditioner...

BESTfit AC Expansion Valve Fits Peterbilt & Kenworth * High Quality Expansion Valve* Block Style * Sold Individually* Warranty On AC Expansion Valve Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement...

BESTfit Oil Pan GasketEnsure a secure seal for your Caterpillar engines 3406A, 3606B, 3406C, and 3406E with our Oil Pan Gasket. Compatible with pan numbers 09-074N919 and 09-077C3236, this gasket is designed to prevent leaks and maintain optimal engine...

BESTfit AC Condenser Fits Freightliner & Sterling * High Quality AC Condenser* For Cummins Engine* Inches Core Size- 27.125 Height- 20.500 Width- 0.875 Core Thickness* Sold Individually* Warranty On AC Condenser Against Defects In Workmanship & Material...