ENGINE PARTS & COOLING

BESTfit 34.5 X 6.75 Inch 40 Bolt Hole Radiator Gasket Fits Freightliner * High Quality Bolt Hole Radiator Gasket* For Freightliner Core* 34.50 Inch* 6.75 Inch* 40 Bolt Holes* Sold Individually* Warranty On Gasket For Radiator Against Defects In...

BESTfit Oil Pan With Front Or Rear Sump Mounting Cummins ISB Series Diesel Engine TrucksThe oil pan listed is designed for Cummins ISB engines and is constructed from stamped steel. It is suitable for both front and rear sump configurations and is sold...

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 Charge Air Cooler Fits International * High Quality Charge Air Cooler* Inches Core Size - 23.375 Height - 13.000 Width - 3.000 Core Thickness - 3.000 Inlet - 3.000 Outlet* Sold Individually* Warranty On Air Coolers Against Defects In...

Coolant Test StripService For Your Vehicles Is More Efficient When Testing Is Simple. Dip The Inhibitor Test Strip In A Coolant Sample, Wait A Few Seconds, Shake Off The Excess Tester Fluid And Check The Result On The Test Strip Color Pad To The Chart On...

Transmission Oil Cooler The rear cross member mount for the transmission oil cooler is designed for a secure installation. It requires two mounting block kits (not included) to ensure proper mounting. Replacing OE number 001269, this mount offers a...

Turbo Studs For Caterpillar 14.6L 1989-2003 & 15.8L 1995-1998 Engines Finish a Turbocharger upgrade with Bully Dog Turbo Studs for a secure installation. This premium ARP Turbo Stud kit includes stainless steel turbo studs, flat washers, and nuts...

Heavy Duty Aluminum Coolant Surge Tank With Fluid Level Sight Glass * High Quality Coolant Reservoir* Aluminum Construction* Withstands Higher Engine Compartment Temperatures * Sight Glass Allows Instant Fluid Level Verification* 3 Ports* Sold...

Heavy Duty Coolant Reservoir Cap Fits Volvo WIAIs your engine coolant reservoir cap lost or damaged? Replace it seamlessly and effectively with this direct replacement green cap without the need to replace the coolant tank. It is made with premium heavy...

16.75 Inch Lower Coolant Tube Replaces F662555200 * High Quality Coolant Lower Tube* 3/8 Inch NPT* Length- 16.75 Inch* Width- 10.50 Inch* Made In USA* Sold Individually* Warranty On Coolant Lower Tubes Against Defects In Workmanship & Material From Date...

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...