ENGINE PARTS & COOLING

BESTfit Radiator Without Frame * Made Of High Quality Plastic Aluminum* With Oil Cooler Without Frame* Inches Core Size - 42.125 Height - 38.000 Width - 1.875 Core Thickness ...

BESTfit Flywheel Housing Fits CAT C15Upgrade your vehicle's flywheel housing with our durable aluminum construction. Designed to SAE #1 specifications, this housing accommodates a 20-inch ring gear flywheel and features a starter location on the driver's...

BESTfit Charge Air Cooler Fits Western Star   * High Quality Charge Air Cooler* Inches Core Size - 35.500 Height - 24.625 Width - 2.500 Core Thickness - 4.000 Inlet - 4.000 Outlet* Sold Individually* Warranty On Charge Air Coolers Against Defects...

BESTfit 37.5 X 38.75 Inch 5 Row Radiator W/ Bolt On Tanks Modified For Charge Air Application   * High Quality Radiator* Made Of Copper Brass * Complete With Framework* 5 Row Core * Inches Core Size: - 37.500 Height - 38.750 Width - 3.000 Core...

BESTfit Flywheel With 10 Inch Opening, 20 Inch OD Ring Gear With 118 TeethIntroducing our aftermarket flywheel, a reliable replacement for Detroit's Series 60 Lightweight Flywheel. Designed to exact specifications, it features a flat surface with a...

BESTfit 2 Row Radiator W/ Out FrameIs your truck overheating? Cool it down and enjoy a radiator from 4 State Trucks. Choose a dependable and affordable option that will have a premium performance. Treat your truck and wallet right, and get a new BESTfit...

BESTfit Radiator W/ Out Frame   * Made Of High Quality Plastic Aluminum * Inches Core Size - 37.000 Height - 39.375 Width - 2.000 Core Thickness - 2.500 Inlet Upper Left At 13.00 - 2.500 Outlet Lower Right At 13.00* Sold Individually* Warranty On...

BESTfit Charge Air Cooler Fits Kenworth And Peterbilt   * High Quality Air Cooler* Inches Core Size - 37.250 Height - 26.375 Width - 1.625 Core Thickness - 4.000 Inlet - 4.000 Outlet* Sold Individually* Warranty On Charge Air Coolers Against...

BESTfit AC Condenser 26.00 Inch x 25.75 Inch For International 4700-4900 * High Quality AC Condenser* Core Size - 26 Inch Height - 25.75 InchWidth- 1 Inch Core Thickness * Sold Individually* Warranty On AC Condensers Against Defects In Workmanship &...

BESTfit Plastic Aluminum 2 Row Radiator Without Frame This high quality 43 X 39.375 inch plastic aluminum radiator fits Kenworth W900 and Peterbilt 365, 367, 388, and 389 models. The radiator has 2 inch core thickness with a 2.5 inch inlet and comes...

BESTfit AC Condenser Fits Kenworth & Peterbilt   * High Quality AC Condenser* Inches Core Size - 35.000 Height - 20.000 Width - 0.750 Core Thickness* Sold Individually* Warranty On AC Condenser Against Defects In Workmanship & Material...

BESTfit Charge Air Cooler Fits Freightliner M2-106, M2 Bus Chassis & M2-112Is your truck overheating? 4 State Trucks has you covered. Replacing a malfunctioning charge air cooler could protect the life span and performance of your engine. With being an...