Engine Parts

BESTfit Metal Radiator W/ 6 Inch Round Crank Box And 2 5/16 Inch Inlet And 2 1/2 Inch Outlet* High Quality Radiator* Made Of Steel* Includes:  - 3 Row Core   - 17 Fins Per Inch  - CB Solder On Tank  - 6 Inch Round Crank Box   -...

Copper Brass 3 Row Radiator Kit With Oil Cooler & Frame By BESTfitProtect your Mack MR engine from overheating with this BESTfit Copper Brass 3 Row Radiator, compatible with part number 1003303. Featuring a 3-row copper/brass core of 39 x 6.812 x 2.25...

BESTfit 2 Row Radiator Kit W/ Hoses, Clamps & Bushings* High Quality Radiator Kit* Made Of Plastic/Aluminum* Without Frame Work* Kit Includes:  - (1) Radiator  - (1) 36 Inch X 2.00 Inch Coolant Hose  - (1) 6 Foot X .375 Inch Coolant...

Copper Brass 2 Row Radiator Without Oil Cooler Or Frame By BESTfitReplace your worn Mack CH radiator with this BESTfit Copper Brass 2 Row Radiator, engineered without an oil cooler for exact fit. The 2-row copper and brass core measures 29.000 inches...

BESTfit 2 Row Radiator W/ Out Frame* High Quality Radiator* Made Of Plastic/Aluminum* Without Oil Cooler - Without Frame Work* Core Size:  - 36.000 Inch Height  - 26.875 Inch Width  - 2.000 Inch Core Thickness  - 2.000 Inch Inlet...

Copper Brass 3 Row Radiator Without Frame By BESTfitProtect your Mack MRU from overheating with this durable BESTfit Copper Brass 3 Row Radiator with Oil Cooler. Its 3-row core measures 38.75 x 27.50 x 2.25 inches, with a 2.312-inch upper center inlet, 2...

BESTfit 60MM Stainless Steel Flanged Lower Coolant Tube Fits Mack* High Quality Lower Coolant Tube * Made Of Stainless Steel* Flanged 60 MM * Sold Individually * Warranty On Lower Coolant Tube Against Defects In Workmanship & Material From Date Of...

BESTfit Radiator With 2 Row Core Fits MackIs your truck overheating? 4 State Trucks has you covered. Cool it down and enjoy a radiator that will save you money. Choose a dependable and affordable option that will have a premium performance. Treat your...

BESTfit Radiator W/ Out Frame* High Quality Radiator* Made Of Plastic/Aluminum* Without Oil Cooler Without Frame * Core Size:  - 31.875 Inch Height  - 29.625 Inch Width  - 2.062 Inch Core Thickness  - 2.000 Inch Inlet Upper...

BESTfit 2 Inch Diameter Stainless Transmission Coolant Tube W/ Two 0.25 Inch NPT Fits Mack LEU Driver Side* High Quality Transmission Coolant Tube * Made Of Stainless Steel* Left Side* 2 Inch Diameter * With Two 0.250 Inch NPT * Sold Individually *...

Mack Stainless Steel Engine Coolant Tube By BESTfitKeep your Mack truck running at peak performance with the BESTfit Stainless Steel Radiator Pipe specially designed for automatic transmission models. Constructed from durable stainless steel, this...

BESTfit Gasket For Radiator Core To TankFits Mack* High Quality Gasket* Sold Individually* Warranty On Gaskets Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)***Fitment* Fits Mack MRU...