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BESTfit 304 SS Charge Air Cooler Pipe, Driver Side - Replaces 05-18701 For Peterbilt 359, 378, 379
Replacement Driver Side Stainless Steel Charge Air Cooler Pipe With 4 1/2 Inch DiameterRestore your engine's performance and durability with this BESTfit 304 Stainless Steel Charge Air Cooler Pipe for the driver side, designed to replace OEM part... -
BESTfit 2.5 Inch SS Upper Coolant Tube 07-06508 For Peterbilt 357, 377, 378 & 379 W/ CAT Engine
Coolant Tube Fits Peterbilt 357, 377, 378 & 379 W/ CAT EngineBuilt to last, this BESTfit 2.5 Inch Stainless Steel Coolant Tube delivers reliable performance and enhanced corrosion resistance for your truck's cooling system. Its strong construction... -
BESTfit Gasket For Radiator Core For Peterbilt 378, 379, 377
BESTfit Peterbilt Gasket For Radiator CoreAre you working on a radiator project? 4 State Trucks offers this aftermarket replacement gasket for a radiator core which is available with a one year warranty from the date of purchase.* High Quality Radiator... -
BESTfit Super Duty Charge Air Cooler Kit 30.669 X 33.661 Inch For Peterbilt 357, 375, 377, 378, 379, 385
BESTfit Charge Air Cooler Super Duty Kit Fits Peterbilt* High Quality Super Duty Charge Air Cooler* Super Duty Charge Air Cooler Is A Bar & Plate Design* Inches Core Size - 30.669 Height - 33.661 Width - 2.000 Core Thickness - 4... -
Stainless Steel Charge Air Cooler Tube, 4.50 Inch Dia, Passenger Side For Peterbilt 359
Passenger Side SS 4.5 Inch Dia. Charge Air Cooler TubeThis passenger side 4.5 Inch Diameter stainless steel charge air cooler tube fits 1967 - 1987 Peterbilt 359 models. It is used to cool the engine intake air after it passes through the turbocharger to... -
BESTfit Radiator Support Rod For Peterbilt W/ 2 Of OEM B70879
Replacement Radiator Support Rod By BESTfitStrengthen your truck's cooling system with the BESTfit Radiator Support Rod, designed to provide sturdy support and reduce radiator movement during heavy-duty operation. Crafted from durable materials for... -
BESTfit 2.5 Inch Upper Coolant Tube Replaces 07-05831 For Peterbilt 357, 377, 378, 379 W/ Detroit 60 12L Or 14L Engine
2.5 Inch Upper Coolant Tube Fits Peterbilt 357, 377, 378 & 379 W/ Detroit 60 12L Or 14L EngineRestore your truck's cooling efficiency with this BESTfit 2.5 Inch Upper Coolant Tube, designed to replace OEM 07-05831. Made from high-quality materials, it... -
BESTfit Standard Charge Air Cooler Kit, 29.88 X 33.5 Inch For Peterbilt 357, 375, 377, 378, 379, 385
BESTfit Charge Air Cooler Kit Fits Peterbilt* High Quality Charge Air Cooler Kit* Standard Charge Air Cooler Is A Tube & Fin Design.* Kit Contains - (1) Charge Air Cooler - (2) 4 Inch ID x 7 Inch Length Red Silicone Hoses - (4)... -
BESTfit Charge Air Cooler 26.46 X 26.22 Inch For Peterbilt 320
BESTfit Charge Air Cooler Fits Peterbilt* High Quality Charge Air Cooler* Inches Core Size - 26.460 Height - 26.220 Width - 2.560 Core Thickness - 4.000 Inlet - 4.000 Outlet * Sold Individually* Warranty On Air Coolers... -
BESTfit 2.5 Inch Lower Coolant Tube Replaces F66-6230 For Peterbilt 387
Replacement Lower Coolant Tube 2.5 Inch DiameterKeep your cooling system operating at peak performance with this BESTfit 2.5 Inch Lower Coolant Tube, designed to replace OEM part F66-6230. Built for durability and a precise fit, this high-quality... -
BESTfit High Performance 3 Row Radiator Core 34 X 39 X 2.375 Inch For Peterbilt 579 2013-2021
BESTfit Peterbilt High Performance 3 Row Radiator Core 34 X 39 X 2.375 Inch* High Quality High Performance Radiator Core* 3 Row Radiator Core* Size - 34.00 Inch Height - 39.00 Inch Width - 2.375 Inch Thickness* Header Plate - 40.00... -
BESTfit Standard Charge Air Cooler, 29.88 X 33.5 Inch For Peterbilt 357, 375, 377, 378, 379, 385
BESTfit Charge Air Cooler Fits Peterbilt* High Quality Charge Air Cooler* Standard Charge Air Cooler Is A Tube & Fin Design.* Core Size: - 33.661 Inch Width - 30.669 Inch Height - 2.000 Inch Depth - 4.000 Inch Inlet - 4.000...