Peterbilt 357/378 Engine Parts & Cooling
Enhance the operation of your vehicle with our top-grade Peterbilt 357/378 engine parts and cooling components. We offer everything needed to maintain your vehicle at peak performance, including radiators, AC Compressors, Poly Hoses, and EGR coolers
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BESTfit 4 X 6 Inch Blue Charge Air Cooler Hose
BESTFIT TRUCK PARTS
$44.87BESTfit Hose For Charge Air Cooler Connection * High Quality Hump Hose* Made Of Silicone * 4 Inch ID x 6 Inch Length* 2 Convolutes / Humps* 3 Stainless Steel Rings* Temperature Range 65F - 350F* Max Operating Pressure 50 PSI* Use Clamp Number 09-070104*...$44.87 -
BESTfit Copper Brass 4 Row Radiator Kit W/ Surge Tank For Peterbilt 357, 375, 377, 378, 379
BESTFIT TRUCK PARTS
$1,940.99BESTfit 4 Row Radiator Kit W/ Surge Tank & Frame WorkIs your truck overheating? Look no further, Elite Truck Accessorieshas a great radiator for you. With this affordable option, you will get a premium performance while still being a dependable choice...$1,940.99 -
BESTfit Copper Brass 4 Row Radiator Kit W/ Framework For Peterbilt 357, 378, 379, 385, 386, 387
BESTFIT TRUCK PARTS
$1,704.99BESTfit 4 Row Radiator Kit W/ Out Surge Tank * High Quality Brass And Copper Radiator* With Hoses, Clamps And Mounting Accessories* Without Surge Tank* 4 Row Core* With Frame Work* Inches Core Size - 36.250 Height- 34.625 Width- 2.500 Core Thickness- 2...$1,704.99 -
BESTfit Charge Air Cooler Kit 25 X 27.25 Inch For Peterbilt 377, 378 & 379
BESTFIT TRUCK PARTS
$999.99BESTfit Charge Air Cooler Kit Fits Peterbilt * High Quality Charge Air Cooler* Inches Core Size- 25.000 Height- 27.250 Width- 2.625 Core Thickness- 4.500 Inlet- 4.500 Outlet* Sold Individually* Warranty On Charge Air Coolers Against Defects In...$999.99 -
BESTfit Charge Air Cooler Kit 33.5 X 30.5 Inch For Peterbilt 357, 375, 377, 378, 379 & 385
BESTFIT TRUCK PARTS
$1,136.99BESTfit Charge Air Cooler Kit Fits Peterbilt * High Quality Charge Air Cooler* Inches Core Size- 33.500 Height- 30.500 Width- 2.000 Core Thickness- 4.000 Inlet - 4.000 Outlet * Sold Individually* Warranty On Charge Air Coolers Against Defects In...$1,136.99 -
BESTfit 1.25 - 2.13 Inch Constant Torque Hose Clamp
BESTFIT TRUCK PARTS
$13.99BESTfit Constant Tension Torque Clamp For 1.5 Inch Coolant HoseAre you in the market for a clamp for your coolant hose? Elite Truck Accessoriesoffers constant tension radiator clamps made of stainless steel and have a 1.25 - 2.13 inch range. These clamps...$13.99 -
BESTfit Constant Torque Hose Clamp 1.00 - 1.75 Inch
BESTFIT TRUCK PARTS
$15.29BESTfit Constant Torque Clamp For 1.25 Inch Coolant HoseUpgrade your hose connections with our aftermarket replacement constant tension clamp, meticulously crafted from stainless steel for durability and reliability. With a band width of 5/8 inch and a...$15.29 -
BESTfit 3/8 Inch Heavy Duty Silicone Coolant Hose
BESTFIT TRUCK PARTS
$2.79BESTfit 0.375 Inch ID Heavy Duty Silicone Coolant HoseAre you looking for coolant hose to withstand any temperature you may drive through? Elite Truck Accessoriesstocks 3/8 inch heavy duty silicone coolant hose specially designed for extreme temperatures...$2.79 -
BESTfit 3.562 - 3.875 Inch Heavy Duty T-Bolt Clamp With Spring
BESTFIT TRUCK PARTS
$11.99BESTfit Heavy Duty T-Bolt Clamp With Spring Constant Torque 3.562 InchAre you in the market for a T-bolt clamp for your charge air cooler project? Elite Truck Accessorieshas the clamps you need for these projects including 3.50 inch heavy duty T-bolt...$11.99 -
BESTfit 3.062 - 3.375 Inch Heavy Duty T-Bolt Clamp With Spring
BESTFIT TRUCK PARTS
$11.99BESTfit Heavy Duty T-Bolt Clamp With Spring Constant Torque 3.062 InchAre you in the market for a T-bolt clamp for your charge air cooler project? Elite Truck Accessorieshas what you need for these projects including 3 inch heavy duty T-bolt clamps for...$11.99 -
BESTfit 4.5 - 4 X 7 Inch Heavy Duty Red Silicone Hump Hose For Charge Air Coolers
BESTFIT TRUCK PARTS
$65.27BESTfit Red Hump Hose Reducer For Hot SideEnhance your vehicle's cooling system with our aftermarket replacement hump hose, crafted from durable silicone material for superior performance. With a 4-inch inner diameter, 4.5-inch outer diameter, and 7-inch...$65.27 -
BESTfit 4.5 X 6 Inch Heavy Duty Red Silicone Hump Hose For Charge Air Coolers
BESTFIT TRUCK PARTS
$50.99BESTfit Red Hump Hose For Hot SideThis hump hose is made of silicone hose and has a 4.5-inch inner diameter and a length of 6 inches. It can handle a maximum operating pressure of 45 PSI. On the hot side, it features 4-ply silicone-coated meta aramid...$50.99