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 3 Inch SS Lower Coolant Tube F66-6167 For Peterbilt
BESTFIT TRUCK PARTS
$248.99Replacement Stainless Steel Coolant Tube Fits Peterbilt - Coolant Tube - Made Of Stainless Steel - Lower 3 Inch Diameter - With Caterpillar Engine - Sold Individually - Warranty On Coolant Tubes Against Defects In...$248.99 -
BESTfit 2.5 Inch Upper Coolant Tube Replaces 07-05831 For Peterbilt 357, 377, 378, 379 W/ Detroit 60 12L Or 14L Engine
BESTFIT TRUCK PARTS
$244.992.5 Inch Upper Coolant Tube Fits Peterbilt 357, 377, 378 & 379 W/ Detroit 60 12L Or 14L Engine - Upper Coolant Tube - Diameter: 2 1/2 Inches - Made In USA - Sold Individually - Warranty On Upper Coolant Tube Against Defects In...$244.99 -
BESTfit 2.5 Inch SS Upper Coolant Tube 07-06508 For Peterbilt 357, 377, 378 & 379 W/ CAT Engine
BESTFIT TRUCK PARTS
$248.99Coolant Tube Fits Peterbilt 357, 377, 378 & 379 W/ CAT Engine - Made Of High Quality Stainless Steel - Upper 2.5 Inch Diameter - With Caterpillar Engine - Sold Individually - Warranty On Coolant Tubes Against Defects In...$248.99 -
BESTfit 3 Inch SS Lower Coolant Tube 07-05510 For Peterbilt 357, 377, 378 & 379 W/ CAT Engine
BESTFIT TRUCK PARTS
$206.99Coolant Tube Fits Peterbilt 357, 377, 378 & 379 W/ CAT Engine - Made Of High Quality Stainless Steel - Upper 3 Inch Diameter - With Caterpillar Engine - Sold Individually - Warranty On Coolant Tubes Against Defects In...$206.99 -
BESTfit 304 SS Charge Air Cooler Pipe, Driver Side - Replaces 05-18701 For Peterbilt 359, 378, 379
BESTFIT TRUCK PARTS
$295.99Replacement Driver Side Stainless Steel Charge Air Cooler Pipe With 4 1/2 Inch Diameter - Charge Air Cooler Pipe - Stainless Steel - 4.5 Inch Diameter - Driver Side - Sold Individually - Warranty On Charge Air Cooler...$295.99 -
BESTfit Stainless Steel Right Side Charge Air Cooler Pipe For Peterbilt With C15, Acert, 3406E Engine
BESTFIT TRUCK PARTS
$199.99CAC Pipe For Peterbilt 357, 378, 379, 388 & 389 With C15, Acert & 3406E Engines - Charge Air Cooler Pipe - Made Of Stainless Steel - Passenger Side - 4 Inch Diameter Hose - Made In USA - Sold Individually - Warranty...$199.99 -
BESTfit 304 SS Charge Air Cooler Tuber, Driver Side - Replaces 05-17827 For Peterbilt 357, 377, 378, 379
BESTFIT TRUCK PARTS
$294.99Driver Side Stainless Steel Charge Air Cooler Tube With 4 1/2 Inch Diameter - Charge Air Cooler Tube - Stainless Steel - 4-1/2 Inch Diameter - Driver Side - Single Bend - Sold Individually - Warranty On Charge Air...$294.99 -
BESTfit AC Compressor Replaces 10355063, 488-45063 For Peterbilt
BESTFIT TRUCK PARTS
$550.99BESTfit Air Conditioner Compressor Replaces 10355063 And 488-45063 - A/C Compressor - Clutch Ear Mount - 1 Groove - 124 MM Clutch - Ear Mount - Sold Individually - Warranty On A/C Compressors Against Defects In...$550.99 -
Bulkhead To Evaporator Liquid Hose Size 6
RIGMASTER
$132.99RigMaster Liquid Hose #6 Bulkhead To Evaporator - HighNeed a dependable liquid hose? This aftermarket replacement liquid hose, sized Number 6, connects the bulkhead to the evaporator and is sold individually. Designed as a cost-effective alternative to...$132.99 -
Lower Coolant Radiator Pipe for Peterbilt 357 and 377 with Cummins Engines
DAYTON / DORMAN
$144.99Enhance Your Peterbilt's Cooling System with a Durable Lower Coolant Radiator PipeUpgrade your Peterbilt 357 (1987-2007) or Peterbilt 377 (1988-2000) equipped with a Cummins engine with this lower coolant radiator pipe. Designed for both Set-Back Axle...$144.99 -
EDPM Coolant Branch Hose - 62854 For Continental
AUTOMANN USA
$73.43Continental Molded Radiator Coolant Hose Replaces OE 62854 * High Quality Continental Coolant Branch Hose* EDPM* Dimensions:- 4 Inch Length- 8 Inch Width - 11 Inch Height- 0.75 Inch Inner Diameter* Molded Hose * Resistance To UV And Ozone* Made In USA*...$73.43 -
Mounting Package For Fuel Pump W/ 290 GPH Flow Ratings
FASS
$75.58Mounting Package For Fuel Pump W/ 290 GPH Flow Ratings * High Quality Mounting Package* For Fuel Pumps With 290 Gallons Per Hour Flow Rating* Made In The USA* Sold Individually* Warranty On Mounting Packages Against Defects In Workmanship & Material From...$75.58