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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On Sale
BESTfit 3.75 Inch X 3 Foot Charge Air Cooler Hose
BESTFIT TRUCK PARTS
Now: $45.76Was: $194.99BESTfit Charge Air Cooler HoseIntroducing the Charge Air Cooler Hose, a crucial component for your vehicle's cooling system. With a diameter of 3.75 inches and a length of 3 feet, this hose is designed to ensure optimal airflow and cooling efficiency...Now: $45.76Was: $194.99 -
BESTfit Coolant Hose 90 Degree
BESTFIT TRUCK PARTS
$76.49BESTfit Coolant Hose 90 DegreeIntroducing the Coolant Hose: a 90-degree elbow designed for durability and performance. With a diameter of 2.5 inches and a length of 10 inches, it features a tighter bend radius than most other elbows, ensuring efficient...$76.49 -
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 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 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 AC Compressor With 6 Groove Clutch SD7H15 Style Assembly - Replaces ABP N83 304624
BESTFIT TRUCK PARTS
$218.99BESTfit AC Compressor With 6 Groove Clutch Assembly For Volvo & Mack * High Quality AC Compressor* 12V* 6 Grooves* 4.92 Inch Diameter* 2 Wire Male Connector* Sold Individually* Warranty On AC Compressors Against Defects In Workmanship & Material From...$218.99 -
BESTfit 45 Degree Silicone Coolant Hose Elbow 2.75 ID X 9 X 9
BESTFIT TRUCK PARTS
$40.59BESTfit 2.75 Inch Hose Elbow with 45 Degree Bend * High Quality Hose Elbow* Made Of Silicone* 2.75 Inch ID x 9 Inch x 9 Inch* For Coolant Applications* Sold Individually* Warranty On Hose Elbows Against Defects In Workmanship & Material From Date Of...$40.59 -
BESTfit 90 Degree Silicone Coolant Hose Elbow 2.75 ID X 7 X 7
BESTFIT TRUCK PARTS
$37.02BESTfit 2.75 Inch Hose Elbow with 90 Degree Bend * High Quality Hose Elbow* Made Of Silicone* 2.75 Inch ID x 7 Inch x 7 Inch* For Coolant Applications* Sold Individually* Warranty On Hose Elbows Against Defects In Workmanship & Material From Date Of...$37.02 -
BESTfit AC Compressor York Style Without Clutch - Replaces ER210L25149
BESTFIT TRUCK PARTS
$492.99BESTfit Rotolock York Style AC Compressor Without Clutch * High Quality Compressor* Without Clutch * York Style* Rotolock Fittings LH Suction* Sold Individually* Warranty On AC Compressors Against Defects In Workmanship & Material From Date Of...$492.99 -
BESTfit AC Compressor With 2 Groove Clutch SD510HD Assembly - Replaces ABPN83304052
BESTFIT TRUCK PARTS
$318.99BESTfit AC Compressor With 2 Groove Clutch Assembly for Volvo & Mack We offer plenty of replacement part options that you need including 2 groove clutch AC compressor assemblies to replace part number ABPN83304052. This 12 volt SD510HD AC compressor...$318.99 -
BESTfit Air Conditioner Drier For Peterbilt
BESTFIT TRUCK PARTS
$26.86BESTfit AC Drier Fits Peterbilt 357/362/375/377/378/379 * High Quality Air Conditioner Drier* Size 10.750 X 3.00 OD Inches* # 6 O Ring Fittings With Sight Glass And Fuse Plug* No Switch Port Available* Sold Individually* Warranty On Air Conditioner Drier...$26.86 -
BESTfit AC Compressor With 2 V-Belt Groove Clutch Replaces 4318SAN For Peterbilt & Kenworth
BESTFIT TRUCK PARTS
$242.99BESTfit AC Compressor With 2 Groove Clutch Assembly For Peterbilt And Kenworth * High Quality AC Compressor * With Clutch* 2 V-Belt Groove* Sold Individually* Warranty On AC Compressors Against Defects In Workmanship & Material From Date Of Purchase***...$242.99