
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 Heavy Duty Silicone Coolant Hose 3.25 Inch ID
BESTFIT TRUCK PARTS
Now: $0.50Was: $2.49BESTfit 3.25 Inch ID Heavy Duty Silicone Coolant Hose * High Quality Coolant Hose* Made Of Silicone * 3.25 Inch Inside Diameter - 83MM* 3.57 Inch Outside Diameter - 91MM* Silicone Hose With 3 Plies Of Polyester Reinforcement* For Coolant Applications...Now: $0.50Was: $2.49 -
BESTfit Heavy Duty Silicone Coolant Hose 1.25 Inch ID
BESTFIT TRUCK PARTS
$3.09BESTfit 1.25 Inch ID Heavy Duty Silicone Coolant HoseOur strong coolant hose is made of tough silicone material, built to last and keep your engine cool. It's got a 1.25-inch hole in the middle (that's 32mm) and is about 1.57 inches wide (that's 40mm)...$3.09 -
BESTfit Heavy Duty Silicone Coolant Hose 1 Inch ID
BESTFIT TRUCK PARTS
$3.09BESTfit 1.00 Inch ID Heavy Duty Silicone Coolant HoseDo you have a need for 1 inch ID coolant hoses? Elite Truck Accessoriescarries Flexfab heavy duty silicone coolant hoses with 3-ply polyester reinforcement. These hoses are designed to withstand...$3.09 -
BESTfit Air Conditioner Drier For Peterbilt
BESTFIT TRUCK PARTS
$21.41BESTfit 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...$21.41 -
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 -
BESTfit Copper Brass Radiator With Surge Tank Kit 36.25 X 34.375 Inch For Peterbilt 357, 375, 377, 378, 379
BESTFIT TRUCK PARTS
$1,778.99BESTfit Radiator Kit With 4 Row Core Fits Peterbilt 1994-2004This high quality Copper Brass Radiator with a Surge Tank 36.25 X 34.375 inch that fits Peterbilt 375, 377, 378, and 379 has offset mounting bolts. The radiator kit includes: 1 radiator, one 36...$1,778.99 -
BESTfit Super Duty Charge Air Cooler Kit 25 X 27.25 Inch For Peterbilt 357, 362, 377, 378 & 379
BESTFIT TRUCK PARTS
$1,323.99BESTfit Charge Air Cooler Kit Fits PeterbiltThis aftermarket Peterbilt 357, 362, 377, 378, and 379 Super Duty Charge Air Cooler Kit is tested and designed to replace your OE 0514968, 0515020M, 0516674, 0516676L, or other factory style charge air coolers...$1,323.99 -
BESTfit Super Duty Charge Air Cooler Kit 30.669 X 33.661 Inch For Peterbilt 357, 375, 377, 378, 379, 385 & 386
BESTFIT TRUCK PARTS
$719.99BESTfit Charge Air Cooler Kit Fits PeterbiltThis aftermarket Peterbilt 377 and 379 Super Duty Charge Air Cooler Kit is tested and designed to replace your OE 05-18730, 05-18731, 05-18751, 07-06657A, or other factory style charge air coolers. This super...$719.99 -
BESTfit 9 X 3.5 Inch Accumulator Drier For Peterbilt & Kenworth
BESTFIT TRUCK PARTS
$58.84BESTfit Accumulator Drier Fits Peterbilt & Kenworth * Made Of High Quality Aluminum* 3.50 Inch x 9.00 Inch* Sold Individually* Warranty On Accumulator Drier Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...$58.84 -
BESTfit 8.97 X 3.46 Inch AC Drier Accumulator For Peterbilt
BESTFIT TRUCK PARTS
$23.45BESTfit 8.97 Inch Length AC Driver Accumulator Fits Peterbilt * Made Of High Quality Aluminum* Dimensions - 7.28 Inch CAN Length- 3.46 Inch CAN Diameter- 8.97 Inch Overall Length* Inlet And Outlet Number 12* Sold Individually* Warranty On Accumulators...$23.45 -
BESTfit Copper Brass Radiator W/ Oil Cooler For Thomas Bus Saf-T-Liner
BESTFIT TRUCK PARTS
$1,451.99BESTfit Radiator Without FrameIs your radiator damaged? If your truck is overheating, that might be the problem, which Elite Truck Accessoriescan help with. Being an affordable option, you still get the premium performance and dependability that your...$1,451.99 -
BESTfit 3 Inch ID X 4 Inch Length 4 Ply Nomex Hot Side Coupler Hose
BESTFIT TRUCK PARTS
$34.99BESTfit 3 X 4 Inch High Temperature Coupler HoseUpgrade your vehicle's cooling system with our durable 4 Ply Hump Hose, designed specifically for hot side coupler applications. This aftermarket replacement part (not OEM) features a 3-inch inner diameter...$34.99