Peterbilt 357/378 Engine Parts & Cooling

Peterbilt 357/378 Engine Parts & Cooling

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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  • Radiator Mount For Peterbilt
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    Radiator Mount For Peterbilt

    BESTFIT TRUCK PARTS

    $2.46
    Radiator Mount Fits Peterbilt * Made Of Polyurethane* Replaces OEM # 07-02552, R307508, 656215* Sold Individually***High Quality Aftermarket Replacement Part (Not OEM)***
    $2.46
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  • 6 Inch Rubber Hump Hose Replaces 1AAA27 For Peterbilt 378
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    6 Inch Rubber Hump Hose Replaces 1AAA27 For Peterbilt 378

    AUTOMANN USA

    $31.27
    6 Inch Rubber Hump Hose Fits Peterbilt 378 * High Quality Rubber Hump Hose* 6 Inch ID* 6 Inch Length* Sold Individually* Warranty On Rubber Hump Hoses Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement...
    $31.27
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  • BESTfit Cool Pack W/ 4 Row Radiator & Charge Air Cooler For Peterbilt 357, 377, 378, 379, 385
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    BESTfit Cool Pack W/ 4 Row Radiator & Charge Air Cooler For Peterbilt 357, 377, 378, 379, 385

    BESTFIT TRUCK PARTS

    $1,899.99
    Cooling Module W/ Metal Radiator & Charge Air Cooler * High Quality Cool Pack* Cool Pack Includes Radiator And Charge Air Cooler* Copper/Brass Radiator:- 4 Row- Without Surge Tank- Without Framework- Bolt-On TanksDimensions:- 36.25 Inch Height- 34.625...
    $1,899.99
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    $1,899.99
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  • BESTfit Sanden Style Ear Mount AC Compressor W/ 8 Groove 119MM Pulley
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    BESTfit Sanden Style Ear Mount AC Compressor W/ 8 Groove 119MM Pulley

    BESTFIT TRUCK PARTS

    $182.99
    BESTfit AC Compressor Sanden Style Ear Mount W/ 8 Groove 119MM PulleyThis high-quality A/C compressor features an ear mount and a Sanden-style design. It comes equipped with an 8-groove 119mm pulley for efficient operation. * High Quality A/C Compressor...
    $182.99
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  • BESTfit 6 X 29 Inch Aluminized Steel Quiet Performance Muffler W/ 4 Inch Inlet, 5 Inch Outlet
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    BESTfit 6 X 29 Inch Aluminized Steel Quiet Performance Muffler W/ 4 Inch Inlet, 5 Inch Outlet

    BESTFIT TRUCK PARTS

    $1,064.99
    BESTfit 6 X 29 Inch Aluminized Steel Quiet Performance Muffler W/ 4 Inch Inlet, 5 Inch OutletCrafted from durable Aluminized Steel, this aftermarket muffler is designed to elevate your vehicle's exhaust system. It comes complete with mounting hardware...
    $1,064.99
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  • BESTfit 6 X 29 Inch Aluminized Steel Quiet Performance Muffler W/ 4 Inch Inlet/Outlet
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    BESTfit 6 X 29 Inch Aluminized Steel Quiet Performance Muffler W/ 4 Inch Inlet/Outlet

    BESTFIT TRUCK PARTS

    $622.99
    BESTfit 6 X 29 Inch Aluminized Steel Quiet Performance Muffler W/ 4 Inch Inlet/OutletConstructed from robust Aluminized Steel, this aftermarket muffler ensures durability and longevity for your vehicle's exhaust system. It comes with mounting hardware...
    $622.99
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    $622.99
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  • BESTfit AC Compressor Sanden Sd5H14Hd Style W/ 1 Groove 122MM Clutch, Ear Mount For Peterbilt 378
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    BESTfit AC Compressor Sanden Sd5H14Hd Style W/ 1 Groove 122MM Clutch, Ear Mount For Peterbilt 378

    BESTFIT TRUCK PARTS

    $555.99
    BESTfit Sanden SD5H14HD Style AC Compressor With 1 Groove 122MM Clutch * High Quality A/C Compresser* Sd5H14Hd Style* 1 Groove* 122Mm* Clutch Ear Mount* Sold Individually* Warranty On A/C Compresser Against Defects In Workmanship & Material From Date Of...
    $555.99
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    $555.99
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  • BESTfit AC Compressor With 2 Groove 125MM Clutch Replaces VA20758 For Massey Ferguson Tractor
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    BESTfit AC Compressor With 2 Groove 125MM Clutch Replaces VA20758 For Massey Ferguson Tractor

    BESTFIT TRUCK PARTS

    $262.99
    BESTfit Sanden 7H13 Style Ear Mount AC Compressor With 2 Groove Clutch * High Quality AC Compressor* Sanden 7H13 Style* 2 Groove* 125 MM Clutch* Ear Mount* KG Head* 12V* Warranty On AC Compressor Against Defects In Workmanship & Material From Date Of...
    $262.99
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    $262.99
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  • BESTfit AC Compressor Sanden Style Single Groove 158MM Clutch With Single Wire Ear Mount
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    BESTfit AC Compressor Sanden Style Single Groove 158MM Clutch With Single Wire Ear Mount

    BESTFIT TRUCK PARTS

    $217.99
    BESTfit Sanden Style AC Compressor With Single Groove 158MM Clutch & Single Wire Ear Mount * High Quality A/C Compressor* Single Groove 158MM Clutch * Single Wire Ear Mount* Sold Individually* Warranty On A/C Compressor Against Defects In Workmanship &...
    $217.99
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    $217.99
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  • BESTfit AC Compressor With Clutch Sanden SD7H15 4627 With 2 Groove Pulley
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    BESTfit AC Compressor With Clutch Sanden SD7H15 4627 With 2 Groove Pulley

    BESTFIT TRUCK PARTS

    $192.99
    BESTfit AC Compressor With Ear-Mount - Replaces ABPN83304382, LE1145, 4379RD571200 & F696002233 * High Quality A/C Compressor* With Clutch * 2 Groove Pulley * Single Wire Connector * CW Rotation* R134A Refrigerant * JD Cylinder Head* 40 MM Gauge Line *...
    $192.99
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    $192.99
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  • BESTfit 2.75 X 10 Inch Steel AC Drier - Replaces JA1775, 74R1756, 61510-5006
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    BESTfit 2.75 X 10 Inch Steel AC Drier - Replaces JA1775, 74R1756, 61510-5006

    BESTFIT TRUCK PARTS

    $37.73
    BESTfit Steel Receiver Drier With Male Insert O-Ring & Side Pressure Relief Valve * High Quality AC Drier* Material: Steel* 10 Inch Length * Male Insert O-Ring* 3/8 Inch #6 Inlet Size* Male Insert O-Ring* 3/8 Inch #6 Outlet Size* 2.75 Inch Diameter*...
    $37.73
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  • BESTfit Sanden 4405 AC Compressor With 119MM 10 Groove Clutch, Serpentine Belt, Vertical Port
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    BESTfit Sanden 4405 AC Compressor With 119MM 10 Groove Clutch, Serpentine Belt, Vertical Port

    BESTFIT TRUCK PARTS

    $438.99
    BESTfit 12V 10 Groove AC Compressor With Vertical Port, 7 Cylinders, W/ Diode Protection & Long Key Shaft * High Quality AC Compressor And Clutch* 12 Volts* 10 Groove* 119 MM Clutch Diameter* Serpentine Belt Type* 7 Cyle Cylinders* Fitting Style: Male...
    $438.99
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    $438.99
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