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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  • On Sale
    Compressor To Condenser Discharge Size 8 Hose
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    Compressor To Condenser Discharge Size 8 Hose

    RIGMASTER

    Now: $56.04
    Was: $76.49
    RigMaster APU Discharge Hose #8 - Compressor To Condenser For Caterpillar, Perkins LG200Looking for a reliable discharge hose? This aftermarket replacement hose, sized Number 8, connects the compressor to the condenser and is sold individually. Designed...
    Now: $56.04
    Was: $76.49
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    Now: $56.04
    Was: $76.49
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  • RigMaster Condenser For Caterpillar LG200, Perkins Engine
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    RigMaster Condenser For Caterpillar LG200, Perkins Engine

    RIGMASTER

    $203.99
    RigMaster APU Condenser For Caterpillar, Perkins LG200 EngineLooking for a dependable condenser? This aftermarket replacement condenser is sold individually and designed to provide effective cooling performance. As a cost-effective alternative to OEM...
    $203.99
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    $203.99
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  • On Sale
    Kohler Small Lower Radiator Hose - KL5-003
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    Kohler Small Lower Radiator Hose - KL5-003

    RIGMASTER

    Now: $3.63
    Was: $9.50
    RigMaster Small Lower Radiator Hose For Kohler EngineLooking for a reliable small lower radiator hose? This aftermarket replacement hose is sold individually and designed to provide effective coolant flow. As a cost-effective alternative to OEM parts, it...
    Now: $3.63
    Was: $9.50
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    Now: $3.63
    Was: $9.50
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  • On Sale
    Kohler Big Lower Radiator Hose - KL5-002
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    Kohler Big Lower Radiator Hose - KL5-002

    RIGMASTER

    Now: $8.01
    Was: $20.99
    RigMaster Big Lower Radiator Hose For Kohler EngineNeed a robust lower radiator hose? This aftermarket replacement hose, designed for larger applications, is sold individually and ensures effective coolant flow. As a cost-effective alternative to OEM...
    Now: $8.01
    Was: $20.99
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    Now: $8.01
    Was: $20.99
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  • Kohler Top Radiator Hose - KL5-001
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    Kohler Top Radiator Hose - KL5-001

    RIGMASTER

    $24.48
    RigMaster Upper Radiator Hose For Kohler EngineLooking for a dependable upper radiator hose? This aftermarket replacement radiator hose is sold individually and designed to ensure reliable coolant flow. As a cost-effective alternative to OEM parts, it...
    $24.48
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    $24.48
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  • Peterbilt Power Steering Reservoir
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    Peterbilt Power Steering Reservoir

    AUTOMANN USA

    $265.99
    Power Steering Reservoir Replaces J86-1047-001  - Power Steering Reservoir - Includes:  - (1) Base/Bracket  - (1) Cover  - (1) Gasket  - (1) Clamp  - (1) Cap  - (1) Fluid Filter - Mounting Hardware Not...
    $265.99
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    $265.99
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  • BESTFIT 2.5 Inch SS Upper Coolant Tube For Peterbiilt
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    BESTFIT 2.5 Inch SS Upper Coolant Tube For Peterbiilt

    BESTFIT TRUCK PARTS

    $274.99
    Peterbilt Stainless Steel Coolant Tube  - Stainless Steel - Upper 2.5 Inch Diameter  - With Caterpillar Engine - Sold Individually - Warranty On Coolant Tubes Against Defects In Workmanship & Material From Date Of Purchase -...
    $274.99
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    Qty in Cart: 0
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    $274.99
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  • Peterbilt SPL170 Series U Joint
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    Peterbilt SPL170 Series U Joint

    AUTOMANN USA

    $63.99
    U Joint Replaces SPL170X-4X, 6-1170, US170X, 2500678C91, 2104SPL170X, SPL1703X, SPL1704X, 3947697  - Universal Joint - Spring Tab Type - Heat Treated Caps - Premium Seals - Grease Zerks Included - Prepacked With No 2...
    $63.99
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    $63.99
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  • Peterbilt 0.375 ID X 2.593 Inch Female Clutch Rod End
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    Peterbilt 0.375 ID X 2.593 Inch Female Clutch Rod End

    AUTOMANN USA

    $25.40
    Female Clutch Rod End- Right Hand  - Rod End - Female - 3/8 Inch - 24 Thread - 2.593 Inch Body Length - 0.375 Inch Inner Diameter Eye Hole - Passenger Side - Sold Individually - Warranty On Rod Ends Against Defects...
    $25.40
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    $25.40
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  • Peterbilt 0.50 ID X 2.437 Inch Male Clutch Rod End
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    Peterbilt 0.50 ID X 2.437 Inch Male Clutch Rod End

    AUTOMANN USA

    $39.24
    Male Clutch Rod End- Left Hand  - Clutch Rod End - Male - 0.50 Inch - 20 Thread - 2.437 Inch Body Length - 1.593 Inch Thread Length - 0.50 Inch Inner Diameter Eye Hole - Driver Side - Sold Individually -...
    $39.24
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    $39.24
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  • BESTfit Poly Lower Radiator Mount Bushing  0.625 ID X 3.062 For Kenworth, Peterbilt
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    BESTfit Poly Lower Radiator Mount Bushing 0.625 ID X 3.062 For Kenworth, Peterbilt

    BESTFIT TRUCK PARTS

    $13.64
    Radiator Mount Bushing Replaces DYCO D6, EUCLID, E7472  - Radiator Mount Bushing - 0.625 Inch ID - 3.062 Inch  - Sold Individually - Warranty On Radiator Mount Bushings Against Defects In Workmanship & Material From Date Of...
    $13.64
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    $13.64
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  • On Sale
    BESTfit AC Compressor York Style W/ Flange Top W/O Clutch BESTfit AC Compressor York Style W/ Flange Top W/O Clutch
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    BESTfit AC Compressor York Style W/ Flange Top W/O Clutch

    BESTFIT TRUCK PARTS

    Now: $226.79
    Was: $323.99
    BESTfit Air Conditioning Compressor Replaces EF210R25212, 1520612, 1520717, 1522114  - AC Compressor - Without Clutch - Sold Individually - Warranty On AC Compressors Against Defects In Workmanship & Material From Date Of...
    Now: $226.79
    Was: $323.99
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    Now: $226.79
    Was: $323.99
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