Semi-Truck Engine Parts

Semi-Truck Engine Parts

Semi-Truck Engine Parts

Explore a diverse range of new semi-truck engine parts at 4 State Trucks. Discover quality OE and aftermarket replacement filters, belts, sensors, flywheel components, and more online to ensure your engine runs smoothly. Elevate your truck's engine with our quality parts today!
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  • Poly Rear Motor Mount - 0.625 Inch ID For Freightliner FLD120
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    Poly Rear Motor Mount - 0.625 Inch ID For Freightliner FLD120

    AUTOMANN USA

    $15.69
    Freightliner FLD120 Poly Mount Replaces S9048, D48, E-7431, R307431, A80BL1024 * High Quality Motor Mount* Poly* 0.625 Inch I.D.* Sold Individually* Warranty On Motor Mounts Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...
    $15.69
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  • Poly Motor Mount Bushing, Replaces D18 For Peterbilt 359, 378, 379
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    Poly Motor Mount Bushing, Replaces D18 For Peterbilt 359, 378, 379

    AUTOMANN USA

    $22.42
    Peterbilt Poly Motor Mount Bushing * High Quality Motor Mount Bushing* Poly* 2.475 Inch O.D.* 0.625 Inch I.D.* 0.62 Inch Thickness* Sold Individually* Warranty On Motor Mount Bushings Against Defects In Workmanship & Material From Date Of Purchase***...
    $22.42
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    $22.42
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  • Poly- Multi V Ribbed Serpentine Belt 70.50 X 1.11 Inch - 4080705X For Peterbilt 320, 357, 362, 677, 378, 379, 385
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    Poly- Multi V Ribbed Serpentine Belt 70.50 X 1.11 Inch - 4080705X For Peterbilt 320, 357, 362, 677, 378, 379, 385

    AUTOMANN USA

    $80.57
    Poly- V Serpentine Belt W 8 Ribs Replaces 4080705X * High Quality V Serpentine Belt* 1.110 Inch Belt Width* 70.50 Inch Belt Length* 8 Ribs* Made In USA* Sold Individually* Warranty On V Serpentine Belts Against Defects In Workmanship & Material From Date...
    $80.57
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    $80.57
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  • Extreme Poly Multi-V Serpentine Belt - 4080730X For Peterbilt 357, 378, 379, 385, 388
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    Extreme Poly Multi-V Serpentine Belt - 4080730X For Peterbilt 357, 378, 379, 385, 388

    AUTOMANN USA

    $88.73
    Poly V Serpentine Replaces 4080730X * High Quality V Serpentine* Made In USA* Sold Individually* Warranty On V Serpentines Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)**** Replaces...
    $88.73
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  • Poly-V Ribbed Serpentine Belt - Replaces 4080740X For Peterbilt 320,357, 378, 379, 385
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    Poly-V Ribbed Serpentine Belt - Replaces 4080740X For Peterbilt 320,357, 378, 379, 385

    AUTOMANN USA

    $101.99
    Poly- V Serpentine Belt/ W 8 Ribs Replaces 4080740X * High Quality V Serpentine Belt* Made In USA* Sold Individually* Warranty On V Serpentine Belts Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement...
    $101.99
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    $101.99
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  • Flanged Metric Bolt, 65MM W/ 16MM-1.5 Threads For Freightliner Cascadia Motor Mounts
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    Flanged Metric Bolt, 65MM W/ 16MM-1.5 Threads For Freightliner Cascadia Motor Mounts

    AUTOMANN USA

    $7.13
    Flange Head Bolt, Replaces 23-13509-065 * High Quality Flanged Bolt* 16 MM-1.5 X 65MM Flange Head* Sold Individually* Warranty On Flanged Bolts Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part...
    $7.13
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    $7.13
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  • 11 Tooth Power Steering Pump, Replaces 1414323001 For Freightliner Cascadia
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    11 Tooth Power Steering Pump, Replaces 1414323001 For Freightliner Cascadia

    AUTOMANN USA

    $378.99
    EV Type Power Steering Pump With 4.23 GPM Flow Rate * High Quality Power Steering Pump* Ev-Type* Displacement 18 CC* Flow Rate 4.23 GPM* 2683 PSI* Driver Side CCW Rotation* 11 Tooth * Supply 1-1/16-12 UN-2B * Discharge 3/14-16 UN-2Bf* Sold Individually*...
    $378.99
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  • 11 Tooth Power Steering Pump W/ CCW Rotation & 4.23 GPM Flow Rate For Freightliner
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    11 Tooth Power Steering Pump W/ CCW Rotation & 4.23 GPM Flow Rate For Freightliner

    AUTOMANN USA

    $441.99
    EV Type Power Steering Pump, Replaces 1414323000 * High Quality Power Steering Pump* Ev-Type* Displacement 22.0 CC* Flow Rate 4.23 GPM* 2683 PSI* Driver Side CCW Rotation* 11 Tooth * Supply 1-1/16-12 UN-2B * Discharge 3/14-16 UN-2Bf* Sold Individually*...
    $441.99
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    $441.99
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  • Poly Serpentine V Belt, Replaces 4100642FX For Freightliner
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    Poly Serpentine V Belt, Replaces 4100642FX For Freightliner

    AUTOMANN USA

    $54.99
    V Style Poly Serpentine Belt * High Quality Serpentine Belt* Poly * V Style * Continental* Sold Individually* Warranty On Serpentine Belts Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not...
    $54.99
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    $54.99
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  • Power Steering Reservoir, Replaces A1416242000 For Freightliner Columbia, Cascadia, Coronado
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    Power Steering Reservoir, Replaces A1416242000 For Freightliner Columbia, Cascadia, Coronado

    AUTOMANN USA

    $122.99
    4 Quart Power Steering Reservoir W/ Cap, Filter Cap And Power Steering Fluid Filter * High Quality Power Steering Reservoir* Includes - (1) Power Steering Cap - (1) Power Steering Reservoir Filter Cap - (1) Power Steering Fluid Filter* 4 Quart* Sold...
    $122.99
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    $122.99
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  • Motor Mount Bushing, Front Upper - Replaces LORJ2124660 For Freightliner Cascadia 113/125
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    Motor Mount Bushing, Front Upper - Replaces LORJ2124660 For Freightliner Cascadia 113/125

    AUTOMANN USA

    $37.02
    Motor Mount Front Upper Bushing For Freightliner Cascadia P3 Replaces 01-33963-000 * High Quality Motor Mount Bushing * 7.3 Inch* Upper* Sold Individually* Warranty On Motor Mount Bushings Against Defects In Workmanship & Material From Date Of...
    $37.02
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  • Motor Mount Bushing, Front - Replaces J212475 For Freightliner Cascadia 113/125
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    Motor Mount Bushing, Front - Replaces J212475 For Freightliner Cascadia 113/125

    AUTOMANN USA

    $53.85
    Motor Mount Front Bushing For Freightliner Cascadia P3 Replaces LOR J212475 * High Quality Motor Mount Bushing * Front Isolator* Sold Individually* Warranty On Motor Mount Bushings Against Defects In Workmanship & Material From Date Of Purchase*** High...
    $53.85
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    $53.85
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