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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  • BorgWarner S430SX 80MM Non-Wastegated Turbocharger For Cummins ISX Engine
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    BorgWarner S430SX 80MM Non-Wastegated Turbocharger For Cummins ISX Engine

    AFTERMARKET

    $2,871.99
    BorgWarner S430SX 80MM Non-Wastegated Turbocharger Fits Cummins ISX Engine * High Quality Turbo Charger* Borgwarner Turbo Charger* Natural Finish* Cast Iron Turbine Housing Material* Aluminum Compressor Housing Material* Dimensions - 3.47 Inch Turbine...
    $2,871.99
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  • High Performance Stage 2 Turbocharger For Caterpillar 3406B, C, E, C15 & C16 High Performance Stage 2 Turbocharger For Caterpillar 3406B, C, E, C15 & C16
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    High Performance Stage 2 Turbocharger For Caterpillar 3406B, C, E, C15 & C16

    BULLY DOG

    $2,050.00
    Bully Dog High Performance Stage 2 Turbocharger Fits Caterpillar 3406B/C/E/C15/C16Increase horsepower and decrease fuel costs of your class 8 vehicle with this high performance Stage 2 Turbocharger with a billet wheel by Bully Dog. This upgrade has a...
    $2,050.00
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  • Stage 1 Turbocharger Ref 3804502 For Cummins N14 By Switchblade
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    Stage 1 Turbocharger Ref 3804502 For Cummins N14 By Switchblade

    SWITCHBLADE TURBO

    $2,191.99
    Switchblade Turbo Stage 1  - Switchblade Turbocharger  - 26 CM Air Ratio Turbine Housing  - 74 MM Compressor Wheel  - Max HP Rating 525hp  - Two-In-One Design  - Reduced Exhaust Gas Temps  - Extended Oil Life...
    $2,191.99
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  • 3 Stage Turbocharger Ref 14969880000 For Caterpillar By Switchblade
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    3 Stage Turbocharger Ref 14969880000 For Caterpillar By Switchblade

    SWITCHBLADE TURBO

    $2,328.99
    Switchblade 3 Stage Turbo  - Switchblade Turbocharger  - Includes:   - 90 Degree Elbow   - Adapter  - 1.45 Air Ratio Turbine Housing  - 80 MM Compressor Wheel  - Horsepower Rating Is A Maximum of 675hp  -...
    $2,328.99
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  • 3 Stage Turbocharger Ref 14969880000 For Detroit Engines By Switchblade
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    3 Stage Turbocharger Ref 14969880000 For Detroit Engines By Switchblade

    SWITCHBLADE TURBO

    $2,328.99
    Switchblade 3 Stage Turbo  - High Quality Switchblade Turbocharger  - 1.45 Air Ratio Turbine Housing  - 78 MM Compressor Wheel  - Horsepower Rating Is A Maximum of 675hp  - Two-In-One Design  - Reduced Exhaust Gas...
    $2,328.99
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  • 3 Stage Turbocharger Ref 14969880000 By Switchblade For Caterpillar
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    3 Stage Turbocharger Ref 14969880000 By Switchblade For Caterpillar

    SWITCHBLADE TURBO

    $2,328.99
    Switchblade 3 Stage Turbo  - Switchblade Turbo  - Includes:   - 90 Degrees Elbow   - Adapter  - 1.32 Air Ratio Turbine Housing  - 78 MM Compressor Wheel  - Horsepower Rating Is A Maximum Of 600hp  - Two-In-One...
    $2,328.99
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  • 3 Stage Turbocharger Ref 14969880000 By Switchblade
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    3 Stage Turbocharger Ref 14969880000 By Switchblade

    SWITCHBLADE TURBO

    $2,328.99
    Switchblade 3 Stage Turbo  - High Quality Switchblade Turbocharger  - 1.32 Air Ratio Turbine Housing  - 78 MM Compressor Wheel  - Horsepower Rating Is A Maximum Of 600hp  - Two-In-One Design  - Reduced Exhaust Gas...
    $2,328.99
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  • 5 Stage Turbocharger Ref 14969880002 For Caterpillar By Switchblade
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    5 Stage Turbocharger Ref 14969880002 For Caterpillar By Switchblade

    SWITCHBLADE TURBO

    $2,602.99
    Switchblade 5 Stage Turbo  - Switchblade Turbocharger  - Includes:   - CAT 90 Degree Elbow    - Adapter  - 1.45 Air Ratio Turbine Housing  - 82 MM Compressor Wheel  - Horsepower Rating Is A Maximum Of 825hp  -...
    $2,602.99
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  • 4 Stage Turbocharger For Caterpillar Engine 14969880001 By Switchblade
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    4 Stage Turbocharger For Caterpillar Engine 14969880001 By Switchblade

    SWITCHBLADE TURBO

    $2,465.99
    Switchblade 4 Stage Turbo For Caterpillar Engine  - Switchblade Turbocharger  - Includes:   - CAT 90 Degree Elbow    - Adapter  - 1.45 Air Ratio Turbine Housing  - 80 MM Compressor Wheel (Inducer) Diameter  -...
    $2,465.99
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  • Stage 2 Turbo For Caterpillar Engine By Switchblade
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    Stage 2 Turbo For Caterpillar Engine By Switchblade

    SWITCHBLADE TURBO

    $2,191.99
    Switchblade Caterpillar Stage 2 Turbo  - Switchblade Turbo  - Includes:   - CAT 90 Degree Elbow    - Adapter  - 1.32 Air Ratio Turbine Housing  - 75 MM Compressor Wheel  - Horsepower Rating is a maximum of...
    $2,191.99
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  • Stage Two Turbocharger Replaces BW171702 By Switchblade
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    Stage Two Turbocharger Replaces BW171702 By Switchblade

    SWITCHBLADE TURBO

    $2,191.99
    Switchblade Stage 2 Turbo BW175963 Boost your engine’s performance with this turbocharger featuring a 75 mm compressor wheel (inducer) diameter. Crafted in the USA, this turbo offers enhanced airflow and efficiency for superior power output. It's...
    $2,191.99
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  • Stage 5 Turbocharger  - 14969880002 - By Switchblade
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    Stage 5 Turbocharger - 14969880002 - By Switchblade

    SWITCHBLADE TURBO

    $2,602.99
    5 Stage Switchblade Turbocharger 1.45 Air Ratio Turbine Housing 82 MM Compressor Wheel (Inducer) Diameter Horsepower Rating Is A Maximum Of 825hp Two-In-One Design Reduced Exhaust Gas Temps Extended Oil Life (Significant Reduction In Exhaust...
    $2,602.99
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