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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  • 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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  • 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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  • On Sale
    Stage Two Turbocharger Replaces BW171702 By Switchblade
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    Stage Two Turbocharger Replaces BW171702 By Switchblade

    SWITCHBLADE TURBO

    Now: $1,534.39
    Was: $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...
    Now: $1,534.39
    Was: $2,191.99
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  • Turbocharger Super Core Assembly, S410SX 80mm (110/96) For 3406E CAT
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    Turbocharger Super Core Assembly, S410SX 80mm (110/96) For 3406E CAT

    AFTERMARKET

    $1,891.99
    Super Core Turbo Assembly * High Quality Turbocharger Super Core* Cast Iron* Aluminum Compressor Housing * Non-Waste Gated * With Hp Ratings 450-650 Hp* Sold Individually*** High Quality Aftermarket Replacement Part (Not OEM)**** This Item Is Special...
    $1,891.99
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  • On Sale
    Turbocharger W/ Wastegate Up To 800 HP - OE: 14969880002 KT14969880002 CAT800
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    Turbocharger W/ Wastegate Up To 800 HP - OE: 14969880002 KT14969880002 CAT800

    AFTERMARKET

    Now: $1,843.79
    Was: $2,633.99
    Turbocharger OD 4.32 Inch - 109.3 Mm * High Quality Turbocharger* With Wastegate Up To 800Hp* S410Sx Compressor Wheel * O.D. 4.32 Inch - 109.73 Mm * Compressor Wheel Inducer Diameter 3.16 Inch - 80.30 Mm * Turbine Wheel O.D. 3.77 Inch - 95.70 Mm *...
    Now: $1,843.79
    Was: $2,633.99
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    Now: $1,843.79
    Was: $2,633.99
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  • Reman. GTA4502V Turbocharger With Single Wastegate For 515HP Detroit Diesel Engine Reman. GTA4502V Turbocharger With Single Wastegate For 515HP Detroit Diesel Engine
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    Reman. GTA4502V Turbocharger With Single Wastegate For 515HP Detroit Diesel Engine

    AFTERMARKET

    $2,114.89
    Remanufactured GTA4502V Turbocharger With Single Wastegate Fits 515HP Detroit Diesel Engine * High Quality Turbo Charger* Remanufactured Turbo Charger* Natural Finish* Cast Iron Turbine Housing Material* Aluminum Compressor Housing Material* GTA4508BNV...
    $2,114.89
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