Semi-Truck Engine Parts Universal

Semi-Truck Engine Parts Universal

Semi-Truck Engine Parts Universal

Find quality semi truck engine parts at 4 State Trucks! Our wide selection includes everything you need to keep your truck running smoothly. From pistons to gaskets, we've got you covered. Check out our website now for great deals and fast shipping!
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  • BESTfit Flywheel For Caterpillar 3116 & 3126 Engines With 13 Or 14 Inch Clutch BESTfit Flywheel For Caterpillar 3116 & 3126 Engines With 13 Or 14 Inch Clutch
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    BESTfit Flywheel For Caterpillar 3116 & 3126 Engines With 13 Or 14 Inch Clutch

    BESTFIT TRUCK PARTS

    $239.99
    BESTfit Flywheel With 10 Inch Center Opening - Replaces 15979722, 15028478 & 1265875The Flywheel listed is designed for Caterpillar 3116 or 3126 engines, featuring a flat design compatible with 13 or 14-inch clutches. It has an SAE #2 size, a 10-inch...
    $239.99
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    $239.99
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  • BESTfit Water Pump For Cummins ISM Engine - Replaces 4955708, 4089389, 4972850, 4972842 & 4972843
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    BESTfit Water Pump For Cummins ISM Engine - Replaces 4955708, 4089389, 4972850, 4972842 & 4972843

    BESTFIT TRUCK PARTS

    $293.99
    BESTfit Water Pump For Cummins ISM EngineThe Water Pump listed is intended for the Cummins ISM engine and is sold individually as an aftermarket replacement part (not OEM). It's essential to verify OE numbers before purchasing to ensure compatibility, as...
    $293.99
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    $293.99
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  • On Sale
    BESTfit Water Pump For Detroit DD15 Engine - Replaces 4722000401
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    BESTfit Water Pump For Detroit DD15 Engine - Replaces 4722000401

    BESTFIT TRUCK PARTS

    Now: $29.87
    Was: $102.99
    BESTfit Water Pump For Detroit DD15 EngineThe Water Pump listed is designed for the DD15 engine and is sold individually as an aftermarket replacement part (not OEM). It's crucial to verify OE numbers before purchasing to ensure compatibility, as there...
    Now: $29.87
    Was: $102.99
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    Now: $29.87
    Was: $102.99
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  • BESTfit Water Pump For Detroit EGR 14.0L 60 Series Engine - Replaces 23538636
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    BESTfit Water Pump For Detroit EGR 14.0L 60 Series Engine - Replaces 23538636

    BESTFIT TRUCK PARTS

    $547.99
    BESTfit Water Pump For Detroit EGR 14.0L 60 Series EngineThe Water Pump listed is suitable for Detroit EGR 14.0L Series engines and is sold individually. As an aftermarket replacement part (not OEM), it's important to verify OE numbers before making a...
    $547.99
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    $547.99
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  • BESTfit Water Pump For Detroit EGR 14.0L 60 Series Engine - Replaces 23531258 & 23532543
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    BESTfit Water Pump For Detroit EGR 14.0L 60 Series Engine - Replaces 23531258 & 23532543

    BESTFIT TRUCK PARTS

    $526.99
    BESTfit Water Pump For Detroit EGR 14.0L 60 Series EngineThe Water Pump listed is designed for Detroit EGR 14.0L Series engines and is sold individually. As an aftermarket replacement part (not OEM), it's crucial to verify OE numbers before purchasing,...
    $526.99
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    $526.99
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  • BESTfit Water Pump For Detroit EGR 12.7L 60 Series Engine - Replaces 23531257 & 23532542
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    BESTfit Water Pump For Detroit EGR 12.7L 60 Series Engine - Replaces 23531257 & 23532542

    BESTFIT TRUCK PARTS

    $404.99
    BESTfit Water Pump For Detroit EGR 12.7L 60 Series EngineThe Water Pump listed is designed for Detroit EGR 12.7 L 60 Series engines and is sold individually. As an aftermarket replacement part (not OEM), it's essential to verify OE numbers before...
    $404.99
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    $404.99
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  • BESTfit Circular EGR Cooler For Cummins IL-G Engine - Replaces 5347234, 5318560 & 4376312
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    BESTfit Circular EGR Cooler For Cummins IL-G Engine - Replaces 5347234, 5318560 & 4376312

    BESTFIT TRUCK PARTS

    $800.99
    BESTfit Circular EGR Cooler For Cummins IL-G EngineThe Circular EGR Cooler listed is designed for Cummins IL-G engines and is sold as a kit. As an aftermarket replacement part (not OEM), it's crucial to verify OE numbers before purchasing to ensure...
    $800.99
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    $800.99
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  • BESTfit EGR Cooler For Detroit DD15 60 Series Engine - Replaces 4721400475
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    BESTfit EGR Cooler For Detroit DD15 60 Series Engine - Replaces 4721400475

    BESTFIT TRUCK PARTS

    $1,894.99
    BESTfit EGR Cooler For Detroit DD15 60 Series EngineThe EGR Cooler is intended for DD15 60 Series engines and is sold individually as an aftermarket replacement part, not bearing any OEM branding. Before making a purchase, it's crucial to verify OE...
    $1,894.99
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    $1,894.99
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  • BESTfit EGR Cooler For Detroit 60 Series Engine - Replaces 23538835, 23535288 & 23535180 BESTfit EGR Cooler For Detroit 60 Series Engine - Replaces 23538835, 23535288 & 23535180
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    BESTfit EGR Cooler For Detroit 60 Series Engine - Replaces 23538835, 23535288 & 23535180

    BESTFIT TRUCK PARTS

    $1,058.99
    BESTfit EGR Cooler For Detroit 60 Series EngineThe EGR Cooler is designed for Detroit Series S60 engines and is sold individually as an aftermarket replacement part, not bearing any OEM branding. Before purchasing, it's essential to verify OE numbers to...
    $1,058.99
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    $1,058.99
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  • BESTfit EGR Cooler For Detroit 14.0L DDEC VII 60 Series Engine - Replaces 23537387
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    BESTfit EGR Cooler For Detroit 14.0L DDEC VII 60 Series Engine - Replaces 23537387

    BESTFIT TRUCK PARTS

    $1,674.99
    BESTfit EGR Cooler For Detroit 14.0L DDEC VII 60 Series EngineThe EGR Cooler is specifically designed for Detroit Series 60 engines with 14.0L DDEC VII, manufactured between 2007 and 2009. Sold individually as an aftermarket replacement part without any...
    $1,674.99
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    $1,674.99
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  • BESTfit Oil Pan Isolator Seal Gasket For Caterpillar C15 & Late 3406E Engines
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    BESTfit Oil Pan Isolator Seal Gasket For Caterpillar C15 & Late 3406E Engines

    BESTFIT TRUCK PARTS

    $115.99
    BESTfit Diesel CAT C15 & Late 3406E Oil Pan GasketThe Oil Pan Gasket/Isolation Seal is a one-piece rubber component designed for Caterpillar C15 and late 3406E engines. Sold individually as an aftermarket replacement part, it's important to verify OE...
    $115.99
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    $115.99
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  • BESTfit 3 Piece Exhaust Manifold Kit For Cummins NT855 Late Style, Small Cam, Big Cam, I, II, III, IV & Nt88
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    BESTfit 3 Piece Exhaust Manifold Kit For Cummins NT855 Late Style, Small Cam, Big Cam, I, II, III, IV & Nt88

    BESTFIT TRUCK PARTS

    $399.99
    BESTfit Exhaust Manifold - Replaces 3801915, 3053137, 3053138 & 3052859The NT855 Exhaust Manifold kit offers comprehensive coverage, including front, center, and rear sections, along with a mounting kit for convenient installation. Designed without...
    $399.99
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    $399.99
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