Kenworth T300-T450 Parts

Kenworth T300-T450 Parts

Kenworth T300-T450 Parts

Your Kenworth T300-T450 can hold its own on the road, but we can make you stand out even more by customizing your semi truck with quality aftermarket and custom parts and chrome accessories. Whether you want to update your KW exhaust, fenders, bumpers, seating or fuel tank, 4 State Trucks has the right aftermarket gear for the job. Hit the highway in safety and style in your Kenworth heavy duty truck or 18 wheeler.
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  • Iowa Customs Aluminum Deck Plate, 55 x 33.5 Inch W/ Extra Large Storage Box For Freightliner
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    Iowa Customs Aluminum Deck Plate, 55 x 33.5 Inch W/ Extra Large Storage Box For Freightliner

    IOWA CUSTOMS

    $2,817.99
    55 x 33.5 Inch Aluminum Deck Plate With 22 x 28 Inch Storage Box * High Quality Deck Plate* Aluminum* 55 Inch * 33.5 Inch Width* With 22 Inch x 28 Inch XLarge Storage Box* Sold Individually* Warranty On Deck Plates Against Defects In Workmanship &...
    $2,817.99
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  • Sway Bar Kit For 54 Inch Spacing Replaces C65-1001 For Kenworth AG-400 8 Bag Suspension
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    Sway Bar Kit For 54 Inch Spacing Replaces C65-1001 For Kenworth AG-400 8 Bag Suspension

    AUTOMANN USA

    $2,974.99
    Sway Bar Kit For 54 Inch Spacing Fits Kenworth * High Quality Sway Bar* Sway Bar* 54 Inch Axle Spacing* AG400 Style* Contains- 1 Sway Bar- 2 Stabilizer Bushings- 2 Collar Assembly- 2 Thrust Bushings C10* Sold Individually* Warranty On Sway Bar Against...
    $2,974.99
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  • Sway Bar Kit For 52 Inch Axle Spacing Replaces C65-1000 & C65-1013 For Kenworth AG-200 & Ag-400 8 Bag Suspension
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    Sway Bar Kit For 52 Inch Axle Spacing Replaces C65-1000 & C65-1013 For Kenworth AG-200 & Ag-400 8 Bag Suspension

    AUTOMANN USA

    $3,252.99
    Sway Bar Kit For 52 Inch Axle Spacing Fits Kenworth AG-200 & Ag-400 8 Bag Suspension * High Quality Sway Bar* Sway Bar* 52 Inch Axle Spacing* Contains- 1 Sway Bar- 2 Stabilizer Bushings* Sold Individually* Warranty On Sway Bar Against Defects In...
    $3,252.99
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  • Dual Heated & Motorized Mirrors With Harness
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    Dual Heated & Motorized Mirrors With Harness

    AFTERMARKET

    $2,305.99
    Dual Heated & Motorized Mirrors With Harness * High Quality Motorized Mirror* Heated * With Harness And Switch Kit* Sold As Pair* Warranty On Motorized Mirrors Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...
    $2,305.99
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  • Ceramic-Coated Exhaust Manifold Replaces 146-9445 For Kenworth & Peterbilt With Holeset Turbo
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    Ceramic-Coated Exhaust Manifold Replaces 146-9445 For Kenworth & Peterbilt With Holeset Turbo

    BULLY DOG

    $2,264.89
    Exhaust Manifold Fits Kenworth And PeterbiltUpgrade a stock manifold on a Caterpillar engine with this premium, heavy duty Bully Dog ceramic coated exhaust manifold. It is one of the fastest flowing in the industry and provides a quick turbo spool with a...
    $2,264.89
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  • American Eagle Stainless Steel 10 Inch Diameter 120 Inches Long Miter 1 Piece Stack
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    American Eagle Stainless Steel 10 Inch Diameter 120 Inches Long Miter 1 Piece Stack

    AMERICAN EAGLE EXHAUST

    $2,773.99
    SS 10 Inch Diameter 120 Inches Long Miter 1 Piece StackUpgrade your exhaust system with our premium Stainless Steel Stack. Crafted for durability and longevity, this stack boasts a 10-inch diameter and a generous 120-inch length, providing optimal...
    $2,773.99
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