Peterbilt Parts

Peterbilt Parts

Need some primo Peterbilt parts? Well, you just hit the jackpot. Here at 4 State Trucks, we're not messing around - we've got a treasure trove of both genuine and aftermarket Peterbilt parts and goodies that'll make your rig purr. Listen, we get it. Maybe you're babying your trusty workhorse, or perhaps you're shining up that show-stopper for the next big event. Either way, we've got your Peterbilt parts and your back. Our crew knows Petes inside and out, and they're itching to help you find that perfect part. Got a classic 379 that needs some love? We've got your parts. Rolling in a spanking new 579? No sweat, we've got those cutting-edge parts too.
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  • TPHD Type 16 Air Brake Diaphragm - 6.16 Inch OD
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    TPHD Type 16 Air Brake Diaphragm - 6.16 Inch OD

    TPHD

    $4.48
    Replacement 6.16 Inch Air Chamber Diaphragm - Type 16  - Diaphragm - Dimensions:  - 1.295 Inch Height  - 6.16 Inch Outer Diameter - Type 16 - Sold Individually - Warranty On Diaphragms Against Defects In Workmanship &...
    $4.48
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  • TPHD Type 24 Air Brake Diaphragm - 7 Inch OD
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    TPHD Type 24 Air Brake Diaphragm - 7 Inch OD

    TPHD

    $4.47
    Replacement 7 Inch Air Chamber Diaphragm - Type 24  - Diaphragm - Dimensions:  - 1.315 Inch Height  - 7 Inch Outer Diameter - Type 24 - Sold Individually - Warranty On Diaphragms Against Defects In Workmanship &...
    $4.47
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  • TPHD Type 9 Long Stroke Air Brake Diaphragm - 5 Inch OD
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    TPHD Type 9 Long Stroke Air Brake Diaphragm - 5 Inch OD

    TPHD

    $4.48
    Replacement 5 Inch Air Chamber Diaphragm - Type 9  - Diaphragm - Dimensions:  - 1.375 Inch Height  - 5 Inch Outer Diameter - Type 9 - Sold Individually - Warranty On Diaphragms Against Defects In Workmanship & Material...
    $4.48
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  • TPHD Type 12 Air Brake Diaphragm - 5.5 Inch OD
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    TPHD Type 12 Air Brake Diaphragm - 5.5 Inch OD

    TPHD

    $4.47
    Replacement 5.5 Inch Air Chamber Diaphragm - Type 12  - Diaphragm - Dimensions:  - 1.295 Inch Height   - 5.5 Inch Outer Diameter - Type 12 - Sold Individually - Warranty On Diaphragms Against Defects In Workmanship &...
    $4.47
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  • TPHD Type 36 Long Stroke Air Brake Diaphragm - 7.875 Inch OD
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    TPHD Type 36 Long Stroke Air Brake Diaphragm - 7.875 Inch OD

    TPHD

    $6.72
    Replacement 7.875 Inch Air Chamber Diaphragm - Type 36  - Diaphragm - Dimensions:  - 1.905 Inch Height  - 7.875 Inch Outer Diameter - Type 36 - Sold Individually - Warranty On Diaphragms Against Defects In Workmanship &...
    $6.72
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    $6.72
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  • TPHD Type 20 Air Brake Diaphragm - 6.55 Inch OD
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    TPHD Type 20 Air Brake Diaphragm - 6.55 Inch OD

    TPHD

    $3.84
    Replacement 6.55 Inch Air Chamber Diaphragm - Type 20  - Diaphragm - Dimensions:  - 1.295 Inch Height  - 6.55 Inch Outer Diameter - Type 20 - Sold Individually - Warranty On Diaphragms Against Defects In Workmanship &...
    $3.84
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    $3.84
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  • Vendetta Stainless Steel Kenworth AG400 8 Bag Half Fender Hidden Bracket Kit For Kenworth, Peterbilt, Freightliner, Western Star
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    Vendetta Stainless Steel Kenworth AG400 8 Bag Half Fender Hidden Bracket Kit For Kenworth, Peterbilt, Freightliner, Western Star

    VENDETTA

    $589.99
    Kenworth AG400 8 Bag Half Fender Hidden Bracket Kit  - Half Fender Bracket Kit - Kit Includes:  - (2) Front Suspension Brackets  - (2) Class 8 Universal Center Mounting Brackets - Made Of Steel - 1/2 Inch Thick - Blind...
    $589.99
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    $589.99
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  • Vendetta Peterbilt & Kenworth 3/8 Inch Steel Half Fender Hidden Bracket Kit For Models W/ Low Air Leaf & AG400 Suspensions
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    Vendetta Peterbilt & Kenworth 3/8 Inch Steel Half Fender Hidden Bracket Kit For Models W/ Low Air Leaf & AG400 Suspensions

    VENDETTA

    $575.00
    Durable Hidden Bracket Kit for Secure Half Fender InstallationEnsure a secure and stable installation for your half fenders with this 3/8-inch steel half fender hidden bracket kit. Designed for strength and durability, these hidden brackets provide a...
    $575.00
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  • Vendetta Chrome Plated Billet Seat Base Adapter For Peterbilt 378, 379, 386, 389, 589
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    Vendetta Chrome Plated Billet Seat Base Adapter For Peterbilt 378, 379, 386, 389, 589

    VENDETTA

    $521.99
    Peterbilt Seat Base Adapter - Gives Up To 7 Inches Of Leg Room  - Seat Base Adapter - Chrome-Plated Billet - Up To 7 Inch Adjustable Leg Room - Made In USA - Sold Individually - Warranty On Seat Base Adapters Against Defects...
    $521.99
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    $521.99
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  • Vendetta Billet Aluminum Seat Base Adapter For Peterbilt 378, 379, 386, 389, 589
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    Vendetta Billet Aluminum Seat Base Adapter For Peterbilt 378, 379, 386, 389, 589

    VENDETTA

    $257.99
    Peterbilt Billet Seat Base Adapter - Gives Up To 7 Inches Of Leg Room  - Seat Base Adapter - Billet Aluminum - Up To 7 Inch Of Leg Room - Easy Installation - No Need For Floor Drilling - Made In USA - Sold...
    $257.99
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    $257.99
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  • Vendetta Black PC Billet Seat Base Adapter For Peterbilt 378, 379, 386, 389, 589
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    Vendetta Black PC Billet Seat Base Adapter For Peterbilt 378, 379, 386, 389, 589

    VENDETTA

    $353.99
    Peterbilt Seat Base Adapter - Gives Up To 7 Inches Of Leg Room  - Seat Base Adapter - Black - Glossy Finish - Up To 7 Inch Adjustable Leg Room - Made In USA - Sold Individually - Warranty On Seat Base Adapters Against...
    $353.99
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    $353.99
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  • TPHD Lower Dash Trim For Peterbilt 379 1987-2007
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    TPHD Lower Dash Trim For Peterbilt 379 1987-2007

    TPHD

    $12.99
    Replacement Peterbilt 379 Lower Dash Trim  - Dash Trim - Lower  - Sold Individually - Warranty On Dash Trims Against Defects In Workmanship & Material From Date Of Purchase  - Aftermarket Replacement Part (Not OEM)
    $12.99
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