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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  • 2880 Slack Reducing Coupling
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    2880 Slack Reducing Coupling

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    $1,354.99
    2880 Slack Reducing Coupling * High Quality Reducing Coupling* Max. Gross Trailer Weight 150000 Lbs.* Max. Tongue Weight 30000 Lbs.* Ultimate Latch Capacity 60000 Lbs.* Max. Eye X-Section 1-13/16 Inch* Minimum Eye Opening 3 Inch* Do Not Weld On Any...
    $1,354.99
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  • 2400HEL Slack Reducing Coupling Kit
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    2400HEL Slack Reducing Coupling Kit

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    $1,100.99
    2400HEL Slack Reducing Coupling Kit * High Quality Reducing Coupling Kit* Kit Includes:- Coupling- Bolt Kit- Air Chamber- Air Chamber Adapter Bracket - Thimble* Max. Gross Trailer Weight 100000 Lbs.* Max. Tongue Weight 20000 Lbs.* Ultimate Latch Capacity...
    $1,100.99
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  • 2400HEL Slack Reducing Coupling
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    2400HEL Slack Reducing Coupling

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    $957.99
    2400HEL Slack Reducing Coupling * High Quality Slack Reducing Coupling* Max. Gross Trailer Weight 100000 Lbs.* Max. Tongue Weight 20000 Lbs.* Ultimate Latch Capacity 60000 Lbs.* Max. Eye X-Section 1-13/16 Inch* Minimum Eye Opening 2-3/8 Inch* Do Not Weld...
    $957.99
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  • 2400H Slack Reducing Coupling Kit
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    2400H Slack Reducing Coupling Kit

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    $933.99
    2400H Slack Reducing Coupling * High Quality Reducing Coupling Kit* Includes:- Coupling- Bolt Kit- Air Chamber- Air Chamber Adapter Bracket - Thimble* Max. Gross Trailer Weight 100000 Lbs.* Max. Tongue Weight 20000 Lbs.* Ultimate Latch Capacity 60000 Lbs...
    $933.99
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  • Handle Assembly For 690L Coupling Includes 387 - Locknut. 691C - Bushing And 691 - Handle
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    Handle Assembly For 690L Coupling Includes 387 - Locknut. 691C - Bushing And 691 - Handle

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    $243.99
    Handle Assembly For 690L Coupling Includes 387- Locknut. 691C- Bushing And 691- Handle * High Quality Coupling Replacement Handle Assembly* Includes: - Locknut- Bushing And Handle* Made In USA* Sold Individually* Warranty On Coupling Replacement Handle...
    $243.99
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    $243.99
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  • 570 Slack Reducing Coupling
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    570 Slack Reducing Coupling

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    $933.99
    570 Slack Reducing Coupling * High Quality Slack Reducing Coupling* Max. Gross Trailer Weight 90000 Lbs.* Max. Tongue Weight 18000 Lbs.* Ultimate Latch Capacity 20000 Lbs.* Max. Eye X-Section 1-13/16 Inch* Minimum Eye Opening 2-3/8 Inch* Do Not Weld On...
    $933.99
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  • 370BC Slack Reducing Coupling Kit
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    370BC Slack Reducing Coupling Kit

    PREMIER

    $1,134.99
    370BC Slack Reducing Coupling Kit * High Quality Slack Reducing Coupling Kit* Includes:- Coupling- Bolt Kit- Air Chamber - Thimble* Max. Gross Trailer Weight 90000 Lbs.* Max. Tongue Weight 18000 Lbs.* Ultimate Latch Capacity 20000 Lbs.* Max. Eye...
    $1,134.99
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    $1,134.99
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  • 370B Slack Reducing Coupling
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    370B Slack Reducing Coupling

    PREMIER

    $970.99
    370B Slack Reducing Coupling * High Quality Slack Reducing Coupling* Max. Gross Trailer Weight 90000 Lbs.* Max. Tongue Weight 18000 Lbs.* Ultimate Latch Capacity 20000 Lbs.* Max. Eye X-Section 1-13/16 Inch* Minimum Eye Opening 2-3/8 Inch* Do Not Weld On...
    $970.99
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    $970.99
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  • 370K Coupling Replacement Part Kit
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    370K Coupling Replacement Part Kit

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    $334.99
    370K Coupling Replacement Part Kit * High Quality Coupling Replacement Parts Kit* Includes:- Locknuts- Locking Pawl- Pawl- Spring- Spacer- Bolts - Latch And Spring* Made In USA* Sold Individually* Warranty On Coupling Replacement Parts Kits Against...
    $334.99
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    $334.99
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  • 370A Slack Reducing Coupling Kit
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    370A Slack Reducing Coupling Kit

    PREMIER

    $957.99
    370A Slack Reducing Coupling Kit * High Quality Slack Reducing Coupling Kit* Includes:- Coupling- Bolt Kit- Air Chamber- Air Chamber Adapter Bracket - Thimble* Max. Gross Trailer Weight 90000 Lbs.* Max. Tongue Weight 18000 Lbs.* Ultimate Latch Capacity...
    $957.99
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    $957.99
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  • 370 Slack Reducing Coupling
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    370 Slack Reducing Coupling

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    $742.99
    370 Slack Reducing Coupling * High Quality Slack Reducing Coupling* Max. Gross Trailer Weight 90000 Lbs.* Max. Tongue Weight 18000 Lbs.* Ultimate Latch Capacity 20000 Lbs.* Max. Eye X-Section 1-13/16 Inch* Minimum Eye Opening 2-3/8 Inch* Do Not Weld On...
    $742.99
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    $742.99
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  • 270 Coupling Replacement Part Kit
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    270 Coupling Replacement Part Kit

    PREMIER

    $248.99
    Coupling Part Kit W/ Latch, Pawl, Spring, Set Screw, Bolt, Locknut, Pin, Retaining Rings * High Quality Coupling Replacement Parts Kit* Includes: - Latch- Pawl- Spring- Set Screw- Bolt- Locknut- Pin And Retaining Rings* Made In USA* Sold Individually*...
    $248.99
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    $248.99
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