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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  • 304 Weld On Drawbar Eye
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    304 Weld On Drawbar Eye

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    $328.99
    304 Weld On Drawbar Eye * High Quality Weld- On Drawbar Eye* Max. Gross Trailer Weight 150000 Lbs.* Max. Tongue Weight 15000 Lbs.* I.D. Diameter 3 Inch* Never Attempt Weld Repair Of Damaged Or Worn Drawbar Eyes* Slack Reducing Drawbar Eyes Must Be Used...
    $328.99
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  • 150-01 Combination Coupling
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    150-01 Combination Coupling

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    $318.99
    150-01 Combination Coupling * High Quality Combination Coupling* Max. Gross Trailer Weight 20000 Lbs.* Max. Tongue Weight 2500 Lbs.* Ultimate Latch Capacity 5000 Lbs.* Max. Eye X-Section 1-13/16 Inch* Minimum Eye Opening 2-3/8 Inch* Do Not Weld On Any...
    $318.99
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    $318.99
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  • 150 Combination Coupling
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    150 Combination Coupling

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    $285.99
    150 Combination Coupling * High Quality Combination Coupling* 150 Coupling And 155 Ball Capacity MGTW- 10000 Lbs.* One Of Premiers Most Unique And Versatile Couplings Is Our Popular Model 150 Combination Coupling* Whether You Need To Pull A Trailer With...
    $285.99
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  • Washer For 135NT Coupling
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    Washer For 135NT Coupling

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    $28.55
    Washer For 135NT Coupling * High Quality Replacement Washer* For 135NT Coupling* Made In USA* Sold Individually* Warranty On Replacement Washers Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part...
    $28.55
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  • Bushing For 135NT Coupling
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    Bushing For 135NT Coupling

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    $15.29
    Bushing For 135NT Coupling * High Quality Replacement Bushing* For 135NT Coupling* Made In USA* Sold Individually* Warranty On Replacement Bushings Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement...
    $15.29
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  • Lock Nut - 1-3/4 Inch For Use With 135Nt Coupling
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    Lock Nut - 1-3/4 Inch For Use With 135Nt Coupling

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    $75.47
    Lock Nut- 1-3/4 Inch For Use With 135Nt Coupling * High Quality Replacement Lock Nut* 1 3/4 Inch* For The Use With 135NT Coupling* Made In USA* Sold Individually* Warranty On Replacement Lock Nuts Against Defects In Workmanship & Material From Date Of...
    $75.47
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    $75.47
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  • 2400H Slack Reducing Coupling
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    2400H Slack Reducing Coupling

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    $781.99
    2400H Slack Reducing Coupling * High Quality 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 On Any...
    $781.99
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    $781.99
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  • 2400ELA Slack Reducing Coupling Kit
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    2400ELA Slack Reducing Coupling Kit

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    $1,076.99
    2400ELA Slack Reducing Coupling Kit * 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...
    $1,076.99
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    $1,076.99
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  • 2400EL Slack Reducing Coupling
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    2400EL Slack Reducing Coupling

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    $928.99
    2400EL Slack Reducing Coupling * High Quality 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 On Any...
    $928.99
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    $928.99
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  • 2400A Slack Reducing Coupling Kit
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    2400A Slack Reducing Coupling Kit

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    $952.99
    2400A Slack Reducing Coupling Kit * 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...
    $952.99
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    $952.99
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  • 2400 Slack Reducing Coupling
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    2400 Slack Reducing Coupling

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    $736.99
    2400 Slack Reducing Coupling * High Quality 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 On Any...
    $736.99
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    $736.99
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  • 2300ELA Slack Reducing Coupling Kit
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    2300ELA Slack Reducing Coupling Kit

    PREMIER

    $1,030.99
    2300ELA Slack Reducing Coupling Kit * 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...
    $1,030.99
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    $1,030.99
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