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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  • Jost 5th Wheel Nylon Collar
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    Jost 5th Wheel Nylon Collar

    AUTOMANN USA

    $11.99
    Fifth Wheel Nylon Collar * High Quality Collar* Made Of Nylon* Sold Individually* Warranty On Collars Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)**** Replaces OE Number Sk 3015-95...
    $11.99
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  • Steel 10 Inch Dia. Single Chamber Air Tank For Peterbilt 378, 379, 388, 389
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    Steel 10 Inch Dia. Single Chamber Air Tank For Peterbilt 378, 379, 388, 389

    BESTFIT TRUCK PARTS

    $439.99
    Peterbilt 40.625 Inch Long Single Chamber Air Tank W Side Ports * High Quality Air Tank* Diameter 10 Inch* Single Chamber* Length 40.625 Ich* Material- Steel* Side Ports 3 1/2 Inch Npt* End Ports A- 1 1/2 Inch Npt And 1 1/4 Inch Npt* Tank End Ports B- 1...
    $439.99
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  • 24 X 30 Inch Aerodynamic Mud Flap
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    24 X 30 Inch Aerodynamic Mud Flap

    TPHD

    $59.15
    Nylon Polymer 24 X 30 In. Impact Resistant Splash Guard * High Quality Splash Guard* 24 X 30 Inch* Eco Aerodynamic * Impact Resistant Nylon Polymer* Molded Wing-Shaped Channels Move Air And Water Through The Surface To Reduce Drag* Dead Air Zone In Flap...
    $59.15
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  • Battery Box Cover For Peterbilt W/ 18 Inch Battery Box
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    Battery Box Cover For Peterbilt W/ 18 Inch Battery Box

    BESTFIT TRUCK PARTS

    $280.75
    18 Inch Battery Box Cover Fits Peterbilt * High Quality Battery Box Cover* Durable Aluminum* 18 Inch Length* With 2-HLK2002 Stem- Up Clamps * Services Up To 4 Group 31 Style Batteries * Protects battery From Debris And Moisture* Assures Longer Battery...
    $280.75
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  • Tie Rod End  Driver Side- Replaces Eaton 971749
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    Tie Rod End Driver Side- Replaces Eaton 971749

    AUTOMANN USA

    $148.99
    Tie Rod End - Replaces Eaton 971749 * High Quality Tie Rod End* Rod OD A 1-5/8 Inch* Type 4* Thread Pitch & Direction 12 Right Hand* Center To End B 14.280 Inch* Height Of Taper C 2.400 Inch* Taper Minor Diameter D 1.080 Inch* Taper Major Diameter E 1...
    $148.99
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  • Tie Rod End Passenger Side - Replaces Eaton OEM 971748
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    Tie Rod End Passenger Side - Replaces Eaton OEM 971748

    AUTOMANN USA

    $148.99
    Tie Rod End Replaces Eaton 971748 * High Quality Tie Rod End* Rod OD A 1-5/8 Inch* Type 4* Thread Pitch & Direction 12 Left Hand* Center To End B 14.280 Inch* Height Of Taper C 2.400 Inch* Taper Minor Diameter D 1.080 Inch* Taper Major Diameter E 1.250...
    $148.99
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  • Cross Tube Assembly, Replaces 971776, 971096
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    Cross Tube Assembly, Replaces 971776, 971096

    AUTOMANN USA

    $309.99
    2 X 46 X 1/4 Inch Cross Tube Assembly W/ Tie Rod Ends * High Quality Cross Tube Assembly* With Tie Rod Ends * 2.0 Inch OD X 46-1/4 Inch OAL * With 1-5/8 Inch X 12 Both Ends * Sold Individually** Warranty On Cross Tube Assemblies Against Defects In...
    $309.99
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    $309.99
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  • 40 PSI PP2 Type Push-Pull Valve W/ Anti-Compounding Release
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    40 PSI PP2 Type Push-Pull Valve W/ Anti-Compounding Release

    AUTOMANN USA

    $38.13
    PP2 Type Push-Pull Valve W/ Anti-Compounding Release * High Quality Push Pull Valve* Pp2 Type* With Anti-Compounding Release Pressure Is 40 PSI* Sold Individually** Warranty On Push Pull Valves Against Defects In Workmanship & Material From Date Of...
    $38.13
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    $38.13
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  • On Sale
    1.794 X 8.844 Inch King Pin Kit - Replaces 2500542C91, 84001930, R201419, R201472, 3093704, 5301205
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    1.794 X 8.844 Inch King Pin Kit - Replaces 2500542C91, 84001930, R201419, R201472, 3093704, 5301205

    AUTOMANN USA

    Now: $111.50
    Was: $222.99
    1.794 X 8.844 Inch King Pin Kit W/ 460.73 Caps, DD Bushing * High Quality King Pin Kit * Includes 460.73 Caps * Type- Dd * Bushing Type- Composite * OD - 1.794 Inch * Length- 8.844 Inch * Thrust Bearing- 460.T182S * Bushing- 467.013 * Make- Meritor *...
    Now: $111.50
    Was: $222.99
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    Now: $111.50
    Was: $222.99
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  • On Sale
    1.921 X 9.87 Inch King Pin Kit W/ 2 MLP555, MLP557 Type DD Bushings - Replaces 1668411C91, 2621635, 4C4O3111AA
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    1.921 X 9.87 Inch King Pin Kit W/ 2 MLP555, MLP557 Type DD Bushings - Replaces 1668411C91, 2621635, 4C4O3111AA

    AUTOMANN USA

    Now: $50.00
    Was: $199.99
    King Pin Kit Replaces 4C4Z3111AA, 5012009, 8305203, KPK1155, R201426 & R201486 * High Quality King Pin Kit* Includes Two Mlp555 And Two Mlp557 * Type- Dd * Bushing Type- Bronze * OD - 1.921 Inch * Length- 9.870 Inch * Thrust Bearing- 460.T194S * Bushing-...
    Now: $50.00
    Was: $199.99
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  • 1.625 X 9.12 Inch King Pin Kit - Replaces 5012005, 806355, KPK1156, R200269, R201509
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    1.625 X 9.12 Inch King Pin Kit - Replaces 5012005, 806355, KPK1156, R200269, R201509

    AUTOMANN USA

    $210.99
    1.625 X 9.12 Inch King Pin Kit * High Quality King Pin Kit* 1.625 In X 9.12 Inch* King Pin Type- Sd * Bushing Type- Bronze * OD - 1.625 Inch * Length- 9.2 Inch * Thrust Bearing- 460.T1910 * Bushing- 467.205 * Make- Eaton * Sold Individually** Warranty On...
    $210.99
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    $210.99
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  • 1.794 X 10.41 Inch King Pin Kit Draw Key - Replaces 1115275, R201315BM, R201470, SKB-634, SRK-102
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    1.794 X 10.41 Inch King Pin Kit Draw Key - Replaces 1115275, R201315BM, R201470, SKB-634, SRK-102

    AUTOMANN USA

    $240.99
    1.794 X 10.41 Inch King Pin Kit Draw Key * High Quality King Pin Kit * 3.25 Inch And 3.68 Inch * Type- Dd Bushing * Type- Bronze * OD - 1.794 Inch * Length- 10.410 Inch * Thrust Bearing 460.T182S * Bushing 467.202 * Make- Meritor * Sold Individually**...
    $240.99
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    $240.99
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