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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  • 15/16 & 7/8 Inch Chrome Plastic Top Hat Nut Cover With Flange - 10 Pack
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    15/16 & 7/8 Inch Chrome Plastic Top Hat Nut Cover With Flange - 10 Pack

    AFTERMARKET

    $12.64
    Nut Cover * Made Of High Quality Chrome Plated Plastic* Top Hat Style With Flange* 15/16 Inch And 7/8 Inch* Sold As Pack* Made In USA* Warranty On Nut Cover Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...
    $12.64
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  • 18MM & 3/4 Inch Chrome Plastic Top Hat Nut Cover With Flange - 10 Pack
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    18MM & 3/4 Inch Chrome Plastic Top Hat Nut Cover With Flange - 10 Pack

    AFTERMARKET

    $12.64
    Nut Cover * Made Of High Quality Chrome Plated Plastic* Top Hat Style With Flange* 3/4 Inch* 18MM Bolt Heads* Sold As Pack* Warranty On Nut Cover Against Defects In Workmanship & Material From Date Of Purchase***High Quality Aftermarket Replacement Part...
    $12.64
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  • CSM Black Fiberglass 5th Wheel Cover W/ Wide Front Lip For Fontaine Fifth Wheel CSM Black Fiberglass 5th Wheel Cover W/ Wide Front Lip For Fontaine Fifth Wheel
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    CSM Black Fiberglass 5th Wheel Cover W/ Wide Front Lip For Fontaine Fifth Wheel

    CHROME SHOP MAFIA

    $225.99
    Black Fiberglass 5th Wheel Cover With Wide Front Lip By Chrome Shop Mafia * High Quality 5th Wheel Cover* Fiberglass* Black* With Wide Front Lip* Sold Individually*** High Quality Aftermarket Replacement Part (Not OEM)***
    $225.99
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  • Stainless Steel U Shaped Flap Weight
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    Stainless Steel U Shaped Flap Weight

    ROADWORKS

    $67.99
    24 Inch U Shape Flap Weight * High Quality Flap Weight* Made Of 430 Stainless Steel* U Shaped * With Brackets * 24 Inches* Made In USA* Sold As Pair * Warranty On Flap Weight Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...
    $67.99
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  • On Sale
    5th Wheel Roll Pin
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    5th Wheel Roll Pin

    AFTERMARKET

    Now: $1.51
    Was: $4.19
    5th Wheel Roll Pin * High Quality Roll Pin* Sold Individually* Warranty On Roll Pin Against Defects In Workmanship & Material From Date Of Purchase***High Quality Aftermarket Replacement Part (Not OEM)***
    Now: $1.51
    Was: $4.19
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    Now: $1.51
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  • Holland Aluminum 5th Wheel W/ Low Lube Slider Plate Holland Aluminum 5th Wheel W/ Low Lube Slider Plate
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    Holland Aluminum 5th Wheel W/ Low Lube Slider Plate

    OPP - ORIGINAL PARTS PROGRAM

    $5,999.99
    Holland 5th Wheel With Low Lube Design W/ E-Z grip Release HandleSave up to 100 pounds with the world s lightest standard duty fifth wheel top plate - the Forged Aluminum Fifth Wheel from SAF-Holland. This aluminum fifth wheel top plate is designed to...
    $5,999.99
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  • 24 X 30 Inch Red Polymer Mud Flap W/ Ribbed Backing

    24 X 30 Inch Red Polymer Mud Flap W/ Ribbed Backing

    AFTERMARKET

    $24.47
    Reduce water spray in wet conditions with these thick bright red polymer mud flaps with ribs. They are easy to attach behind each tire and are sold individually. Proudly made in the USA, each mud flap measures 24 inches wide and 30 inches tall. * High...
    $24.47
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  • Black Rubber Mud Flap, 30 x 24 Inch Black Rubber Mud Flap, 30 x 24 Inch
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    Black Rubber Mud Flap, 30 x 24 Inch

    AFTERMARKET

    $26.59
    Black Rubber Mud Flap With Smooth Front And Ribbed BackThis black rubber mud flap is light weight with a smooth front and ribbed back. It measures 3/8 x 24 x 30 Inches and is sold individually. * High Quality Mud Flap* Made Of Rubber* 30 Inch Height* 24...
    $26.59
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  • 33MM Outer Diameter, 7/8 Inch Inner Diameter Huck Sleeve - Navy Blue
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    33MM Outer Diameter, 7/8 Inch Inner Diameter Huck Sleeve - Navy Blue

    LIFETIME NUT COVERS

    $0.80
    Navy Blue Huck Sleeve W/ 33MM Outer Diameter 7/8 Inch Inner DiameterDo you need a 33mm huck sleeve for your Volvo? Elite Truck Accessoriesstocks 7/8 inch inside diameter adapters which have an outside diameter of 33mm. These adapters are available in...
    $0.80
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  • 7/8 Inch Huck Sleeve
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    7/8 Inch Huck Sleeve

    LIFETIME NUT COVERS

    $0.79
    Red Huck Sleeve W/ 30MM Outer Diameter 7/8 In Inner DIA.Secure a huck bolt with this heavy duty sleeve. It is designed to keep the bolt tight and in place during heavy levels of vibration. This huck sleeve has an inner diameter of 7/8 of an inch and an...
    $0.79
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  • 15/16 Inch Huck Sleeve - White
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    15/16 Inch Huck Sleeve - White

    LIFETIME NUT COVERS

    $0.81
    Huck Sleeve W/ 33MM Outer Diameter 15/16 In Inner DIA.Ensure your huck bolt is secure with this heavy duty huck sleeve by Lifetime Nut Covers. It is constructed to work in conditions of heavy levels of vibration. The huck sleeve has an inner diameter of...
    $0.81
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    $0.81
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  • 15/16 Inch Huck Sleeve - Pink
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    15/16 Inch Huck Sleeve - Pink

    LIFETIME NUT COVERS

    $0.79
    Huck Sleeve W/ 30MM Outer Diameter 15/16 In Inner DIA.Keep a huck bolt in place with this quality and heavy duty sleeve. It is designed to work in conditions with heavy levels of vibration. The sleeve has an inside diameter of 15/16 of an inch and an...
    $0.79
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