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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  • Stainless Steel Grommet Cover Bezel For 6.5 Inch Oval Light
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    Stainless Steel Grommet Cover Bezel For 6.5 Inch Oval Light

    GRAND GENERAL

    $5.22
    SS Grommet Cover w/o Visor for 6.5 Inch Large Oval LightGive your 6.5 inch Oval truck light a finished look with this large Stainless Steel bezel. It easily covers the rubber grommet and installs with included screws. * High Quality Grommet Cover*...
    $5.22
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  • Heavy Duty Toggle Switch, 30A At 12V, 4 Screw Terminals For 1/2 Inch Hole
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    Heavy Duty Toggle Switch, 30A At 12V, 4 Screw Terminals For 1/2 Inch Hole

    AFTERMARKET

    $13.25
    Heavy Duty Toggle Switch, Rated For 30A At 12V, Fits 1/2 Inch Hole * High Quality Toggle Switch* Heavy-Duty* Rated 30 AMP At 12V DPST* 4 Screw Terminals* Fits 1/2 Inch Hole* On/Off* Sold Individually* Warranty On Toggle Switches Against Defects In...
    $13.25
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    $13.25
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  • Front Axle Air Ride Kit W/ Shock Brackets For Square U-Bolts
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    Front Axle Air Ride Kit W/ Shock Brackets For Square U-Bolts

    LOAD-SHARE SUSPENSIONS

    $1,067.99
    Steer Axle Air Ride Kit For Square U-BoltsThis front axle air ride kit for Peterbilt and Freightliner help reduce the amount of wear on truck components. The LoadShare system includes air bellows, mounting hardware, brackets, and pressure control system...
    $1,067.99
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  • Equalizer Thrust Washer 5.75 OD X 3.50 ID - 32365000 For Hendrickson
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    Equalizer Thrust Washer 5.75 OD X 3.50 ID - 32365000 For Hendrickson

    BESTFIT TRUCK PARTS

    $7.63
    0.125 Inch Thick Equalizer Thrust Washer Replaces 48100123, SRK79 * High Quality Washer* 5.75 Inch OD * 3.50 Inch ID * 0.125 Inch Thickness* Sold Individually * Warranty On Washers Against Defects In Workmanship & Material From Date Of Purchase*** High...
    $7.63
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  • CSM 304 SS Coffin Style Air Line Box 24 Inches Wide With 2 Electric Plugs
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    CSM 304 SS Coffin Style Air Line Box 24 Inches Wide With 2 Electric Plugs

    CHROME SHOP MAFIA

    $299.99
    16 Gauge 304 Stainless Steel Coffin Style Air Line Box By Chrome Shop MafiaThis 24-inch CSM Coffin Style air line box is made of 16 Gauge 304 stainless steel and is corrosion-resistant. It has openings for two electric plugs and mounts down securely to...
    $299.99
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  • 18 X 3 Inch Steel Bottom Mud Flap Plate W/ Sitting Nude Lady Cutouts
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    18 X 3 Inch Steel Bottom Mud Flap Plate W/ Sitting Nude Lady Cutouts

    GRAND GENERAL

    $16.88
    Weighted Plates For Mud Flaps With Nude Lady CutoutsAdd a personalized touch to your mud flaps with these steel bottom plates featuring nude lady cutouts. Each plate is sold individually and serves as a weight to keep your mud flaps in place. Each plate...
    $16.88
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  • Cabin Torque Rod Bushing For Peterbilt
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    Cabin Torque Rod Bushing For Peterbilt

    AUTOMANN USA

    $12.33
    Cabin Torque Rod Bushing Replaces 15000896, 1500-0896 * High Quality Cabin Torque Rod* 2.078 Inch Length* 1.437 Inch O.D.* 0.625 Inch I.D.* Sold Individually* Warranty On Cabin Torque Rods Against Defects In Workmanship & Material From Date Of...
    $12.33
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    $12.33
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  • Minimizer Heavy Duty Rear Z Bracket For Half Fenders Minimizer Heavy Duty Rear Z Bracket For Half Fenders
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    Minimizer Heavy Duty Rear Z Bracket For Half Fenders

    MINIMIZER

    $44.87
    Heavy Duty Rear Z Bracket For Half Fenders * High Quality Center Bracket Arm* Without Hardware* Replaces Minimizer Z Bracket* Sold Individually*** High Quality Aftermarket Replacement Part (Not OEM)***
    $44.87
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  • Aero Style Moto Mirror Kit W/ Drivers Side Heat Only & Passengers Side W/ Heat And Motorized - Includes Harness And Switches
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    Aero Style Moto Mirror Kit W/ Drivers Side Heat Only & Passengers Side W/ Heat And Motorized - Includes Harness And Switches

    AFTERMARKET

    $1,099.99
    Aero Style Moto Mirror Kit W/ Drivers Side Heat Only & Passengers Side W/ Heat And Motorized - Includes Harness And Switches * High Quality Mirror Kit* Includes:- Harness - Switches* Drivers Side Heat Only* Passengers Side With Heat And Motorized* Aero...
    $1,099.99
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    $1,099.99
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  • 8.5 Inch Heated Spot Mirror W/ Offset Ball Stud Mount
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    8.5 Inch Heated Spot Mirror W/ Offset Ball Stud Mount

    AFTERMARKET

    $24.10
    Stainless Steel Convex Spot Mirror With StudThis 8.5 inch round mirror installs on a side mirror to your truck to help the driver see what is behind them easier. This makes changing lanes in traffic safer and easier. It is heated to make sure it stays...
    $24.10
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  • Stud For Hood Spring Replaces 13-03662 For Peterbilt 378 & 379
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    Stud For Hood Spring Replaces 13-03662 For Peterbilt 378 & 379

    BESTFIT TRUCK PARTS

    $10.88
    Hood Spring StudAre you mounting a hood? Elite Truck Accessorieshas the hardware you need. This quality stud for a hood spring is engineered to have a high mechanical strength and stress tolerance. It fits a 1987 through 2007 Peterbilt 378 and 379. *...
    $10.88
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  • Performance Muffler, 10 X 51.5 Inch With 6 Inch In/Out Performance Muffler, 10 X 51.5 Inch With 6 Inch In/Out
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    Performance Muffler, 10 X 51.5 Inch With 6 Inch In/Out

    PITTSBURGH POWER

    $295.99
    High Performance Muffler Increases Horsepower, Mileage & Reduces Back Pressure * High Quality Performance Muffler * 6 Inch In * 6 Inch Out* Dimension:10 Inch X 51.5 Inch * Reduces Exhaust Back Pressure* 50 HP Increase * 1/4 Mile Per Gallon Improvement *...
    $295.99
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