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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  • Rear AC Light Panels W/ 16 - 2 Inch Light Holes For Peterbilt 378, 379, 388 & 389
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    Rear AC Light Panels W/ 16 - 2 Inch Light Holes For Peterbilt 378, 379, 388 & 389

    ROADWORKS

    $99.99
    Stainless Steel Rear Breather Panels W/ 16 Cutouts Fits Peterbilt 378, 379 & 388 * High Quality Rear Light Panel* 16-2 Inch Flat Light Holes* Sold As Pairs* Warranty On Light Panel Against Defects In Workmanship & Material From Date Of Purchase*** High...
    $99.99
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  • Front Air Cleaner Light Panels W/ 16 - 2 Inch Flat Amber LED Lights For Peterbilt W/ Premium Donaldson
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    Front Air Cleaner Light Panels W/ 16 - 2 Inch Flat Amber LED Lights For Peterbilt W/ Premium Donaldson

    ROADWORKS

    $228.99
    Front Breather Light Panels Fit Peterbilt 378, 379, 388 & 389 W/ Premium Donaldson Breather * High Quality Light Panels* Made Of Stainless Steel* 26 Inches Tall* 16 - 2 Inch Flat Amber LED Lights* Fits Premium Donaldson Air Cleaners* Sold As Pair*...
    $228.99
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    $228.99
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  • Cab Fresh Replacement Filter For Peterbilt 357, 377, 378, 379 & 386
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    Cab Fresh Replacement Filter For Peterbilt 357, 377, 378, 379 & 386

    CAB FRESH FILTER CO.

    $19.37
    Replacement Air FilterFind aftermarket CAB Fresh replacement filters for Peterbilt 375, 377 and 379 big rigs at 4 State Trucks. This filter limits the amount of diesel soot, reduces odors entering the cabin, and comes with a warranty against defects in...
    $19.37
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  • Stainless Steel Front AC Light Panel W/ 16 - 2 Inch Light Holes For Peterbilt 378 & 379 Stainless Steel Front AC Light Panel W/ 16 - 2 Inch Light Holes For Peterbilt 378 & 379
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    Stainless Steel Front AC Light Panel W/ 16 - 2 Inch Light Holes For Peterbilt 378 & 379

    ROADWORKS

    $99.99
    Front AC Light Fits PeterbiltThis high quality stainless steel front AC light panel that fits Peterbilt 378 and 379 models has 16 light holes. The panel lights require rubber grommets and comes with a limited lifetime warranty. * Made Of High Quality...
    $99.99
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  • Stainless Steel 18 Gauge Rear AC Light Panel W/ 16 - 2 Inch Light Holes For Peterbilt 378 & 379
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    Stainless Steel 18 Gauge Rear AC Light Panel W/ 16 - 2 Inch Light Holes For Peterbilt 378 & 379

    ROADWORKS

    $119.99
    Stinless Steel Rear Breather Light Panels W/ 16 Cutouts Fits Peterbilt 378 & 379 * Made Of High Quality Stainless Steel* 18 Gauge Rear Air Cleaner Bracket With 16 Round Cut-Outs, 8 On Each Side* .375 Inch Outside Edge Needs To Be Bent -50 Degrees, .75...
    $119.99
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    $119.99
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  • CSM SS 6 X 22 Inch Panel For 15 Inch Air Cleaner For Peterbilt 379 CSM SS 6 X 22 Inch Panel For 15 Inch Air Cleaner For Peterbilt 379
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    CSM SS 6 X 22 Inch Panel For 15 Inch Air Cleaner For Peterbilt 379

    CHROME SHOP MAFIA

    $149.99
    6 x 22 Inch Stainless Steel Breather Panel For 15 Inch Breather Fits Peterbilt 379 By Chrome Shop MafiaThis pair of stainless steel rear air cleaner panels are made of stainless steel and are corrosion-resistant. Each panel is 22 inches tall and 4 inches...
    $149.99
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    CSM Aluminum 6 X 22 Inch Air Cleaner Panel For 15 Inch Air Cleaner For Peterbilt 378 & 379 CSM Aluminum 6 X 22 Inch Air Cleaner Panel For 15 Inch Air Cleaner For Peterbilt 378 & 379
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    CSM Aluminum 6 X 22 Inch Air Cleaner Panel For 15 Inch Air Cleaner For Peterbilt 378 & 379

    CHROME SHOP MAFIA

    Now: $81.89
    Was: $116.99
    6 x 22 Inch Stainless Steel Breather Panel For 15 Inch Breather Fits Peterbilt 378 & 379 By Chrome Shop Mafia * High Quality Air Cleaner Panel* Made Of Aluminum - Paintable* 22 Inch Tall X 4 Inch Wide* Fits 15 Inch Air Cleaners* Sold As Pair* Warranty On...
    Now: $81.89
    Was: $116.99
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    Now: $81.89
    Was: $116.99
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  • CSM SS 6 X 22 Inch Air Cleaner Panel For 15 Inch Air Cleaner For Peterbilt 378, 379 & 388
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    CSM SS 6 X 22 Inch Air Cleaner Panel For 15 Inch Air Cleaner For Peterbilt 378, 379 & 388

    CHROME SHOP MAFIA

    $157.99
    6 x 22 Inch Stainless Steel Breather Panel For 15 Inch Breather Fits Peterbilt 378, 379 & 388 By Chrome Shop MafiaThese high-quality breather Panels fit 15-inch air cleaners. They are made of stainless steel and are blind mounted for a more seamless...
    $157.99
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  • On Sale
    CSM Aluminum 6 X 22 Inch Air Cleaner Panel For 15 Inch Air Cleaner For Peterbilt CSM Aluminum 6 X 22 Inch Air Cleaner Panel For 15 Inch Air Cleaner For Peterbilt
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    CSM Aluminum 6 X 22 Inch Air Cleaner Panel For 15 Inch Air Cleaner For Peterbilt

    CHROME SHOP MAFIA

    Now: $88.19
    Was: $125.99
    6 X 22 Inch Aluminum Front Breather Panels For 15 Inch Breather Fits Peterbilt 379 By Chrome Shop MafiaPaint these durable and lightweight blank air cleaner panels to perfectly match your truck. Made of aluminum, each panel is 22 inches tall and 6 inches...
    Now: $88.19
    Was: $125.99
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    Was: $125.99
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  • CSM SS 15 Inch Air Cleaner Wrap For Round Outlet Round Pipe For Peterbilt 375, 378 & 379 CSM SS 15 Inch Air Cleaner Wrap For Round Outlet Round Pipe For Peterbilt 375, 378 & 379
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    CSM SS 15 Inch Air Cleaner Wrap For Round Outlet Round Pipe For Peterbilt 375, 378 & 379

    CHROME SHOP MAFIA

    $94.34
    Stainless Steel Air Cleaner Wrap With 15 Inch Donaldson Air Cleaner Fits Peterbilt 375, 378 & 379 By Chrome Shop Mafia * High Quality Air Cleaner Wrap* Made Of Stainless Steel* 17.75 Inch Height* Fits 15 Inch Diameter Air Donaldson Air Cleaners With...
    $94.34
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  • CSM SS 13 Inch Air Cleaner Wrap For Round Outlet Pipes For Peterbilt 375, 378 & 379
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    CSM SS 13 Inch Air Cleaner Wrap For Round Outlet Pipes For Peterbilt 375, 378 & 379

    CHROME SHOP MAFIA

    $93.32
    Stainless Steel Air Cleaner Wrap With 13 Inch Donaldson Air Cleaner Fits Peterbilt 375, 378 & 379 By Chrome Shop MafiaThis high quality stainless steel air clear wrap is designed to fit a round outlet pipe on a 13 inch diameter Donaldson Air Cleaner. It...
    $93.32
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    $93.32
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  • CSM SS 9.5 X 36.00 Inch Air Tank Wrap For Peterbilt 379, 378, 386 & 389 CSM SS 9.5 X 36.00 Inch Air Tank Wrap For Peterbilt 379, 378, 386 & 389
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    CSM SS 9.5 X 36.00 Inch Air Tank Wrap For Peterbilt 379, 378, 386 & 389

    CHROME SHOP MAFIA

    $92.49
    Air Tank Wrap 9.50 X 36 Inch For Peterbilt By Chrome Shop Mafia * High Quality Air Tank Wrap* Made Of Stainless Steel* For 9.50 Inch Diameter Air Tanks* 36.00 Inch Overall Length* Has Cutouts for Air Fittings at Top of Tank* Covers the Center Section of...
    $92.49
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    $92.49
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