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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  • BESTfit Manual Regulator Kit For Peterbilt 359 Driver Side
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    BESTfit Manual Regulator Kit For Peterbilt 359 Driver Side

    BESTFIT TRUCK PARTS

    $221.99
    BESTfit Driver Side Manual Regulator Kit Fits Peterbilt 359 * High Quality Window Regulator Kit* For Driver Side* With Regulator Window T And Handle* Made In USA* Sold As Kit** Warranty On Window Regulator Kit Against Defects In Workmanship & Material...
    $221.99
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  • BESTfit Windshield Rubber Gasket For Peterbilt 359 BESTfit Windshield Rubber Gasket For Peterbilt 359
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    BESTfit Windshield Rubber Gasket For Peterbilt 359

    BESTFIT TRUCK PARTS

    $231.99
    BESTfit Rubber Windshield Gasket Fits Peterbilt 359 * High Quality Gasket* Made Of Rubber* For Windshield * Sold Individually* Made In The USA* Warranty On Gaskets Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...
    $231.99
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  • BESTfit Cab And Sleeper Seal For Peterbilt 359 BESTfit Cab And Sleeper Seal For Peterbilt 359
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    BESTfit Cab And Sleeper Seal For Peterbilt 359

    BESTFIT TRUCK PARTS

    $169.99
    BESTfit Cab & Sleeper Boot SealThe sleeper seal is constructed from factory-style flexible rubber designed specifically for the Unibilt sleeper to cab opening, suitable for large Unibilt openings only. It measures 3.250 inches in width, 0.750 inches in...
    $169.99
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  • BESTfit 31 Inch Hood Cable Replaces 13-01717 For Peterbilt 359
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    BESTfit 31 Inch Hood Cable Replaces 13-01717 For Peterbilt 359

    BESTFIT TRUCK PARTS

    $25.49
    BESTfit Hood Cable For Peterbilt 359The Hood Cable, measuring 31 inches in length, is sold individually and proudly made in the USA. This aftermarket replacement part, not OEM, replaces OE Number 13-01717. * Hood Cable* 31 Inches Length* Sold...
    $25.49
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  • BESTfit Aluminum Frame Step Mill Finish
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    BESTfit Aluminum Frame Step Mill Finish

    BESTFIT TRUCK PARTS

    $105.99
    BESTfit Mill Finish Aluminum Frame StepUpgrade your vehicle with our Aluminum Frame Step, designed for durability and style. With a sleek mill finish, this frame step adds a touch of elegance to your ride. Measuring 13.75 inches in width and 27.25 inches...
    $105.99
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    $105.99
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  • BESTfit Hood Hinge Assembly For Peterbilt 359 BESTfit Hood Hinge Assembly For Peterbilt 359
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    BESTfit Hood Hinge Assembly For Peterbilt 359

    BESTFIT TRUCK PARTS

    $467.99
    BESTfit Peterbilt 359 Hood Hinge AssemblyMake sure you can open and close your hood with ease with this quality BESTfit hood hinge assembly Kit. It is made of quality materials to ensure durability, strength, and dependability. The assembly kit is for...
    $467.99
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  • 5 Inch Aluminized Taper Lock Y Pipe For BESTfit Long 90 Degree Elbow For Peterbilt 378, 379,389 Glider 5 Inch Aluminized Taper Lock Y Pipe For BESTfit Long 90 Degree Elbow For Peterbilt 378, 379,389 Glider
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    5 Inch Aluminized Taper Lock Y Pipe For BESTfit Long 90 Degree Elbow For Peterbilt 378, 379,389 Glider

    BESTFIT TRUCK PARTS

    $192.99
    BESTfit 5 Inch Aluminized Taper Lock T-Pipe For Long Drop Elbows For Use Without Flex PipeUpgrade your exhaust system with our T-Pipe, crafted from durable aluminized steel for longevity and performance. Featuring 5-inch tapered ends, this T-Pipe is...
    $192.99
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    $192.99
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  • BESTfit Tinted Rear Window Slider Assembly For Peterbilt 359 & 379
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    BESTfit Tinted Rear Window Slider Assembly For Peterbilt 359 & 379

    BESTFIT TRUCK PARTS

    $559.99
    BESTfit Tinted Rear Window Slider Assembly Fits Day Cab Or SleeperThis rear window assembly features outside dimensions of 18 1/2 inches in height and 35 1/2 inches in length. It comes with a tinted slider accompanied by a screen and frame, with the...
    $559.99
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  • BESTfit 12.5 X 1.5 Inch Hood Spring - Black Replaces 13-02495 For Peterbilt 359
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    BESTfit 12.5 X 1.5 Inch Hood Spring - Black Replaces 13-02495 For Peterbilt 359

    BESTFIT TRUCK PARTS

    $31.81
    BESTfit Peterbilt 359 Black Hood SpringEnhance your vehicle's hood mechanism with our hood spring replacement. Measuring 13 inches in length with a sturdy 1.50-inch diameter in black, this aftermarket part ensures optimal performance. Sold individually,...
    $31.81
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  • BESTfit 14 Inch Clutch Flywheel For Cummins B Series 5.9L With 8 Bolt Mounting Holes
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    BESTfit 14 Inch Clutch Flywheel For Cummins B Series 5.9L With 8 Bolt Mounting Holes

    BESTFIT TRUCK PARTS

    $189.99
    BESTfit 17 Inch OD SAE 2 FlywheelUpgrade your Cummins B Series 5.9L engine with our Flywheel designed for optimal performance. This flat design flywheel features 8 bolt mounting holes and is sized to fit SAE #2 specifications. With a 14-inch clutch size...
    $189.99
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  • BESTfit Day Cab Conversion Kit For Peterbilt Unibilt
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    BESTfit Day Cab Conversion Kit For Peterbilt Unibilt

    BESTFIT TRUCK PARTS

    $905.99
    BESTfit Day Cab Conversion Kit Fits PeterbiltTransform your truck with our Day Cab Conversion Kit, crafted from quality fiberglass for durability and longevity. This kit includes a one-piece fiberglass panel with a pre-installed 19 x 36 rear window,...
    $905.99
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  • BESTfit Stainless Steel 4 Piece Grille Surround Set For Peterbilt 385 SBA BESTfit Stainless Steel 4 Piece Grille Surround Set For Peterbilt 385 SBA
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    BESTfit Stainless Steel 4 Piece Grille Surround Set For Peterbilt 385 SBA

    BESTFIT TRUCK PARTS

    $699.99
    BESTfit 4 Piece Stainless Steel Grille Surround Fits Peterbilt 385 2000-Newer With Set Back AxleChange out your grille surround with this high-quality 4 piece replacement kit. It comes with the right side, left side, bottom, and top crown trim. The...
    $699.99
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