PETERBILT
Find a complete selection of aftermarket parts designed specifically for Peterbilt trucks. From engine components and exhaust systems to brakes, filters, and suspension parts, our inventory ensures you keep your Peterbilt running smoothly and efficiently. Whether you're upgrading for better performance or replacing worn-out parts, our aftermarket solutions offer cost-effective, durable options without compromising quality. Shop with confidence knowing all parts meet rigorous standards for compatibility and reliability. Enhance your Peterbilt truck's lifespan and performance today with our trusted aftermarket parts.
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CSM Aluminum Rear Sleeper Shock Box Cover For Peterbilt 378, 379, 388, 389 - 2006 And Newer
CHROME SHOP MAFIA
$430.99Paintable Aluminum Rear Sleeper Shock Box Cover Fits Peterbilt By Chrome Shop Mafia * High Quality Rear Sleeper Shock Cover * Made Of Smooth Aluminum * Paintable * 1 Piece * Sold Individually* Warranty On Shock Box Cover Against Defects In Workmanship &...$430.99 -
CSM Aluminum Rear Sleeper Shock Box Cover For Peterbilt 377, 378, 379 - 2006 And Older
CHROME SHOP MAFIA
$422.99Rear Sleeper Shock Box Cover Fits Peterbilt By Chrome Shop Mafia * High Quality Rear Sleeper Shock Cover * Made Of Smooth Aluminum * Paintable* 1 Piece * Sold Individually* Warranty On Shock Box Cover Against Defects In Workmanship & Material From Date...$422.99 -
CSM Aluminum Diamond Plate Battery Box, 30 x 30 x 15 1/2 Inch W/ Step For Peterbilt 359, 378, 379, 386
CHROME SHOP MAFIA
$716.99Old School Style Aluminum Battery Box With SS T Latches By Chrome Shop MafiaProtect your battery from exposure to water and grease with this high quality 30 inch battery box with perforated step. Featuring an old-style design, the lid and step are made...$716.99 -
Fiberglass Tool/Battery Box Cover For Peterbilt 379 1987-2007 - Pair
FIBERTECH
$761.99Fiberglass Tool Box Or Battery Box Cover Fits Peterbilt 379 * High Quality Tool/Battery Box Covers* Made Of Fiberglass * Made In USA* Sold As Pair** Warranty On Tool/Battery Box Covers Against Defects In Workmanship & Material From Date Of...$761.99 -
Front Air Cleaner Light Panels W/ 16 - 2 Inch Flat Amber Incandescent Lights For Peterbilt W/ Premium Donaldson AC
ROADWORKS
$159.99Front Breather Light Panels For Peterbilt 378, 379, 388 & 389 W/ Premium Donaldson Breather * High Quality Front A/C Light Panels* Made Of Stainless Steel* 26 Inches Tall* 16 - 2 Inch Flat Amber Incandescent Lights* Fits Premium Donaldson Air Cleaners*...$159.99 -
Cab Fresh Replacement Filter For Peterbilt
CAB FRESH FILTER CO.
$19.37Interior Replacement Filter Fits PeterbiltFind aftermarket CAB Fresh replacement air filters for your Peterbilt at 4 State Trucks. It mounts under the dash in the interior of your cab and features built in technology that minimizes odors for around 6...$19.37 -
Front Air Cleaner Lights W/ 8 Incandescent Amber Lights For Peterbilt 378, 379, 388 & 389
ROADWORKS
$275.99Peterbilt Stainless Steel Roadworks Stainless Steel 8 Incandescent Amber Lights Front Breather Fits Peterbilt 378, 379, 388 & 389 This High Quality Stainless Steel Front Air Cleaner Lights That Fits Peterbilt 378, 379, 388, And 389 Models Has 8...$275.99 -
CSM Front Air Cleaner Light Panel W/ 16 - 2 Inch Light Holes For Peterbilt 378, 379, 388 & 389
CHROME SHOP MAFIA
$117.99Stainless Steel Front Breather Light Panels W/ 16 Cutouts Fits Peterbilt 378, 379 388 & 389 By Chrome Shop Mafia * High Quality Front Light Panel* 16-2 Inch Flat Light Holes* Sold As Pairs* Warranty On Air Cleaner Light Panels Against Defects In...$117.99 -
Stainless Steel Rear Air Cleaner Light Panels W/ 16 Flat 2 Inch Red LEDs & Bezels For Peterbilt 378, 379, 388 & 389
ROADWORKS
$292.99Stainless Steel Rear Lighted Breather Bars * High Quality Cleaner Lights* Made Of Stainless Steel* With 8 Flat 2 Inch Round LED Lights Per Side* Color - Red With Red Lens* Made In USA* Sold As Pairs* Warranty On Cleaner Lights Against Defects In...$292.99 -
Rear AC Light Panels W/ 16 - 2 Inch Light Holes For Peterbilt 378, 379, 388 & 389
ROADWORKS
$122.99Stainless 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...$122.99 -
Front Air Cleaner Light Panels W/ 16 - 2 Inch Flat Amber LED Lights For Peterbilt W/ Premium Donaldson
ROADWORKS
$228.99Front 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 -
Stainless Steel Front AC Lights W/ 16 - 2 Inch Clear Flat LED For Peterbilt 378 & 379
ROADWORKS
$233.99Front Breather Light Panels Fit Peterbilt 378/379 W/ Donaldson & Vortox Breather * Made Of High Quality Stainless Steel* Kit Includes - 1 Pair 18 Gauge Air Cleaner Panels With 16 Round Cutouts, 8 On Each Side - 16 LED 2 Inch Round Clear Lens Amber...$233.99