Peterbilt 379 Parts
Find the best Peterbilt 379 aftermarket and custom parts in the business here at 4 State. The Peterbilt 379 is one of the most popular American owner-operator truck models of all time. Pete truck models are a brand of choice for experienced truckers who need dependable semi trucks. 4 State Trucks has all the aftermarket semi truck parts and accessories you need to make your Pete 379 stand out to showcase your unique personality. Whether you need bumpers, exhaust, or fuel tanks, we've got you covered. Hit the open road in style and comfort with the best custom gear for your Peterbilt heavy duty truck or 18 wheeler.
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On Sale
Turn Signal Handle For Peterbilt 378, 379, 385, 386, 388 & 389
LIFETIME NUT COVERS
Now: $11.06Was: $22.12Turn Signal Handle Fits PeterbiltIndicate you are intending to turn left or right to the other vehicles around you with this turn signal handle by Lifetime Nut Covers. It fits various Peterbilt trucks and is easy to install. The handle is sold...Now: $11.06Was: $22.12 -
Chrome Cup Holder Insert For Peterbilt 335, 378, 379, 386, 388, 389
GRAND GENERAL
$11.38Peterbilt Chrome Plated Plastic Cup Holder InsertKeep your drink in place inside your Peterbilt truck with this convenient cup holder insert by Grand General. It is made of durable and strong chrome plated plastic and is sold individually. * High Quality...$11.38 -
Stainless Upper Door Sill Trim For Peterbilt With Cab Mount Mirrors 2006 & Newer-Rivet Mount
TURNPIKE TRUCK TRIM
$79.99Rivet Mount SS Upper Door Sill Trim Fits Peterbilt 2006-Newer 300 Series Conventional Cabs With Cab Mounted MirrorsThis Pair Of High Quality Upper Door Trim With Dimples Is Made Of Stainless Steel. They Mount Just Below The Window On The Door With...$79.99 -
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 -
Adapter Plug For Speedometer & Tachometer, Replaces 17-03190, 17-03183
ISSPRO
$46.99Speedometer & Tachometer Adapter PlugAt 4 State Trucks, we offer top of the line aftermarket Isspro adapter plugs for speedometer and tachometers. This adapter plug is for when installing Isspro speedometer and tachometer without cutting into the factory...$46.99 -
Rockwood Stainless Steel Control Panel With 4 Switches For Peterbilt
ROCKWOOD
$57.99SS 4 Switch Air Brake Control Panel W/ EngravingsEnhance the look of your dashboard panel with this stainless steel trim. It has pre-cut holes for 4 switches, a lighter, an accessory, and 2 parking brake knobs. Rockwood takes pride in crafting all their...$57.99 -
Stainless Steel 9.75 X 3.00 Inch Air Tank Straps For Peterbilt 379, 378, 386 & 389
PHOENIX DESIGN
$126.99Stainless Steel Air Tank Strap Fits Peterbilt 300 Series * High Quality Air Tank Straps* Stainless Steel* Dimensions- 9.75 Inch Length- 3 Inch Width * Sold As Set* Warranty On Air Tank Straps Against Defects In Workmanship & Material From Date Of...$126.99 -
4 Inch Stainless Cab Panels W/ 14 Amber/Amber 3/4 Inch Round LED Lights For Peterbilt 378, 379, 388, 389
PHOENIX DESIGN
$333.994 X 43.125 Inch Stainles Steel Cab Panels W/ 6 Inch Light Spacing Fits Peterbilt 378, 379, 388, 389 * High Quality Cab Panels* Made of high quality 430 stainless steel* 4 Inch * Kit Includes:* 7 - 3/4 Inch Round Amber LED Lights Per Side* Amber Lens* 14...$333.99 -
Chrome Rocker Switch Trim For Kenworth & Peterbilt - 3 Pack
UNITED PACIFIC
$7.26Chrome Rocker Switch TrimUpgrade your vehicle's interior with our premium Switch Trim, meticulously crafted from durable chrome-plated plastic. Featuring a plain style for a sleek and understated look, these trims are sold as a pack of 3. While not OEM,...$7.26 -
Chrome Upper Steering Column Cover For Kenworth, Peterbilt, 2006 Thru Current
UNITED PACIFIC
$61.50Chrome Upper Steering Column CoverEnhance the look of your Kenworth with our Upper Steering Column Cover, specifically designed for models with a 2-piece steering column manufactured from 2006 onwards. Crafted from durable chrome-plated plastic, this...$61.50 -
Stainless Steel Long Nose Grille W/ Alternating Oval Hole Cutouts For Peterbilt 379 Extended Hood
UNITED PACIFIC
$353.99Long Nose Grille W/ Oval Cutouts * High Quality Extended Hood Grille* Made Of 430 Stainless Steel* With Alternating Oval Holes* Fits 127 Inch Extended Hood- Long Nose Grill With Oval Cutout* Sold Individually* Warranty On Extended Hood Grilles Against...$353.99 -
Chrome Mid & Center Column Cover For Peterbilt
UNITED PACIFIC
$15.49Mid/Center Column Cover Fits PeterbiltUpgrade your vehicle's interior with our aftermarket replacement steering column trim. Crafted from chrome-plated plastic, this trim piece replaces the OEM plastic trim, adding a sleek and stylish touch to your...$15.49