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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Quarter Fender Kit, 31-Inch Red Smoke & Mirror Finish Stainless Steel
TRUX ACCESSORIES
$529.95Upgrade Your Truck with 31-Inch Red Smoke & Mirror Finish Stainless Steel Quarter Fender KitEnhance your truck's style and protection with this 31-inch quarter fender kit. Designed for durability and a sleek appearance, this set includes two 16 gauge...$529.95 -
Half Fenders With Flange, 72-Inch Stainless Steel Black Smoke & Mirror Finish
TRUX ACCESSORIES
$754.99Enhance Your Truck with 72-Inch Black Smoke & Mirror Finish Stainless Steel Half Fenders With 2" FlangeUpgrade your truck's appearance and protection with these 72-inch half fenders featuring a black smoke & mirror finish. Crafted from 16-gauge stainless...$754.99 -
Quarter Fender Kit, 31-Inch Green Smoke & Mirror Finish Stainless Steel
TRUX ACCESSORIES
$529.95Upgrade Your Truck with 31-Inch Green Smoke & Mirror Finish Stainless Steel Quarter Fender KitEnhance your truck's style and protection with this 31-inch quarter fender kit. Designed for durability and a sleek appearance, this set includes two 16 gauge...$529.95 -
On Sale
Quarter Fender Kit, 31-Inch Black Smoke & Mirror Finish Stainless Steel
TRUX ACCESSORIES
Now: $445.19Was: $635.99Upgrade Your Truck with 31-Inch Black Smoke & Mirror Finish Stainless Steel Quarter Fender KitEnhance your truck's style and protection with this 31-inch quarter fender kit. Designed for durability and a sleek appearance, this set includes two 16 gauge...Now: $445.19Was: $635.99 -
Quarter Fender Kit, 31-Inch Purple Smoke & Mirror Finish Stainless Steel
TRUX ACCESSORIES
$529.95Upgrade Your Truck with 31-Inch Purple Smoke & Mirror Finish Stainless Steel Quarter Fender KitEnhance your truck's style and protection with this 31-inch quarter fender kit. Designed for durability and a sleek appearance, this set includes two 16 gauge...$529.95 -
Full Radius Single Axle Fender, 47-Inch Polished Stainless Steel
PRO-TECH INDUSTRIES
$499.99Enhance Your Truck's Exterior With This Durable 47-Inch Stainless Steel FenderUpgrade your truck's appearance and functionality with this 47-inch polished stainless steel full radius single axle fender. Designed for maximum durability, this fender offers...$499.99 -
Single Tire Lift Axle Fender, 43-Inch 14-Gauge Polished Stainless Steel
PRO-TECH INDUSTRIES
$866.99Upgrade Your Truck with a Durable 43-Inch Stainless Steel Single Tire FenderEnhance your truck's look and protect your lift axle with the 43-inch 14-gauge polished stainless steel single tire fender. Built to last, this fender offers a shiny, sleek...$866.99 -
Stainless Steel 15-Inch Front Air Cleaner Brackets with Radius Ends for Peterbilt 379 and 389
JML KUSTOMS
$199.99Enhance Your Peterbilt's Air Cleaner with Durable and Stylish BracketsUpgrade your Peterbilt 379 or 389 with our 15-inch front air cleaner brackets, designed with sleek radius ends. These brackets are crafted from durable 304 stainless steel, ensuring...$199.99 -
On Sale
Freightliner, Kenworth, Peterbilt 7 OD X 52 Inch Chrome Spool Replaces 24ZPX-70048CP
LINCOLN CHROME
Now: $357.50Was: $576.997 OD X 52 Inch Seamless Chrome Spool - Spool - 7 Inch X 52 Inch - Has Tapered Top To Match Od Stack - Sold Individually - Aftermarket Replacement Part (Not OEM)Now: $357.50Was: $576.99 -
15-Inch Stainless Steel Front Air Cleaner Light Brackets with Three Watermelon Light Holes
JML KUSTOMS
$204.99Upgrade Your Peterbilt with Durable and Stylish Light BracketsEnhance the look and functionality of your Peterbilt with these 15-inch stainless steel front air cleaner light brackets. Designed to accommodate three watermelon-style lights per bracket,...$204.99 -
Leak Defender Fuel Cap Replacement O-Ring
HEAVY TRUCK SOLUTIONS
$10.46Leak Defender Fuel Cap Gasket Seal ReplacementLooking for a reliable aftermarket replacement part for your fuel cap? Our black O-ring is designed specifically for fuel cap replacement, ensuring a secure and tight seal. Sold individually, this O-ring is a...$10.46 -
15-Inch Stainless Steel Front Air Cleaner Light Brackets with Four Watermelon Light Holes
JML KUSTOMS
$204.99Upgrade Your Peterbilt with Durable and Stylish Light BracketsEnhance the look and functionality of your Peterbilt with these 15-inch stainless steel front air cleaner light brackets. Designed to accommodate four watermelon-style lights per bracket, they...$204.99