Semi-Truck Exterior Parts Universal
Find everything you need for your semi-truck's exterior at 4 State Trucks. We’ve got grilles for cooling, headlights for visibility, and mud flaps to keep debris at bay. Looking to save on fuel? Check out our aerodynamic air deflectors. Whether you’re upgrading or replacing, these essential parts keep your truck running smoothly. Explore our range and customize your ride to fit your style and needs.
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Steel 15 Inch Air Cleaner Mounting Strap For Peterbilt 378, 379, 388 & 389
UNITED PACIFIC
$58.77SS Peterbilt 15 Inch Air Cleaner Mounting StrapThe mounting strap, designed for a 15-inch air cleaner, is constructed from stainless steel, measuring 1 1/2 inches wide. It adheres to OEM style standards and is sold individually as an aftermarket...$58.77 -
Stainless Steel 15 Inch Air Cleaner Mounting Plate For Peterbilt 378, 379, 388 & 389
UNITED PACIFIC
$74.04SS Peterbilt Air Cleaner Mounting PlateThe air cleaner mounting plate is constructed from stainless steel and features a 15-inch bracket. It is sold individually as an aftermarket replacement part, not OEM. * Air Cleaner Mounting Plate* Made Of Stainless...$74.04 -
Stainless Steel Air Cleaner Light Panel W/ 6- 2 Inch Light Cutouts On Each Side For Peterbilt 378, 379
UNITED PACIFIC
$69.49SS Air Cleaner Panel W/ 6 -2 Inch Light Cutouts On Each SideThis Air Cleaner Light Panel is constructed from stainless steel and comes with six 2-inch light cutouts on each bracket, totaling 12 cutouts. Please note that lights are not included; this...$69.49 -
SS Front Air Cleaner Panels W/ 8 Amber LED Clear Lens Dual Function Lights For Peterbilt 378 & 379
UNITED PACIFIC
$191.49Stainless Steel 8 Amber LED Clear Watermelon Lens Front Breather Fits Peterbilt 378 & 379These Front Air Cleaner Panels are crafted from stainless steel and feature LED Watermelon Style Aux/Cab Lights, with 4 lights per side (8 total). The lights have...$191.49 -
Front Air Cleaner Panels W/ 12 Amber LED Amber Lens Watermelon Lights For Peterbilt 378 & 379
UNITED PACIFIC
$281.99Peterbilt Stainless Steel Front Air Cleaner Panels With Amber LED Watermelon Style Lights & BezelsThese Front Air Cleaner Light Bracket Panels are constructed from 304 Stainless Steel and come with Watermelon Style Lights, featuring 6 lights per side (12...$281.99 -
BESTfit Air Intake Collar For Air Cleaner Elbow For Peterbilt 359
BESTFIT TRUCK PARTS
$142.99BESTfit Peterbilt 359 Air Intake Collar For Air Cleaner ElbowUpgrade your air intake system with our Air Intake Collar, designed specifically for your air cleaner elbow. Crafted with precision in the USA, this collar ensures a perfect fit and reliable...$142.99 -
BESTfit 15 Inch Air Cleaner Strap Brackets For Peterbilt 359
BESTFIT TRUCK PARTS
$231.99BESTfit Air Cleaner Strap Brackets Fit Peterbilt 359 * High Quality Air Cleaner Mounting Strap* Made Of Polished Stainless Steel* 15 Inch* 8 Inch Center To Center Mounting Holes* 1.5 Inch Height* Sold Individually* Warranty On Air Cleaner Mounting Straps...$231.99 -
BESTfit Aluminum Hood Spike For Peterbilt 359 Passenger Side -
BESTFIT TRUCK PARTS
$127.99BESTfit Passenger Side Aluminum Hood Spike Fits Peterbilt 359 - Replaces 13-03390R * High Quality Hood Spike* Made Of Aluminum* Works On Passenger Side* Dimensions- 9 Inch Length- 5 Inch Width- 3 Inch Height* Sold Individually* Warranty On Hood Spikes...$127.99 -
BESTfit Aluminum Hood Spike Replaces 13-03390L, Driver Side For Peterbilt 359
BESTFIT TRUCK PARTS
$127.99BESTfit Driver Side Aluminum Hood Spike Fits Peterbilt 359 - Replaces 13-03390L * High Quality Hood Spike* Made Of Aluminum* Works On Drivers Side* Dimensions- 9 Inch Length- 5 Inch Width- 3 Inch Height* Sold Individually* Warranty On Hood Spikes Against...$127.99 -
BESTfit Air Cleaner Panel Replaces 13-03487L For Peterbilt 359 Driver Side
BESTFIT TRUCK PARTS
$78.22BESTfit Breather Panel Fits Peterbilt 359Introducing the Air Cleaner Panel, expertly crafted from durable aluminum and designed for use on the driver side. This aftermarket replacement part ensures top-notch performance and longevity. Sold individually,...$78.22 -
BESTfit 13 Inch Stainless Steel Air Cleaner With 7 Inch Intake For Peterbilt 378 & 379
BESTFIT TRUCK PARTS
$999.99BESTfit Stainless Steel 13 Inch Air Cleaner With 7 Inch Intake Fits Peterbilt 378 & 379Enhance your vehicle's air intake system with our aftermarket stainless steel air cleaner. With a diameter of 13 inches and a height of 28 inches, it provides ample...$999.99 -
Freightliner Classic BESTfit 13 Inch Passenger Side Air Cleaner With Brackets
BESTFIT TRUCK PARTS
$1,039.99BESTfit Passenger Side 13 x 29 Inch Stainless Steel Air CleanerImprove your vehicle's air intake system with this aftermarket Air Cleaner made from durable 304 Stainless Steel. With a substantial 13-inch diameter and a towering 29-inch height, this air...$1,039.99