Peterbilt 386 Parts
Find the best Peterbilt 386 aftermarket and custom parts in the business here at 4 State. The Peterbilt 386 semi truck has all the same great features and construction expected from the Peterbilt brand, with one notable addition: the 386 has an innovative design that was developed to help reduce the ongoing operational costs for truck owners. Pete 386's aerodynamic shape and other careful considerations during manufacturing created a high value big rig that offers an unparalleled combination of fuel efficiency, performance, and style. If you want your truck to be a one-of-a-kind custom truck, 4 State Trucks has custom parts and accessories to help. Hit the highway in style with our selection of aftermarket bumpers, exhaust, wheels, and more for your Peterbilt 18 wheeler.
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BESTfit Air Bag - Replaces W013588008
BESTFIT TRUCK PARTS
$243.99BESTfit Air BagUpgrade your vehicle's suspension with our quality air bag. Designed for durability and performance, this aftermarket replacement part offers reliable support and enhanced ride comfort. Sold individually, it's the perfect solution for...$243.99 -
BESTfit Adjustable Linkage Kit With Rod For Air Level Valves
BESTFIT TRUCK PARTS
$14.37BESTfit Height Control Valve Linkage And Rod Kit, Replaces 03-05180Upgrade your height control valve system with our Adjustable Linkage Kit, meticulously engineered for optimal performance and versatility. This kit includes an 18-inch rod with ends and...$14.37 -
Peterbilt BESTfit Air Bag For Air Leaf & Air Trac Suspensions
BESTFIT TRUCK PARTS
$159.99BESTfit 18.8 x 12.6 Inch Air Bag With Load 5700 LBs At 80 PSIThe "Air Bag" is a suspension component measuring 18.8 inches in height and 12.6 inches in diameter. It features a plastic base with a top plate that includes three holes/studs, measuring 9...$159.99 -
BESTfit 5 Inch Diameter Steel Universal Exhaust Y-Pipe 15 Inch L X 30 Inch W
BESTFIT TRUCK PARTS
$167.99BESTfit Steel Exhaust Y-PipeEnhance your vehicle's exhaust system with our Steel 5-Inch Y-Divider Exhaust Pipe. Constructed for durability and efficiency, this aftermarket replacement part is designed to optimize exhaust flow. With dimensions of 15...$167.99 -
BESTfit 5 Inch Diameter Chrome Universal Exhaust Y-Pipe 9 Inch L X 18 Inch W
BESTFIT TRUCK PARTS
$272.99BESTfit Universal 5 Inch O.D. Exhaust Y-PipeUpgrade your exhaust system with our Chrome-Plated Steel 5-Inch Y-Divider Exhaust Pipe. Crafted for durability and style, this aftermarket replacement part features a sleek chrome-plated finish. With dimensions...$272.99 -
BESTfit 5 Inch OD Steel Universal Exhaust Y-Pipe, 9 x 18 Inch
BESTFIT TRUCK PARTS
$143.99BESTfit 5-Inch OD Inlet, 5-inch OD Outlet Steel Exhaust Y-DividerEnhance your vehicle's exhaust system with our Steel 5-Inch Diameter Exhaust Pipe. Crafted from durable steel, this aftermarket replacement part boasts a 9-inch length and an 18-inch width,...$143.99 -
BESTfit 5 Inch Diameter Steel Universal Exhaust Y-Pipe 9 Inch L X 18 Inch W
BESTFIT TRUCK PARTS
$147.99BESTfit Exhaust Y-Pipe * High Quality Exhaust Pipe * Made Of Steel* 5 Inch Y-Divider* 9 Inch Length * 18 Inch Width * 5 Inch R* Sold Individually* Warranty On Exhaust Pipe Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...$147.99 -
Peterbilt BESTfit Hood Hinge Bushing Kit Replaces 13-04164 Square & 13-04154 Round
BESTFIT TRUCK PARTS
$37.99BESTfit Hood Hinge Bushing Kit For The Upper Portion Of The J BracketThis aftermarket hood hinge bushing kit is designed to service one position on your truck. It includes one square and three round bushings with sleeves per kit. Two kits are required to...$37.99 -
BESTfit Chrome 48 Inch Miter Cut Top Stack W/ 7 To 5 Inch O.D.
BESTFIT TRUCK PARTS
$356.99BESTfit Chrome Miter Cut Exhaust Stack 48 Inch X 7 Inch Reduces To 5 Inch O.D. Inlet * High Quality Exhaust Stack* Miter Style Top* Made Of Chrome-Plated Steel* Stack Size- 7 Inch O.D. Reduced To 5 Inch O.D. - 48 Inch Tall* Designed To Fit In The Top Of...$356.99 -
BESTfit Chrome 6 Inch Reduces To 5 Inch O.D. Curve Turn Out Exhaust Stack - 60 Inch Length
BESTFIT TRUCK PARTS
$263.99BESTfit 6 Inch X 60 Inch Chrome Curve Turn Exhaust Stack Reduces To 5 Inch O.D. Inlet * High Quality Exhaust Stack* Curve Turn Style* Made Of Chrome-Plated Steel* 6 Inch O.D. Pipe - Reduces To 5 Inch Outside Diameter - Works With Most Mufflers Or...$263.99 -
BESTfit Chrome 6 Inch Reduces To 5 Inch O.D. Miter Cut Exhaust Stack - 60 Inch Length
BESTFIT TRUCK PARTS
$214.99BESTfit 6 Inch X 60 Inch Chrome Miter Cut Exhaust Stack Reduces To 5 Inch O.D. Inlet * High Quality Exhaust Stack* Miter Cut Style - Angle Cut* Made Of Chrome-Plated Steel* 6 Inch O.D. Pipe - Reduces To 5 Inch Outside Diameter - Works With Most Mufflers...$214.99 -
BESTfit Chrome 6 Inch Reduces To 5 Inch O.D. Bull Hauler Turn Out Exhaust Stack - 48 Inch Length
BESTFIT TRUCK PARTS
$255.99BESTfit 6 Inch X 48 Inch Chrome Bull Hauler Turn Exhaust Stack Reduces To 5 Inch O.D. Inlet * High Quality Exhaust Stack* Bull Hauler Turn Out Style* Made Of Chrome-Plated Steel* 6 Inch O.D. Pipe - Reduces To 5 Inch Outside Diameter - Works With Most...$255.99