Peterbilt Parts
Shop aftermarket Peterbilt truck parts and accessories at Elite Trucks Accessories. We stock exact-fit, OEM-alternative components for classic and next-gen models (379, 579, 389+)—from PACCAR MX-13 engine upgrades to custom chrome stacks and interior sleeper-cab restorations
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BESTfit Aluminum Frame Step Mill Finish
BESTFIT TRUCK PARTS
$109.99BESTfit Mill Finish Aluminum Frame StepUpgrade your vehicle with our Aluminum Frame Step, designed for durability and style. With a sleek mill finish, this frame step adds a touch of elegance to your ride. Measuring 13.75 inches in width and 27.25 inches...$109.99 -
BESTfit Manual Window Regulator For Peterbilt Driver Side
BESTFIT TRUCK PARTS
$159.99BESTfit Manual Window Regulator * High Quality Window Regulator* Manual - Window Regulator Assembly* Driver Side* Sold Individually* Warranty On Window Regulators Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...$159.99 -
BESTfit Aluminum Inner Door Panel Replaces 20-12040D For Peterbilt 359 & 379 Driver Side
BESTFIT TRUCK PARTS
$69.35BESTfit Aluminum Inner Door Panel Fits Peterbilt 359 & 379 * High Quality Inner Door Panel* Made Of Aluminum* Driver Side* Pre-Drilled Mounting Holes* Powder Coated Black* No Window Cutout* Sold Individually* Warranty On Door Panels Against Defects In...$69.35 -
BESTfit Hood Hinge Assembly For Peterbilt 359
BESTFIT TRUCK PARTS
$451.99BESTfit Peterbilt 359 Hood Hinge AssemblyMake sure you can open and close your hood with ease with this quality BESTfit hood hinge assembly Kit. It is made of quality materials to ensure durability, strength, and dependability. The assembly kit is for...$451.99 -
BESTfit Hood Hinge Pivot Spring Replaces 13-03122 For Peterbilt 359
BESTFIT TRUCK PARTS
$132.99BESTfit Hood Hinge Pivot Spring Fits Peterbilt 359 * High Quality Hood Hinge Pivot Spring* Made Of Stainless Steel* Powder Coated Flat Black* Driver Or Passenger Side* Sold Individually* Warranty On Hood Hinge Pivot Springs Against Defects In Workmanship...$132.99 -
5 Inch Aluminized Taper Lock Y Pipe For BESTfit Long 90 Degree Elbow For Peterbilt 378, 379,389 Glider
BESTFIT TRUCK PARTS
$204.99BESTfit 5 Inch Aluminized Taper Lock T-Pipe For Long Drop Elbows For Use Without Flex PipeUpgrade your exhaust system with our T-Pipe, crafted from durable aluminized steel for longevity and performance. Featuring 5-inch tapered ends, this T-Pipe is...$204.99 -
BESTfit Fiberglass Replacement Fender W/ Liner Installed For Peterbilt 388 & 389 Driver Side
BESTFIT TRUCK PARTS
$356.99BESTfit Fiberglass Driver Side Fender W/Liner For Peterbilt 388/389Crafted from durable fiberglass, this fender is designed specifically for the driver's side of your vehicle. It comes with a built-in fender liner for added convenience. Sold individually...$356.99 -
BESTfit Tinted Rear Window Slider Assembly For Peterbilt 359 & 379
BESTFIT TRUCK PARTS
$559.99BESTfit Tinted Rear Window Slider Assembly Fits Day Cab Or SleeperThis rear window assembly features outside dimensions of 18 1/2 inches in height and 35 1/2 inches in length. It comes with a tinted slider accompanied by a screen and frame, with the...$559.99 -
BESTfit 12.5 X 1.5 Inch Hood Spring - Black Replaces 13-02495 For Peterbilt 359
BESTFIT TRUCK PARTS
$33.88BESTfit Peterbilt 359 Black Hood SpringEnhance your vehicle's hood mechanism with our hood spring replacement. Measuring 13 inches in length with a sturdy 1.50-inch diameter in black, this aftermarket part ensures optimal performance. Sold individually,...$33.88 -
BESTfit 14 Inch Clutch Flywheel For Cummins B Series 5.9L With 8 Bolt Mounting Holes
BESTFIT TRUCK PARTS
$249.99BESTfit 17 Inch OD SAE 2 FlywheelUpgrade your Cummins B Series 5.9L engine with our Flywheel designed for optimal performance. This flat design flywheel features 8 bolt mounting holes and is sized to fit SAE #2 specifications. With a 14-inch clutch size...$249.99 -
BESTfit Day Cab Conversion Kit For Peterbilt Unibilt
BESTFIT TRUCK PARTS
$874.99BESTfit Day Cab Conversion Kit Fits PeterbiltTransform your truck with our Day Cab Conversion Kit, crafted from quality fiberglass for durability and longevity. This kit includes a one-piece fiberglass panel with a pre-installed 19 x 36 rear window,...$874.99 -
BESTfit Charge Air Cooler 37 X 17.25 Inch For Kenworth T300, T800, Peterbilt 330 & 335
BESTFIT TRUCK PARTS
$428.99BESTfit Charge Air Cooler Fits Kenworth & Peterbilt * High Quality Air Cooler* Inches Core Size- 37.000 Height- 17.250 Width- 2.250 Core Thickness- 4.000 Inlet- 4.000 Outlet* Sold Individually* Warranty On Charge Air Coolers Against Defects In...$428.99