Peterbilt 389 Parts
Shop warrant-backed Peterbilt 389 parts (2006-2024) that boost driving performance or accentuate the truck’s iconic style. We stock everything from interior Peterbilt parts and accessories to exterior chrome upgrades and heavy-duty replacement components like drivetrain, engine, brake, and HVAC parts
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Aluminized 5 Inch Y Pipe - 16 In W X 11 In H
UNITED PACIFIC
$138.99Aluminized 5 Inch Y Exhaust Pipe * High Quality Y Pipe* Aluminized Steel* 16 Inch W X 11 Inch L* Sold Individually* Warranty On Y Pipes Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not...$138.99 -
Chrome Mitered 48 Inch Exhaust Pipe, 7 Inch OD Reduced To 5 Inch OD Bottom
UNITED PACIFIC
$357.99Mitered 48 Inch Exhaust Pipe * High Quality Exhaust Stack* Chrome-Plated* 7 Inch Reduce To 5 Inch Outer Diameter* 48 Inch Length* Mitered* With Triple Chrome Plating Process* Fits Inside A Connecting Exhaust* Sold Individually* Warranty On Exhaust Stacks...$357.99 -
Chrome Rocker Switch Bezel Trim With Switch Guard For Peterbilt & Kenworth - Pack Of 3
UNITED PACIFIC
$8.29Chrome Rocker Switch Bezel Trim With Switch GuardEnhance the appearance of your rocker switch plates with this pack of 3 shiny bezels with switch guards. Fit for various Kenworth and Peterbilt models, they are made of chrome plated plastic. * Rocker...$8.29 -
Chrome Rocker Switch Trim For Kenworth & Peterbilt - 3 Pack
UNITED PACIFIC
$8.03Chrome 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,...$8.03 -
Chrome Upper Steering Column Cover For Kenworth, Peterbilt, 2006 Thru Current
UNITED PACIFIC
$66.99Chrome 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...$66.99 -
Chrome Mid & Center Column Cover For Peterbilt
UNITED PACIFIC
$16.34Mid/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...$16.34 -
BESTfit Air Spring Replaces Firestone 9448, Goodyear 1R11-150
BESTFIT TRUCK PARTS
$130.99BESTfit Rolling Lobe Airbag - Replaces Firestone 9448, Goodyear 1R11-150Looking for a replacement air spring? Our aftermarket replacement part, sold individually, ensures reliable performance and durability. It effectively replaces OE numbers...$130.99 -
BESTfit 46K Cast Steel Air Spring Pedestal For Peterbilt Rear Air Leaf & Air Trac Suspension Passenger Side
BESTFIT TRUCK PARTS
$543.99BESTfit Cast Steel Air Spring Pedestal - Replaces 03-06747R, 03-08162R & 03-08163R * High Quality Air Spring Pedestal* Passenger Side* 46K Cast Steel* Includes OEM Shock Stud* Sold Individually* Warranty On Air Spring Pedestal Against Defects In...$543.99 -
BESTfit Square To Round AC Compressor Mounting Bracket Kit
BESTFIT TRUCK PARTS
$83.99BESTfit AC Compressor Mounting Bracket Kit * High Quality Compressor Mounting Bracket Kit* 13.00 Inch x 10.00 Inch x 2.625 Inch* Converts Existing Mounting Brackets On York 209 / 210 Or Tecumseh HG850, HG1080, Compressors To A Sanden SD508, SD508HD,...$83.99 -
BESTfit Polished Aluminum 9.5 Inch Diameter Air Tank For Peterbilt
BESTFIT TRUCK PARTS
$399.99BESTfit 9.5 Inch Air Tank Fits PeterbiltThis Air Tank is constructed from polished aluminum and features a 33 1/2-inch overall length with a 9 1/2-inch diameter. It has a maximum pressure rating of 150 PSI and is equipped with several threaded ports for...$399.99 -
BESTfit Aluminum Flywheel Housing Replaces OE Numbers 1694153, 2234739, 3044156 For C15 CAT Engines
BESTFIT TRUCK PARTS
$1,241.99BESTfit Flywheel Housing Fits CAT C15Upgrade your vehicle's flywheel housing with our durable aluminum construction. Designed to SAE #1 specifications, this housing accommodates a 20-inch ring gear flywheel and features a starter location on the driver's...$1,241.99 -
BESTfit 7 Inch Chrome Long Drop Elbow For Peterbilt 378, 379
BESTFIT TRUCK PARTS
$489.99BESTfit Long Drop Elbow 7 To 7 Inch Fits Peterbilt * High Quality Drop Elbow * Chrome-Plated * 7 Inch* Long Leg * With Tapered Top 7 Inch O.D. Bottom * Sold Individually* Warranty On Drop Elbow Against Defects In Workmanship & Material From Date Of...$489.99