Peterbilt 388 Parts
Find the best Peterbilt 388 custom and aftermarket parts in the business here at 4 State. The Peterbilt 388 is a dependable semi truck model that meets the brand's commitment to durability, comfort, and safety for truck owners. When you drive a Pete 388, you'll enjoy the combination of power and strength - and, with help from 4 State Trucks, you can customize your truck to meet your needs. We've got aftermarket and custom bumpers, lighting, toolboxes, and all the aftermarket parts you need for your Pete 388.
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TPHD Coolant Reservoir With Coolant Level Sensor & Caps Replaces T1673008 For Peterbilt & Kenworth
TPHD
$179.99Coolant Reservoir With Coolant Level Sensor & Caps & Large Flow Port * High Quality Coolant Reservoir With Sensor & Cap* Includes- Coolant Level Sensor - Caps* Large Flow Port* Sold As Individually* Warranty On Coolant Reservoir With Sensor & Cap Against...$179.99 -
BESTfit Sending Unit Block Off Plate
BESTFIT TRUCK PARTS
$10.50BESTfit Sending Unit Block-Off Plate * High Quality Sending Unit Block Off Plate* Universal Sending Unit* Block Off Plate* Sold Individually* Warranty On Sending Unit Block Off Plate Against Defects In Workmanship & Material From Date Of Purchase***High...$10.50 -
BESTfit 2 Inch Wide Stainless Steel Fuel Tank Strap For Auxiliary 19 Inch Tanks
BESTFIT TRUCK PARTS
$62.62BESTfit 2 Inch Fuel Tank Strap Stainless Steel Fits 19 Inch Auxiliary Fuel Tank * High Quality Fuel Tank Strap* Made Of Stainless Steel* Fits 19 Inch Fuel Tanks* Must Purchase Nut Separately* Sold Individually* Warranty On Fuel Tank Strap Against Defects...$62.62 -
Fiberglass Fender Liner Passenger Side For Peterbilt 388/389
AFTERMARKET
$199.00Passenger Side Fiberglass Fender LinerProtect your wheel well and engine bay from road debris and harsh weather with this high quality Passenger Side Front Fender Liner, designed for Peterbilt 388 and 389 models. Constructed from tough fiberglass, this...$199.00 -
Driver Side Fiberglass Front Fender Liner – Fits Peterbilt 388 & 389
AFTERMARKET
$199.00Durable Fiberglass Fender Liner For Peterbilt 388/389 - Driver Side ReplacementProtect your wheel well and engine bay from road debris and harsh weather with this high quality Driver Side Front Fender Liner, designed for Peterbilt 388 and 389 models...$199.00 -
Fibertech Rear Frame Fiberglass Cover With 4 Rnd 4 Inch And 3 Rnd 2 Inch Light Cutouts
FIBERTECH
$395.99Fiberglass Rear Frame Cover With 4 Rnd 4 Inch And 3 Rnd 2 Inch Light CutoutsFiberglass Rear Frame Cover With 4 Rnd 4 Inch And 3 Rnd 2 Inch Light Cutouts$395.99 -
Fibertech Fiberglass Rear Frame Cover
FIBERTECH
$342.99Fiberglass Rear Frame Cover By Fibertech - Rear Frame Cover - Fiberglass - Blank- No Light Cutouts - Trimming May Be Necessary For Proper Fit - Sold Individually - Aftermarket Replacement Part (Not OEM)*** - This Item...$342.99 -
Peterbilt 2 X 24 Inch Stainless Accent Step Strips 16 Gauge With Double Sided Tape For 01-050100002 Battery Box Cover
FIBERTECH
$149.992 X 24 Inch Stainless Accent Step Strips 16 Gauge With Double Sided Tape For 01-050100002 Battery Box Cover For Peterbilt 379These stainless accent step strips are designed to fit the 01-050100002 battery box cover, providing a sleek and durable finish...$149.99 -
Peterbilt 378, 379, 386, 388, 389 Basic Flat Panel Day Cab Conversion Kit
FIBERTECH
$1,336.99Peterbilt Ultra Cab Basic Flat Panel Day Cab Conversion KitThis Day Cab Flat Panel Basic Conversion Kit is a convenient solution for converting select Peterbilt 378, 379, 386, 388, 389 models into day cabs. This aftermarket kit includes a one-piece...$1,336.99 -
Peterbilt 378, 379, 386, 388, & 389 Day Cab Flat Panel Basic Conversion Kit
FIBERTECH
$1,380.99Peterbilt 378, 379, 386, 388 & 389 Day Cab Flat Panel Basic Conversion KitThis Day Cab Flat Panel Basic Conversion Kit allows you to convert the sleeper cab of your Peterbilt truck into a day cab. It's compatible with models 378, 379, 386, 388, 389, and...$1,380.99 -
Fuel Tank Strap Covers W/6 M5 Lights, Amber LED/ Clear Lens For Peterbilt
MINIMIZER
$602.99Fuel Tank Strap Covers W/ M5 Lights For Peterbilt * High Quality Fuel Tank Strap Cover* Includes Harness Lights And Hardware* 4 Inch Wide* (6) M5 Lights On Each Strap * Amber LED/Amber Lens* Mirror Finish* No Drilling Of Straps Is Required* Attaches...$602.99 -
Fuel Tank Strap Covers W/6 M5 Lights, Amber LED/ Amber Lens For Peterbilt
MINIMIZER
$599.99Fuel Tank Strap Covers W/ M5 Lights For Peterbilt * High Quality Fuel Tank Strap Cover* Includes Harness Lights And Hardware* 4 Inch Wide* (6) M5 Lights On Each Strap * Amber LED W/ Amber Lens* Mirror Finish* No Drilling Of Straps Is Required* Attaches...$599.99