Peterbilt 357/378 Parts
Find the best Peterbilt 378 aftermarket parts in the business here at 4 State. The Peterbilt 378 semi truck represents all of the characteristics of the Peterbilt brand, and was a popular model with similar features to the Peterbilt 379. Pete truck models are a brand of choice for experienced truckers who need dependable semi trucks. 4 State Trucks has all the semi truck parts and accessories you need to make your Pete 378 stand out to showcase your unique personality. Whether you need aftermarket bumpers, exhaust, or fuel tanks, we've got you covered. Hit the open road in style and comfort with the best custom gear for your Peterbilt heavy duty truck or 18 wheeler.
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Peterbilt TPHD Stainless Steel Left Dash Vent Trim, Driver Side
TPHD
$22.99Left Dash Vent Trim Fits PeterbiltUpgrade your vehicle's interior with our premium aftermarket Dash Vent Trim designed for the driver's side. Crafted from durable stainless steel and proudly made in the USA, this trim adds a sleek and stylish touch to...$22.99 -
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 90 Gallon Center Fill Fuel Tank 26 X 41 Inch For Peterbilt Old Style Manifold
BESTFIT TRUCK PARTS
$689.99BESTfit 26 Inch 90 Gallon Fuel Tank Fits PeterbiltThis BESTfit Fuel Tank Is Manufactured To Oe Specifications With The Same Materials As Used In Oe Manufacturing, Is Rigorously Tested Under Fmsca Regulations And Iso Certified. We're So Confident In The...$689.99 -
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 -
22 Inch Chrome American Eagle Bumper, 10 Gauge W/ Tow, 9 Oval Light Holes For Peterbilt 378, 379
VALLEY CHROME PLATING
$1,482.99Valley Chrome American Eagle Bumper W/ Tow, 9 Oval Light Holes Fits Peterbilt 378 & 379If you are in the market for a new or replacement bumper, look no further than this 10-gauge (1/8 inch thick) chrome-plated steel blind mount bumper from Valley Chrome...$1,482.99 -
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 -
Herd Super Road Train Grille Guard Horizontal Posts W/ Slam Latch, Surface Mount Clear Lights, Rake With Balusters, Radar Cutout And Bracket, Mirror Polish For Peterbilt
HERD BUMPERS
$6,884.99Peterbilt Herd Super Road Train Grille Guard Horizontal Posts * High Quality Grille Guard* Features:- Slam Latch- Horizontal Tubes- Surface Mount Clear Lights- Rake With Balusters- Radar Cutout And Bracket* Sold Individually* Warranty On Grille Guards...$6,884.99 -
Herd Road Train Grille Guard Bumper Horizontal Post W/ Slam Latch, Lift Assist, Row Of 2 Inch Lights For Peterbilt 378, 379
HERD BUMPERS
$7,027.99Peterbilt 378, 379 Herd Road Train Grille Guard Bumper Horizontal Post * High Quality Grille Guard* Features:- 4 Fully Boxed In Uprights - 18 Inch Extruded Aero Style Aluminum Bumper - 3 Inch Horizontal Tubes - Side And Center Baluster Reinforced Lower...$7,027.99 -
Herd Big Tex Grille Guard Bumper Vertical Posts W/ Slam Latch, Lift Assist - Mirror Polish Finish For Peterbilt
HERD BUMPERS
$6,812.99Peterbilt Herd Big Tex Grille Guard Bumper Vertical Posts * High Quality Grille Guard* Features:- 18 Inch Formed Aluminum Bumper - Slam Latch - Fully Boxed In Uprights - Impact Plates- Vertical Grille Bars - Lift Assist - No Radar Cutout And Bracket*...$6,812.99 -
Herd Texas Grille Guard Bumper 4 Vertical Posts W/ Auxiliary Tow Mount, Eyebolts, Light Mounting Tabs - Mirror Polish Finish For Peterbilt 378, 379 SFA
HERD BUMPERS
$6,143.99Peterbilt 378, 379 SFA Herd Texas Grille Guard Bumper 4 Vertical Posts * High Quality Grille Guard* Features:- Vertical Center Tubes - Auxiliary Tow Mount- 4 Fully Boxed In Uprights - 18 Inch Extruded Aluminum Bumper - Eyebolts - Impact Plates- Light...$6,143.99