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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Minimizer Black Floor Mat 3 Piece Set For Peterbilt 1987 - 04/2004
MINIMIZER
$289.95Minimizer Floor Mat 3 Piece Fits PeterbiltAre you searching for comfortable and durable floor mats for your truck? Elite Truck Accessoriesoffers this quality set of three-floor mats by Minimizer. These innovative mats use cutting-edge technology that...$289.95 -
Minimizer Floor Mat 3 Piece Set For Peterbilt 04/2004 - 2005 With Manual Transmissions
MINIMIZER
$271.99Minimizer Floor Mat 3 Piece Fits PeterbiltAt 4 State Trucks, we offer aftermarket Minimizer 3-piece floor mat sets for Peterbilt 357, 378, 379, and 385 trucks with a manual transmission. This floor mat set features a textured surface that ensures a solid...$271.99 -
Minimizer Black Floor Mat 3 Piece Set For Peterbilt 2006-Newer With Floor Mounted Eaton Ultra Shift
MINIMIZER
$289.95Minimizer 3 Piece Floor Mat Fits Peterbilt W/ Floor Mounted Eaton Ultra ShiftIf you are looking to protect your floorboards, Elite Truck Accessoriesoffers this high-quality Minimizer 3 piece floor mats set with a textured surface to ensure a solid grip...$289.95 -
CSM SS Fuel Tank I-Panel For Peterbilt W/ 26 Inch Fuel Tank
CHROME SHOP MAFIA
$866.99Stainless Steel Blank Fuel Tank I Panel By Chrome Shop MafiaIntroducing our aftermarket replacement Fuel Tank I Panel, meticulously crafted from durable 304 stainless steel with an inner structure coated in resilient black powder steel. Engineered blank...$866.99 -
Air Disc Brake Rotor - OD 15.270 Inch, Overall Depth 5.781 Inch, Bolt Circle 11.250 Inch, Hole Dia. 0.813 Inch, Pilot Dia. 8.125 Inch
AUTOMANN USA
$541.9910 Hole Air Disc Rotor 15.27 Inch * High Quality Air Disc Rotor* Disc O.D.- 15.27 Inch* Overall Depth- 5.781 Inch* Hole Diameter- 0.813 Inch* Disc Brake Shape- U-Shape* Number Of Holes- 10* Pilot Diameter- 8.125 Inch* Sold Individually* Warranty On Air...$541.99 -
Rectangular Clear Halogen Driving Light Bulb 50 Watt
UNITY MFG
$53.03Rectangular Clear Halogen Driving Light Bulb * High Quality Replacement Seal Beam Light* Clear Lens* Rectangular Halogen Seal Beam* 12 Volt* 50 Watt * 50,000 Candle Power* Connection-2 Right Angle Lugs* Light Dimensions- 3.62 Inch / 92 MM Height- 5.91...$53.03 -
9 1/2 Inch Stainless Steel Single Round Headlight Assembly W/ 9007 Bulb
GRAND GENERAL
$438.99304 Stainless Steel Headlight Assembly With Adjustable Mounting Ball And .5 Inch Diameter Stud * High Quality Headlight Assembly* 304 Stainless Steel* Dimensions:- 9 1/2 Inch Diameter- 8 1/2 Inch Depth- 11 5/8 Inch Height * Single * Round* 55/66 Watts *...$438.99 -
Stainless Steel Mud Flap Top Light Bar W/ 17 Inch Red-Clear Slim Flatline LED
TRUX ACCESSORIES
$158.991 X 17 Inch Mud Flap Light BarElite Truck Accessoriesoffers this pair of stainless steel rear mud flap top accents with 17 inch light bars. Each mud flap accent features a red LED light with a clear lens. Made to withstand outdoor elements, the light is...$158.99 -
Stainless Steel Mud Flap Top Light Bar W/ 17 Inch Red-Red Slim Flatline LED
TRUX ACCESSORIES
$192.991 X 17 Inch Mud Flap Light Bar W/ Flatline Red LEDElite Truck Accessoriesoffers this pair of stainless steel rear mudflap top accents with 17 inch light bars. Each mudflap accent features a red LED light with a red lens. Made to withstand outdoor...$192.99 -
CSM SS Frame Light Bracket For Under Frame Marker Lights
CHROME SHOP MAFIA
$97.60Frame Light Bracket By Chrome Shop Mafia * Made Of High Quality Stainless Steel* For Under Frame Marker Lights* Single Holder* Hardware Not Included * Sold Individually* Warranty On Frame Light Bracket Against Defects In Workmanship & Material From Date...$97.60 -
Grakon Peterbilt Style Lens Bullet
GRAKON
$21.00Grakon Lens Bullet * High Quality Lens Bullet* Peterbilt-Style* 2 Screw Mount* 1000 Grakon Cab Light* Sold Individually***High Quality Aftermarket Replacement Part (Not OEM)***$21.00 -
Chrome Rectangular Dual Headlight Bezel W/ 14 LED Light Bar - Amber LED/ Amber Lens
UNITED PACIFIC
$45.18Chrome Plastic Rectangular Headlight Bezel W/ Amber LED Bar * Dual Headlight Bezel* Made Of Chrome-Plated Plastic* Without Visor* With 14 LED Light Bar* Amber LED/Amber Lens* With Triple Chrome Plating Process* Sold IndividuallyAftermarket Replacement...$45.18