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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Black Floor Mat Set W/ Grooved Design & Channeled Edges For Peterbilt 2004 to 2007 - 357, 378, 379
AUTOMANN USA
$185.99Peterbilt Truck Mats W/ Anti Slip Backing * High Quality Floor Mat* Grooved Design With Channeled Edges To Contain Dirt And Liquids* Tested To Withstand - 40 Degree C/F * Anti Slip Backing * Sold Individually* Warranty On Floor Mat Against Defects In...$185.99 -
Black Floor Mat Set W/ Grooved Design & Channeled Edges For Peterbilt 357, 375, 377, 378, 379
AUTOMANN USA
$198.99Peterbilt Truck Mats W/ Anti Slip Backing * High Quality Floor Mat* Grooved Design With Channeled Edges To Contain Dirt And Liquids* Tested To Withstand - 40 Degree C/F * Anti Slip Backing * Sold Individually* Warranty On Floor Mat Against Defects In...$198.99 -
Window Channel - Driver Side For Peterbilt 378, 379
BESTFIT TRUCK PARTS
$24.95Peterbilt Driver Side Window Channel * High Quality Window Channel* Driver Side* Sold Individually* Warranty On Window Channels Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)****...$24.95 -
Type 3030 Long Stroke Spring Brake Chamber W/ Welded Clevis & 2.25 Inch Push Rod
AUTOMANN USA
$122.99Long Stroke Welded Clevis Spring Brake W/ 3 Inch Stroke Length * High Quality Spring Brake Chamber* Long Stroke * Welded Clevis* Type 30/30* 3 Inch Stroke Length* 2.250 Inch Push Rod* Sold Individually *** High Quality Aftermarket Replacement Part (Not...$122.99 -
Window Channel Replaces R70-6010R For Peterbilt 378, 379 Passenger Side
BESTFIT TRUCK PARTS
$18.35Replacement Passenger Side Window Channel Fits Peterbilt 378 & 379 1999-2007 * High Quality Window Channel* Passenger Side* Sold Individually* Warranty On Window Channel Against Defects In Workmanship & Material From Date Of Purchase***High Quality...$18.35 -
16 Amp 12V On/Off Rocker Switch With 4 Screw Terminal
AUTOMANN USA
$6.11Rocker Switch With 4 Screw Terminal * High Quality On/Off Rocker Switch * 16 Amp * 12 Volt* 4 Screw Terminal * Sold Individually * Warranty On On/Off Rocker Switch Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...$6.11 -
Clutch Pedal Rubber Pad Replaces 08-04008 For Peterbilt 377, 378, 379, 386, 388, 389
BESTFIT TRUCK PARTS
$19.50Clutch Pedal Rubber Pad Fits Peterbilt * High Quality Rubber Pad* Clutch Pedal * Fits Peterbilt* Sold Individually* Warranty On Rubber Pads Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not...$19.50 -
Black Shift Boot For Kenworth & Peterbilt
AUTOMANN USA
$56.58Black Rectangular Shift Boot 7.250 Inch X 6.20 Inch * High Quality Black Shift Boot* 7.25 Inch X 6.2 Inch * Sold Individually* Warranty On Shift Boot Against Defects In Workmanship & Material From Date Of Purchase***High Quality Aftermarket Replacement...$56.58 -
Rockwood Billet Aluminum Window Crank With D-Shaft
ROCKWOOD
$83.99Chrome Aluminum Window Crank W/ D Shaft, Flange & Chrome ScrewLooking for a manual window crank that will stand out from the rest? Elite Truck Accessorieshas you covered with this chrome plated billet aluminum show piece window crank with a D shaft and...$83.99 -
Diesel Fuel Tank Safety Vent, 1/2 In. NPT, 5/16 In. Hose Barb
VELVAC
$29.991/2 Inch Fuel Tank Safety Vent * High Quality Fuel Tank Safety Vent* 1/2 Inch* Barb Size (I.D. Hose) : 5/16 Inch* Thread Size : 1/2 Inch -14 PTF SAE Short * Patented Anti-Spill Protection* Vents Meet All Applicable DOT Requirements* Fuel Application -...$29.99 -
Brass 2 Inch 11.5 TPI Non-Vented Fuel Cap
VELVAC
$48.95Brass Non-Vented Fuel Cap * High Quality Fuel Cap* Made Of Brass* Non-Vented* Non- Locking* Made Of Brass* 2 Inch Normal Size* 11.5 Threads Per Inch* Across Threads- Filler Neck: 2 5/16 Inches* Across Threads- Cap: 2 1/4 Inches* Female* Includes 14 Inch...$48.95 -
CSM Non-Vented Lever Lock Flush Fuel Tank Cap Assembly
CHROME SHOP MAFIA
$186.99Flush Fuel Cap Assembly by Chrome Shop MafiaThis flush fuel cap assembly features an unvented cap with a lever lock and an O-Ring Seal. It is sold individually and is made in the USA. * high quality cap* Non-Vented* lever lock* O-Ring seal* Sold...$186.99