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 375, 377, 378, 379, 386, 388, 389 BESTfit Stainless Steel Lower Cab Exhaust Bracket
BESTFIT TRUCK PARTS
$37.99BESTfit 304 Stainless Steel Straight Exhaust Cab Bracket For PeterbiltThis aftermarket replacement part is a stainless steel component designed for the lower cab. It includes brackets with rubber gaskets and is compatible with wide band clamps. It is...$37.99 -
BESTfit 4 Inch Wide Aluminum Fuel Tank Strap & Liner Kit For Peterbilt With 26 Inch Tanks
BESTFIT TRUCK PARTS
$259.99BESTfit 4 Inch Wide Aluminum Fuel Tank Strap & Liner KitThis fuel tank strap and liner fits a 26 inch diameter tank. The strap is 4 inches wide and made of aluminum. The liner is 7 foot long. Replaces OE number 11-03596. * High Quality Fuel Tank Strap &...$259.99 -
Aluminum Side Step Bracket For 26 Inch Peterbilt Fuel Tank
AUTOMANN USA
$108.99Aluminum 26 Inch Fuel Tank Bracket for Peterbilt 379, 385, And 386 ModelsThis aluminum fuel tank step side bracket is designed to fit a 26-inch Peterbilt fuel tank. It has pre-cut mounting holes for a 4.75-inch upper step, spaced 2.75 inches apart, and a...$108.99 -
Peterbilt BESTfit Stainless Steel Angled Exhaust Bracket
BESTFIT TRUCK PARTS
$44.99BESTfit Exhaust Angled Bracket Fits PeterbiltElevate your exhaust system with our quality exhaust bracket, meticulously crafted from 304 polished stainless steel for exceptional durability and a stunning finish. Featuring an angled style, this bracket...$44.99 -
BESTfit 1/2 X 28 Inch Pick Up Tube With 1/2 Inch Male Pipe Into Fuel Tank, 1/2 Inch Female Thread-In Top
BESTFIT TRUCK PARTS
$39.99BESTfit Fuel Tank Pick Up TubeIn the market for a pick up tube for your fuel tank? This 28 inch long pick up tube made of high quality brass and copper with a 1/2 inch female pipe thread in the top. The universal suction tube is cut to fit the length of...$39.99 -
BESTfit 118 Inch Rubber & Felt Seal For Door Window Glass Channel Replaces 20-08108 & 75000525 For Peterbilt 359, 378, 379
BESTFIT TRUCK PARTS
$40.89BESTfit Rubber & Felt Seal For Door Window Glass Channel * High Quality Seal* Made Of Rubber & Felt * For Door Window Glass* 118 Inch Length* Long Enough For One Door* Sold Individually* Warranty On Window Sills Against Defects In Workmanship & Material...$40.89 -
Headlight Bezel w/ Visor&LED -Peterbilt,Kenworth&Freightliner
TRUX ACCESSORIES
$55.99Dual Function Chrome Headlight Visor Bezel with LED Turn Signal and Running Light LED Options: Amber with Clear Lens, White, or Amber Material: Chrome Plastic Fits: Peterbilt, Kenworth and Freightliner Dual Headlights Sold by Each$55.99Qty in Cart: 0Quantity:Price:$55.99Subtotal: -
Chrome Switch Label Cover Bezel For Peterbilt 375, 377, 378, 379
ROCKWOOD
$11.99Peterbilt Switch Label BezelThe chrome-plated high-quality bezel cover is designed to fit 1987-2000 Peterbilt 370 series model dashes and enhance the appearance of your switch label. * High Quality Bezel Cover * Chrome-Plated * Switch Label* Sold...$11.99 -
CSM Diamond Plate Aluminum 24 Inch Tool Box New Style Step For Peterbilt 378, 379 & 389 Glider
CHROME SHOP MAFIA
$695.99Tread Aluminum Tool Box Fits Peterbilt With New Style Step 24 Inch By Chrome Shop Mafia * High Quality Tool Box* Made Of Aluminum* 24 Inch Length* Diamond Plate Front And Top* Smooth Sides* New Style Step* OE Style Replacement Tool Box* Sold...$695.99 -
Rockwood Chrome Billet Aluminum Window Crank With Splined Shaft For Peterbilt
ROCKWOOD
$94.99Chrome Aluminum Window Crank W/ Splined 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 splined...$94.99 -
Molded Rubber Gasket W/ Hardware For Grakon 1000 Cab Lights
UNITED PACIFIC
$8.31Grakon 1000 Style Cab Light Gasket & HardwareEnsure a secure and weatherproof seal for your Grakon 1000 Style Cab Lights with our Cab Light Molded Rubber Gasket Kit. This kit includes a replacement ring, gasket, and hardware, providing everything you...$8.31 -
BESTfit 4 Inch Front Shackle Kit For Peterbilt 379 COE, Conv.
BESTFIT TRUCK PARTS
$108.99BESTfit Front Shackle Hanger Kit Fits Peterbilt 379Looking for a shackle kit? Our comprehensive aftermarket replacement part is perfect for your needs. Designed for a 4-inch conventional spring width, this kit includes everything you require for...$108.99