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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Rockwood African Rosewood Door Pocket Accent For Peterbilt 375, 377, 378, 379
ROCKWOOD
$620.99SS Door Pocket With African Rosewood AccentsThis set of 2 stainless steel door pockets by Rockwood Products feature dark reddish brown genuine African Rosewood trim on each pocket. The set includes 2 long pockets that fit various models in the Peterbilt...$620.99 -
Rockwood African Rosewood 5th Wheel Release Dash Knob
ROCKWOOD
$64.24African Rosewood Release Knob * High Quality Release Knob* African Rosewood* Works For 5th Wheel Release * Sold Individually* Made In The USA*** High Quality Aftermarket Replacement Part (Not OEM)**** This Item Is Special Order. This Item Will Not Be...$64.24 -
Rockwood Stainless Steel Trailer Tab Insert For African Rosewood Dash Knob
ROCKWOOD
$5.39SS Trailer Tab Insert For Threaded Knob * High Quality Trailer Tab Insert * Made Of Stainless Steel* For African Rosewood Dash Knob* Insert For Threaded Knob * Sold Individually * Made In The USA* Warranty On Signal End Caps Against Defects In...$5.39 -
Rockwood Stainless Steel Pusher Axle Switch Cover For Peterbilt
ROCKWOOD
$18.99SS Pusher Axle Switch GuardCover your pusher axle switch with this stainless steel guard by Rockwood Products. It fits various Peterbilt models and is engraved to indicate button location. All Rockwood Products are proudly crafted with pride in the USA...$18.99 -
Rockwood Switch Guard Blank For Peterbilt
ROCKWOOD
$18.99SS Blank Switch CoverElite Truck Accessoriesoffers this quality stainless steel blank switch guard cover for your Peterbilt truck by Rockwood Products. It is made in the USA and is sold individually. * High Quality Switch Cover* Made Of Stainless Steel*...$18.99 -
Rockwood Windshield Washer Reservoir W/ Cap
ROCKWOOD
$51.99Plastic Windshield Washer Reservoir & Reservoir CapThis windshield washer fluid reservoir by Rockwood Products is made out of a durable universal plastic. It comes with a reservoir cap and is quality tested to ensure a quality performance. * High Quality...$51.99 -
Rockwood 2 Inch Chrome-Plated Plastic Bezel W/ Visor For Peterbilt 2006 & Newer
ROCKWOOD
$9.992 Inch Chrome Plastic Bezel W/ VisorAccent the gauge on your dash with this 2 inch round chrome plated bezel with a visor. It is sold individually and fits various Peterbilt models. All Rockwood Products are proudly crafted with pride in the USA. * High...$9.99 -
Rockwood Chrome Face Nut For Peterbilt & Kenworth Air Window & Door Locks
ROCKWOOD
$11.99Chrome Plated Face Nut For Air Window & Door Locks * High Quality Face Nut* Chrome-Plated* For Air Window And Door Locks* Made In USA* Sold Individually * Warranty On Face Nuts Against Defects In Workmanship & Material From Date Of Purchase*** High...$11.99 -
Rockwood Aluminum Billet Hood Logo Handle For Factory Nameplate
ROCKWOOD
$253.99Aluminum Hood Handle For Factory Nameplate * High Quality Hood Handle* Aluminum Billet* For Factory Nameplate* Made In USA* Sold Individually * Warranty On Hood Handles Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...$253.99 -
Rockwood Chrome & Rosewood Shift Tower Platform Cover W/ Shift Lever Hole For Peterbilt
ROCKWOOD
$453.99Chrome With Rosewood Top Shift Tower Platform CoveSurround the base of your shift tower platform with this sharp looking chrome cover with a full deep reddish brown rosewood topper by Rockwood. It features a pre-cut opening for the shift lever and ships...$453.99 -
Rockwood Chrome Electric Switch Guard Cover For Peterbilt 378/379/386/388/389
ROCKWOOD
$13.99Chrome Plastic Switch Guard Cover For Electrical SwitchKeep an electrical switch on your Peterbilt dashboard protected with this chrome plated plastic guard cover by Rockwood Products. It is made in the USA and sold individually. * High Quality Switch...$13.99 -
Rockwood Floor Threshold Plate W/ Straight Line Pattern & Engraved RW Diamond For Peterbilt
ROCKWOOD
$635.99Straight Line Pattern Floor Threshold Plates W/ Rockwood Logo Engraving * High Quality Floor Threshold Plate* Straight Line Pattern * Engraved RW Diamond* Made In USA* Sold As Pair* Warranty On Floor Threshold Plates Against Defects In Workmanship &...$635.99