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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S480 Big Cat Turbo Borg Warner With 1.58 Non-Waste Gated Turbine Housing For C15, C16, 3406E CAT
AFTERMARKET
$3,264.99S480 Borg Warner Big CAT Turbo With 360 Degree Thrust Bearing For C15, C16 & 3406E Engines * High Quality Turbo* 1.58 Non Waste Gated Turbine Housing * Forged Milled Compressor Wheel * 360 Degree Thrust Bearing * Sold Individually* Warranty On Turbo...$3,264.99 -
American Eagle 8 X 120 Inch SS Miter Cut Exhaust Kit W/ Long Drop 90 Degree Elbows & 8-5 Inch Tee For Peterbilt 378, 379, 389 Glider
AMERICAN EAGLE EXHAUST
$3,800.00304 Stainless Steel Exhaust Kit With Miter Cut Stacks And Long Drop 90 Degree Elbows * High Quality Exhaust Kit* Contains - (2) Miter Cut Stacks 8 Inch X 120 Inch Cut To Length - (2) Long Drop 8 Inch 90 Elbows - (1) Exhaust Tee 8-5 Inch - (4) Angled 8...$3,800.00 -
American Eagle 8 X 114 Inch SS Miter Cut Exhaust Kit W/ Long Drop 90 Degree Elbows & 5 Inch Tee For Peterbilt 378, 379, 389 Glider
AMERICAN EAGLE EXHAUST
$3,650.00304 Stainless Steel Exhaust Kit With Miter Cut Stacks And Long Drop 90 Degree Elbows * High Quality Exhaust Kit* Contains - (2) Miter Cut Stacks 8 Inch X 114 Inch - (2) Long Drop 8-5 Inch 90 Elbows - (1) Exhaust Tee 5 Inch - (4) Angled 8 Inch Mounting...$3,650.00 -
Deluxe Flat Top Day Cab Conversion Kit For Peterbilt 365, 367, 378, 379, 386, 388, 389
FIBERTECH
$3,048.99Fiberglass Flat Top Day Cab Deluxe Kit * High Quality Day Cab Deluxe Kit* Includes: - 3 Piece 6 Inch Cab Extension- Bonded 1 Inch X 2 Inch Aluminum Bracing- Fiberglass Interior Window Trim- 19 Inch X 36 Inch Factory Rear Window Glass- Window Seal And...$3,048.99 -
Rockwood 5 X 7 Inch Polished Aluminum Single Headlight Housing, Pair
ROCKWOOD
$3,561.995 X 7 Inch Polished Aluminum Headlight Housing * High Quality Headlight Housing * Polished Aluminum * 5 X 7 Inches* Sold As Pair * Warranty On Headlight Housing Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...$3,561.99 -
Black One Drawer Cabinet With Refrigerator Mount & Microwave For Peterbilt 379 Passenger
IOWA CUSTOMS
$3,068.99Gloss Black Sleeper Refrigerator Mount & Microwave With 1 Drawer Cabinet 378, 379 Peterbilt Passenger Side * High Quality 1 Drawer Storage Unit With Refrigerator Mount & Microwave* Passenger Side* Gloss Black* Kit Includes:- Refrigerator Mount / Does Not...$3,068.99 -
Brushed Stainless One Drawer Cabinet With Refrigerator & Microwave For Peterbilt 379 Passenger Side
IOWA CUSTOMS
$3,529.99Brushed Stainless Steel Sleeper Refrigerator & Microwave Kit With 1 Drawer Cabinet Peterbilt 378, 379 Passenger Side * High Quality 1 Drawer Storage Unit With Refrigerator & Microwave* Passenger Side* Brushed Stainless Steel* Kit Includes:- Refrigerator...$3,529.99 -
Black One Drawer Cabinet With Refrigerator & Microwave For Peterbilt 379 Passenger Side
IOWA CUSTOMS
$3,529.99Gloss Black Sleeper Refrigerator & Microwave Kit With 1 Drawer Cabinet Peterbilt 378, 379 Passenger Side * High Quality 1 Drawer Storage Unit With Refrigerator & Microwave* For Passenger Side* Gloss Black* Kit Includes:- Refrigerator 12 Volt Dometic...$3,529.99 -
American Eagle Stainless Steel 10 Inch Diameter 120 Inches Long Miter 1 Piece Stack
AMERICAN EAGLE EXHAUST
$2,773.99SS 10 Inch Diameter 120 Inches Long Miter 1 Piece StackUpgrade your exhaust system with our premium Stainless Steel Stack. Crafted for durability and longevity, this stack boasts a 10-inch diameter and a generous 120-inch length, providing optimal...$2,773.99