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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5 X 7 Inch High/Low Beam 12 Diode LED Headlight With MaxxHeat Heated Lens
MAXXIMA
$237.995 X 7 Inch Heated Lens High/Low Beam 12 Diode LED Headlight With MaxxHeat * High Quality Headlight* 5 X 7 Inch Inch Heated Headlight* 12 Diodes* Polycarbonate Lens With Hard Coat, UV Protection* Polycarbonate Housing* Dimensions- 7.9 Inch - 3.9 Inch - 5...$237.99 -
4 X 6 Headlight Combo W/ Low Beam & Daytime Running Light, 400 Lumen
MAXXIMA
$179.99Combination Light Low & Daytime Running Headlight * High Quality Headlight* Combination Light* With Low Beam And Daytime Running * 5 LED * 400 Lumen* Made In USA* Sold Individually* Warranty On Headlights Against Defects In Workmanship & Material From...$179.99 -
4 X 6 Inch High Beam Headlight, 3 Pin H4 6 Pin Lead Connector
MAXXIMA
$199.99High Beam 4 X 6 Inch Headlight * High Quality Headlight* Dimensions- 6.6 Inch Length- 4.2 Inch Width- 3.7 inch Height* High Beam Headlight 3 Pin H4 6 Inch Lead Connector H4 Pigtail Included* Made In USA* Sold Individually* Warranty On Headlights Against...$199.99 -
8 Wire Universal Turn Signal Selector - Replaces Grote 48272
AUTOMANN USA
$83.0112 Amp Universal Turn Signal Switch With 8 Wire Connector * High Quality Turn Signal Selector * Made Of Polycarbonate Handle With Steel Mounting Bracket * 12 AMPS* 8 Wire * Sold Individually* Warranty On Turn Signal Selector Against Defects In...$83.01 -
6 Wire Wiper Switch For Peterbilt 300 Series
S & S TRUCK PARTS
$85.996 Wire Wiper Switch For Peterbilt * High Quality Wiper Switch* 4 And 2 Pin Connection* 6 Wire* 2 Plug* Includes Knob* Sold Individually* Warranty On Turn Signal Switches Against Defects In Workmanship & Material From Date Of Purchase** Please Verify OE...$85.99 -
Headlight & Marker Switch For Peterbilt 300 Series
AUTOMANN USA
$24.63Heavy Duty On/Off Headlight & Marker Toggle Switch * High Quality Switch Toggle* Used For Headlamps And Clearance Lights * Has 4 Spade Connections* Sold Individually* Warranty On Switches Against Defects In Workmanship & Material From Date Of Purchase***...$24.63 -
7.5 Inch Round Halogen Headlight For Peterbilt 359, 378, 379, 388, 389
AUTOMANN USA
$33.487.5 Inch Round Halogen Headlight * High Quality Round Halogen Headlight* 7.5 Inch Round Halogen* Sold Individually* Warranty On Headlight Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not...$33.48 -
Turn Selector Switch Replaces 480827G For Peterbilt 357, 377, 378, 379
AUTOMANN USA
$91.77Replacement Peterbilt Turn Signal SwitchReplace your turn signal multifunction switch on your truck easily with this plug and play part. It is a direct replacement for part numbers 480827G and TL3030. The handle this turning signal switch is 6.187 inches...$91.77 -
BESTfit 5 X 7 Inch Rectangular Halogen Headlight
BESTFIT TRUCK PARTS
$23.56Large Rectangular Halogen HeadlightLight up the highway in front of you with this 5X7 Inch Rectangular Halogen headlight. It features a clear and durable lens. The headlight is sold individually and is lightweight. * High Quality Headlight* Rectangular...$23.56 -
Front Brake Drum Spacer For 19.5, 22.5, 24.5 Inch Wheels - 1.1 Inch Hole Diameter, 1/2 Inch Hole Depth
TRU-BALANCE
$55.58Front Brake Drum Spacer For Centering Brake Drum Holes To Stud * High Quality Brake Drum Spacers* Machined From Solid Steel Bar Stock* Specifications:- Front Brake Drums- 19.50 Inch/22.50 Inch/24.50 Inch Wheel- 22MM Wheel Studs- 1.10 Inch Hole Diameter -...$55.58 -
Front Brake Drum Spacer For Budd Steer Wheels - 1.125 Inch Wheel Studs, 1.25 Inch Hole Diameter
TRU-BALANCE
$65.89Budd Steer Wheel Brake Drum Spacers For 1.8 Inch Wheel Studs For 19.5, 22.5, 24.5 Inch Wheels * High Quality Brake Drum Spacers* Machined From Solid Steel Bar Stock* Specifications:- Front Brake Drums- 19.50 Inch, 22.50 Inch, 24.50 Inch Wheel- 1 1/8 Inch...$65.89 -
Rear Brake Drum Spacer For 10 Hole Drums - 1 Inch Hole Diameter, 1/2 Inch Hole Depth
TRU-BALANCE
$89.04Brake Drum Spacers For 22MM Wheel Studs Centers Brake Drum With 10 Holes * High Quality Brake Drum Spacers* Machined From Solid Steel Bar Stock* Specifications:- Rear Brake Drums- 19.50 Inch, 22.50 Inch, 24.50 Inch Wheel- 22Mm Wheel Studs- 1 Inch Hole...$89.04