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 Non-Illuminated Momentary Toggle Switch, 20A At 12V, 2 Terminals W/ .250 Tabs For 1/2 Inch Hole
AFTERMARKET
$4.67Non-Illuminated Momentary Toggle Switch, Rated For 20A At 12V, Fits 1/2 Inch Hole * High Quality Toggle Switch* Black* 2 Terminals, .250 Tabs* Fits 1/2 Inch Hole And 2650E And 2950F Panel Mounts* Rated At 20A At 12V. SPST* Single Position* Single Throw*...$4.67 -
Red LED Toggle Switch, 15A At 12V, 3 Terminals W/ .250 Tabs For 1/2 Inch Hole
AFTERMARKET
$7.13LED Toggle Switch, Rated For 15A At 12V, Fits 1/2 Inch Hole * High Quality Toggle Switch* Red* Rated 15A At 12V S.P.S.T. * 3 Terminals, .250 Tabs* Fits 1/2 Inch Hole* On/Off* Sold Individually* Warranty On Toggle Switches Against Defects In Workmanship &...$7.13 -
Weather Proof Toggle Switch Boot For Standard 1/2 Inch To 3/4 Inch Stem
AFTERMARKET
$4.69Weather Proof Toggle Switch Boot, Fits Standard 1/2 Inch To 3/4 Inch Stem * High Quality Toggle Switch Boot* Fits Standard 1/2 Inch To 3/4 Inch Stem* Weatherproof For Dust And Moisture Protection* Installs Over Toggle Stem And Threads On To Switch Body*...$4.69 -
On Sale
Rectangular Panel Mount, 7/16 Inch x 1 1/8 Inch Slot
AFTERMARKET
Now: $0.65Was: $1.16Rectangular Panel Mount W/ A 7/16 Inch x 1 1/8 Inch Slot * High Quality Panel Mount * Rectangular * (1) 7/16 Inch X 1-1/8 Inch Slot* Mount Switch To Any Convenient Or Accessible Surface* Can Be Attached Using The Enclosed Clip* Not Compatible With The...Now: $0.65Was: $1.16 -
Illuminated Red Jumbo Rocker Switch , 16A At 12V For 1/2 Inch Hole
AFTERMARKET
$7.13Illuminated Jumbo Rocker Switch, 16A At 12V, 3 Terminals W/ .250 Tabs That Fits 1/2 Inch Hole * High Quality Jumbo Rocker Switch* Red* Incandescent Illumination* Rated 16A At 12V* Single Throw: On/Off* SPST / Single Position* 3 Terminals, .250 Tabs* Fits...$7.13 -
Illuminated Blue Rocker Switch , 20A At 12V For 7/16 Inch x 1-1/8 Inch Slot
AFTERMARKET
$4.68Illuminated Rocker Switch, 20A At 12V, 3 Terminals W/ .250 Tabs That Fits 7/16 Inch x 1-1/8 Inch Slot * High Quality Rocker Switch* Blue* Incandescent Illumination* Mounted On Panel 2651E And 2953F* Rated 20A At 12V * Single Throw: On/Off * SPST / Single...$4.68 -
On Sale
Illuminated Green Rocker Switch , 20A At 12V For 7/16 Inch x 1-1/8 Inch Slot
AFTERMARKET
Now: $3.28Was: $4.68Illuminated Rocker Switch, 20A At 12V, 3 Terminals W/ .250 Tabs That Fits 7/16 Inch x 1-1/8 Inch Slot * High Quality Rocker Switch* Green* Incandescent Illumination* Mounted On Panel 2651E And 2953F* Rated 20A At 12V * Single Throw: On/Off * SPST /...Now: $3.28Was: $4.68 -
Illuminated Amber Jumbo Rocker Switch , 16A At 12V For 1/2 Inch Hole
AFTERMARKET
$7.13Illuminated Jumbo Rocker Switch, 16A At 12V, 3 Terminals W/ .250 Tabs That Fits 1/2 Inch Hole * High Quality Jumbo Rocker Switch* Amber* Incandescent Illumination* Rated 16A At 12V* Single Throw: On/Off* SPST / Single Position* 3 Terminals, .250 Tabs*...$7.13 -
On Sale
Red And Blue Illuminated Panel Mounted Duckbill Toggle Switch, 20A At 12V, 2950F Combo
AFTERMARKET
Now: $4.69Was: $10.19Illuminated Panel Mounted Duckbill Toggle Switch, Rated For 20A At 12V, * High Quality Toggle Switch* Red And Blue* Duckbill Style* Incandescent Illumination* Mounted On Panel 2950F* Rated At 20A At 12V. SPST* Single Throw: On/Off* Sold Individually*...Now: $4.69Was: $10.19 -
Black Non-Illuminated Toggle Switch, 20A At 12V, 3 Terminals W/ .250 Tabs For 1/2 Inch Hole
AFTERMARKET
$4.68Non-Illuminated Toggle Switch, Rated For 20A At 12V, Fits 1/2 Inch Hole * High Quality Toggle Switch* Black* Duckbill Style* 3 Terminals, .250 Tabs* Incandescent Bulb* Fits 1/2 Inch Hole And 2650E And 2950F Panel Mounts* Rated At 20A At 12V. SPST* Single...$4.68 -
Assorted Black Vinyl Vacuum Caps - 30 PCS
AFTERMARKET
$3.50Assorted Vinyl Vacuum Caps Includes Sizes 1/8 - 1/2 Inch * High Quality Vacuum Caps* Vinyl* Black* 1/8 Inch Thru 1/2 Inch Assorted * 30 Pieces* Sold Individually* Warranty On Vacuum Caps Against Defects In Workmanship & Material From Date Of Purchase***...$3.50 -
Black Non-Illuminated Duckbill Toggle Switch, 20A At 12V, 2 Terminals W/ .250 Tabs For 1/2 Inch Hole
AFTERMARKET
$3.51Non-Illuminated Duckbill Toggle Switch, Rated For 20A At 12V, Fits 1/2 Inch Hole * High Quality Toggle Switch* Black* Duckbill Style* 2 Terminals, .250 Tabs* Incandescent Bulb* Fits 1/2 Inch Hole And 2650E And 2950F Panel Mounts* Rated At 20A At 12V...$3.51