Peterbilt 379 Gauges & Switches
Customize your dash with aftermarket Peterbilt 379 gauges and switches. Explore digital and mechanical options, replacement wire harnesses, and oil temperature senders. Shop the complete aftermarket collection 4 State Trucks has to offer now!
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Chrome Small Gauge Cover For Peterbilt 330, 335, 357, 377, 378, 379, 387
UNITED PACIFIC
$3.80Chrome Small Gauge Cover Fits PeterbiltEnhance your vehicle's interior with our small gauge cover. Made of durable chrome steel and designed without a visor, this cover fits small gauges with a diameter of 2.3125 inches. Sold individually as an...$3.80 -
Adapter Plug For Speedometer & Tachometer, Replaces 17-03190, 17-03183
ISSPRO
$46.99Speedometer & Tachometer Adapter Plug At 4 State Trucks, we offer top of the line aftermarket Isspro adapter plugs for speedometer and tachometers. This adapter plug is for when installing Isspro speedometer and tachometer without cutting into the...$46.99 -
BESTfit 2.0625 Inch Mechanical 10-150 PSI Single Air Pressure Gauge W/ Black Face, Chrome Bezel For Peterbilt 359, 378, 379
BESTFIT TRUCK PARTS
$89.75BESTfit 2.0625 Inch Mechanical 10-150 PSI Single Air Pressure Gauge Fits Peterbilt 359, 378 & 379 * High Quality Mechanical Single Air Pressure Gauge* Round* 2 1/16 Inch * 10-150 PSI* Black Face With Chrome Bezel * Comes With Mounting Bracket And Light...$89.75 -
Mechanical Fuel Pressure Gauge 5-100 PSI
ISSPRO
$65.27100 PSI Mechanical Fuel Pressure GaugeFind aftermarket Isspro mechanical fuel pressure gauges with a range of 5-100 PSI for your big rig at 4 State Trucks. This gauge has a black face with white numbers, fits in a 2-1/16 inch hole, and comes with a...$65.27 -
Chrome Classic Style Small Gauge Cover W/ Visor For Peterbilt 300 Series
UNITED PACIFIC
$3.31Chrome Small Gauge Cover W/ Visor Fits Peterbilt Upgrade your 2005-older Peterbilt model's dashboard with our chrome-plated plastic small gauge cover. Designed specifically for small gauges, this cover features a classic style and includes a visor for...$3.31 -
Heavy Duty Toggle Switch, 30A At 12V, 4 Screw Terminals For 1/2 Inch Hole
AFTERMARKET
$13.25Heavy Duty Toggle Switch, Rated For 30A At 12V, Fits 1/2 Inch Hole * High Quality Toggle Switch* Heavy-Duty* Rated 30 AMP At 12V DPST* 4 Screw Terminals* Fits 1/2 Inch Hole* On/Off* Sold Individually* Warranty On Toggle Switches Against Defects In...$13.25 -
BESTfit 2.0625 Inch Fuel Level Gauge W/ Black Face, Chrome Bezel For Peterbilt 359, 378, 379
BESTFIT TRUCK PARTS
$80.57BESTfit 2.0625 Inch Fuel Level Gauge Fits Peterbilt 359, 378 & 379 * High Quality Fuel Level Gauge* 2-1/16 Inch * Compatible With Fuel Level Sender 240-33 OHMS * Black Face With Chrome Bezels * Comes With Mounting Bracket And Light Socket With Pigtail*...$80.57 -
Red Digital Clock For Peterbilt With Chrome Bezel
TELTEK
$109.99Digital Clock Fits Peterbilt * High Quality Digital Clock Gauge* With Chrome Bezel* Red LED Numbers* Designed To Fit A Standard 2 1/16 Inch Diameter Hole* Clock Can Be Set At 12 Hour Or 24 Hour Format* Accuracy Is +/- 1 Minute A Year* Automatic Display...$109.99 -
Teltek Thermocouple For Digital Pyrometer
TELTEK
$87.29Thermocouple Teltek Digital PyrometerThe Teltek digital pyrometer can be paired with a reliable and high-quality thermocouple, available for individual purchase. Designed to meet your temperature measuring needs, this thermocouple provides accurate...$87.29 -
2 Inch Voltmeter - 10-16V
ISSPRO
$59.1510-16V Voltmeter GaugeAt 4 State Trucks, we offer 2-inch Isspro voltmeters for your big rig. This aftermarket voltmeter features a range of 10-16 volts and comes with a warranty against defects in materials and workmanship. Isspro is a trusted brand for...$59.15 -
Rockwood Actuator Button Starter Kit For Peterbilt 2006-Newer
ROCKWOOD
$69.99Chrome Actuator Button Starter KitChange out your switch covers for your headlights, clearance lights, engine fan, engine brake, and hazard lights with this set of 5 actuator switch covers. The covers are constructed of chrome plated plastic with a...$69.99 -
On Sale
Switch Plate W/ 2 Illuminated Rocker Switches 20 Amp
STAR HEADLIGHT & LANTERN CO.
Now: $21.00Was: $41.99Switch Plate * High Quality Switch Plate* Has 2 Illuminated Rocker Switches* 20 AMP Switches* Sold Individually* Warranty On Switch Plate Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not...Now: $21.00Was: $41.99