ISSPRO

22 Inch Tube Type Fuel Level Sender - Gauge Sending Unit By IssproClassic Instruments tube-type fuel sender operate with classic fuel level gauges.* High Quality Fuel Sending Unit* 22 Inch* Tube...

26 Inch Tank Fuel Sender By IssproAt 4 State Trucks, we offer top of the line aftermarket Isspro fuel senders for 26-inch diameter tanks. This fuel sender fits multiple Mack, Peterbilt, and Volvo...

Single L Bracket For Mounting Inch Gauge Under DashMount your ISSPRO gauges hassle-free under your dash with this black L bracket. It adds a stylish touch with its sleek black paint and keeps your...

Ungrounded Thermocouple With 2.25 Inch ProbeInstall new gauges in your truck using the ISSPRO Ungrounded Thermocouple. Enthusiasts around the world trust Isspro gauges, sensors, and sending units to...

Voltmeter 12 VDC/10-16 VDC W/ Black Face, Red Pointer & Color-Coded Dial & Chrome BezelThis Isspro voltmeter gauge easy to read. It measures voltage to estimate battery health, with red, yellow, and...

Voltmeter 24 VDC/20-32 VDC W/ Black Face, Red Pointer & Color-Coded Dial & Chrome Bezel* High Quality Voltmeter* 24 VDC/ 20-32 VDC* English/Metric Dial* Chrome Bezel, Black Face, Red Pointer, Color...

Water Temp Sender TA Type 100-240 Deg With 1/8 Inch NPTF Threading And 1 Stud TerminalLooking to keep an eye on your engine's temperature? The ISSPRO Water Temperature Sender's got you covered with...

2 1/16 Inch Mechanical Drive Oil Pressure Gauge 24-400 PSIMonitor engine performance with confidence using the Mechanical Drive Oil Pressure Gauge, designed for accurate readings and dependable...

Fuel Pressure Gauge Kit 5-100 PSI, 12V Black LightKeep your fuel system operating at peak efficiency with the Mechanical Fuel Pressure Gauge Kit, built for accurate monitoring in heavy-duty truck and...

2 1/16 Inch 5/80 PSI Mechanical Oil PressureMonitor your engine's performance with this high-quality Mechanical Oil Pressure Gauge, designed for accurate readings from 5-80 PSI. Featuring a clean...

Oil Pressure Gauge 10-200 PSI, 12V Black LightMaintain dependable engine protection with the Mechanical Oil Pressure Gauge, built for accurate pressure monitoring in heavy-duty diesel truck...

2 1/16 Inch 0-240 F Oil Temperature Gauge KitKeep engine performance under control with this high-quality 2-1/16 Inch Oil Temperature Gauge Kit, designed to deliver accurate oil temperature readings...

Pyro Sender With Type K Thermocouple & 1/4 Inch NPTF MountingWe offer top of the line pyrometer senders with 2.25 inch probes for your big rig. This sender comes with a warranty against defects in...

3 3/8 Inch Programmable Tachometer Kit, 0-6K W/ Mounting Kit & 48 Inch WireEnhance your truck's dashboard with this high-quality Programmable Tachometer Kit, designed for accurate RPM monitoring from...

2 1/16 Inch Pyrometer Kit W/ 0-1500 Degree RangeUpgrade your truck's monitoring system with the Pyrometer Kit, built to provide accurate exhaust gas temperature readings for heavy-duty diesel...

2 1/16 Inch 0-1600 Pyrometer W/O Color-Band Gauge KitMonitor exhaust gas temperatures with confidence using this high-quality Pyrometer Gauge Kit, designed for accurate readings from 0-1600 degrees...

2 1/16 Inch 100-280 F Rear Axle Temperature Gauge KitMonitor differential and axle temperatures with confidence using this high-quality 2-1/16 Inch Rear Axle Temperature Gauge Kit, designed for...

3 3/8 Inch Tachometer Kit, Programmable W/ Mounting Kit, 48 Inch Wire HarnessImprove engine monitoring and performance control with the Tachometer Kit, built for precision, durability, and...

2 1/16 Inch Transmission Oil Temperature Gauge Kit, 140-320 Degree RangeKeep your drivetrain protected with the Transmission Oil Temperature Gauge Kit, designed for accurate temperature monitoring in...

2 1/16 Inch 140-320 F Transmission Oil Temperature Gauge KitMonitor transmission performance with this high-quality 2-1/16 Inch Transmission Oil Temperature Gauge Kit, designed for accurate readings...