ISSPRO

Fuel Level Gauge 10-180 Ohms W/ Black Face, Red Pointer & Black Bezel* High Quality Fuel Level Gauge* For 24V Applications* 10-180 OHMS* Fuel Level Gauge E, 1/8, 1/4, 1/2, F* Black Bezel, Black Face,...

Fuel Level Gauge 78-10 Ohms W/ Positive Ground, Black Face, White Pointer & Black Bezel* High Quality Fuel Level Gauge* 78-10 OHMS- Positive Ground* Fuel Level Gauge E, 1/8, 1/4, 1/2, F* Note-...

Fuel Sending Unit By IssproThis sending unit is designed for D tanks that are 15 inches tall. It measures 40 ohms when the tank is empty and 250 ohms when it is full. It fits various models, making...

Gauge Snubber Use On Fuel PSI Manual Gauge4 State Trucks offers this highly effective gauge snubber that is used to smooth out the pressure fluctuations on a fuel PSI manual gauge. It comes with a...

23 Inch Fuel Tank Fuel Sender By IssproIsspro designs the fuel level sender for a 23 inch diameter round tank, operating within a range of 240-33 ohms.* High Quality Fuel Sender* 23 Inch Diameter*...

24.5 Inch Tank Fuel Sender By IssproOur Fuel Level Sender is designed to elevate your fuel monitoring for 24" diameter round tanks, with a resistance range of 240-33 ohms. This sender tailors its...

Fuel Tank Sending Unit Gasket By IssproThe Isspro Fuel Tank Sending Unit Gasket fits many standard SAE 5-hole fuel senders and gauges. Isspro gauges, sensors, and sending units are trusted worldwide...

Signal Generator Drive TipAt 4 State Trucks, we offer aftermarket Isspro drive tips for signal generators. This drive tip features a .187 tang and comes with a warranty against defects in materials...

Signal Generator Drive TipAt 4 State Trucks we offer aftermarket Isspro drive tips for signal generators. This drive tip features a .203 tang and comes with a warranty against defects in materials...

Choose Option(s) to see description.Fitment** Universal - Fits Multiple Trucks and TrailersIsspro High Temperature Pyrometer Lead Wire - 10 FeetIsspro10 Foot High Temperature Lead Wire For Pyrometer...

Internally Shunted Ammeter 100-0-100 Amps W/ Black Face, White Pointer & Black BezelThe High Precision Ammeter features a 100-0-100 Amp range, internally shunted, and a sleek Black Bezel, White...

Internally Shunted Ammeter 30-0-30 Amps W/ Black Face, White Pointer & Chrome BezelCheck out 4 State Trucks for the Isspro Internally Shunted Ammeter Gauge. It's the perfect choice for measuring...

Oil Temperature SenderFind aftermarket Isspro oil temperature senders for your big rig with a warranty against defects in materials and workmanship at 4 State Trucks. Isspro is a trusted brand for...

Oil Temperature SenderEnsure accurate readings with this high quality Isspro oil temperature sender. It is sold individually and is backed with a warranty against defects in materials and workmanship...

Oil Temperature Sending Unit With 1/8 Inch Sensor & 3 Adapter BushingsThe Isspro Oil Temperature Sending Unit features a 1 stud terminal for convenient installation and reliable performance. This...

Round Fuel Sender Plate By IssproThe Isspro Fuel Sender Plate is a round steel plate with a sender hole cut in the center. It is designed to cover the sender hole in a fuel tank, providing a block...

Temperature Sender Kit W/ Stud Terminal, 1/8 Inch NPT Sensor And 3 Adapter BushingsThis Isspro Temperature Sender Kit equips you with a 1/8-inch NPT sensor, a stud terminal, and 3 adapter bushings -...

Sending UnitWe offer top of the line aftermarket Isspro sender units for your big rig. This sending unit is accurate in measuring the amount of fuel in the fuel tank and communicates the fuel level...

Exhaust Bung For Pyro ProbeThe ISSPRO R680 Thermocouple Weld Bushing is made from high-quality material and features 1/4 inch NPT threads. You can weld this onto your exhaust manifold to create a...

15 Inch Fuel Level Sender W/ Standard Cap By IssproThis Fuel Sender is a tube-style unit designed for 15" tall square, rectangular, or D-shaped tanks. It operates within the 240 to 33 OHM range,...