This fuel level sensor uses the standart

Full stainless steel sealed construction with magnetic float.
Resistance: 0 ohm empty, 90 ohm full

Suitable for use with gasoline, diesel, water, and all alcohol based fuels including methanol, ethanol, E85, etc.

NOTES:
-All level senders are 0 ohms empty to 90 ohms full (common with many aftermarket gauges.)
-Radium does not sell fuel level gauges, but a popular option is this
-To test the sender, measure the resistance between the two wires while tipping the sender to allow the float to move.
-If purchased with a Radium Fuel Cell Surge Tank (FCST), the sender will come pre-installed.
-If the output of this sender is not compatible with your OEM fuel gauge, consider a resistance signal converter,
(Radium Engineering does not have experience with this product, contact Classic Instruments for more information)

WHATS INCLUDED:
-Level Sensing Probe
-SAE 5-Bolt Gasket
-Stainless Bolts 10-32 (x5)
-Deutsch DT 2P Connector
-Deutsch DT Sockets (x2)

SPECIFICATIONS:
PROBE MATERIAL: 304 Stainless Steel
FLOAT MATERIAL: Plastic Buna-N
MOUNTING FLANGE: 5-Bolt SAE
MOUNTING GASKET: FKM
RESISTANCE: 0 (Empty)-90 (Full) Ohms
PVC WIRES: 18" (460mm) with PA Cover
CONNECTORS: Deutsch DT, 2P
OPERATING TEMP: -40F to +185F