Click here to download installation instructions (PDF)
ATTENTION:1. The fuel level float shroud from Radium 20-0847-XXX is only compatible with newer Radium FCSTs (20-099X-XX).2. For previous Radium 20-049X-XX and 20-069X-XX FCST versions, the non-shrouded Radium 20-0747-XXX must be used.
3. Non-shrouded Radium 20-0747-203 and 20-0747-297 level senders are compatible with all Radium FCST part numbers.
This fuel level sensor uses the standard SAE 5-bolt mounting pattern, extensively used with the Radium Fuel Cell Surge Tank.
Full stainless steel sealed construction with magnetic float.
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
Autometer Fuel Level Gauge-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, FOUND HERE.
(Radium Engineering does not have experience with this product, contact Classic Instruments for more information)
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
INCLUDED
-Level Sensing Probe-SAE 5-Bolt Gasket-Stainless Bolts 10-32 (x5)-Deutsch DT 2P Connector-Deutsch DT Sockets (x2)
Part Number 20-0747-203 shown above. Part Number 20-0847-297 shown below.
20-0439 12AN ORB to 5-Bolt SAE Adapter
When a level sender is not used, this adapter can be used to increase venting for custom installations. It converts the fuel level flange to a large 12AN ORB female port.
NOTE: a fuel level sender cannot be used with this adapter in place.
20-0146 Fuel Level Sender Block-Off
This block-off plate kit is used when the 5-bolt SAE flanged fuel level sensor is not used. This is extensively used for customers with the Radium Fuel Cell Surge Tank. NOTE: Radium 20-049X-XX FCST does not require the sealing washers.
Includes:
-Anodized 1/8" Aluminum Blank Plate
-5 Bolt Sending Unit FKM Gasket
-Stainless Steel 10-32 Threaded Bolts
-Nylon Sealing Washers
18-0020 Gasket, 5-Bolt Fuel Level Sender
This 5-bolt SAE pattern gasket is used for many fuel cell level senders. The 1/16" thick material is a premium quality variation of FKM.
