The TN Sender is a general purpose fuel sender incorporating suction and return pipes for fuel.
Because it is made to order and does not have interchangeable suction and return ports, like the TX sender, it is more normally used for high volume applications where a suction and return feed are required to be incorporated into the sender.
As there are so many different versions of this sender it's always best to give us a call and we can make sure that we supply you with the correct unit for your application.
The TN sender is supplied with a bolt down head with a standard SAE 5 hole pattern.
For replacement senders we need to know Wema part number. This can be found stamped into the top of the sender. If in doubt, send us a photo for identification.
For new applications we need to know:
Application (Diesel/Bio-fuel etc.)
Length of sensor (and/or height of tank minus 10mm)
Resistance value (Empty Ohm (i.e. 10) and Full Ohm (i.e.180) =>10-180 Ω)
Fitting for suction – dimension and/or quick fit?
Fitting for return – dimension and/or quick fit?
Angle of suction & return pipes
Air vent required?
Fuel filter required?
Electronic connector (i.e. DIN 2-4 pin or other)
Here you can find answers to some popular questions, for anything else please contact us by email or by phone and we'll be happy to help.