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Aug 14, 2018

Almost caught up with May orders... Will begin June Orders end of week.

Almost caught up!!!!

All other items are available in the meantime.
If you place an order for any of the G2.2 bezels your order will be backordered and fulfilled in the order received.

Replacement Oil Pressure Sender for SCX Gauges

Replacement oil pressure sender for Marshall SEC oil pressure gauge. Connection: 1/8" NPT.


Oil Pressure Sender (240-33 Ohm)
Item: 9205 

Oil pressure sender (isolated). Input: 0-100 psi, Output: 240-33 ohms. Used for SCX full sweep 0-100 PSI oil pressure gauges*. Connection: 1/8" NPT. Stamped "0-100 PSI, 240-33 Ohm" on hex.


  • Connect "-" terminal to common ground
  • Connect "S" terminal to gauge signal input

Input/Output range:

  • 0 PSI = 240 ohms
  • 20 PSI = 198 ohms
  • 40 PSI = 156 ohms
  • 60 PSI = 114 ohms
  • 80 PSI = 72 ohms
  • 100 PSI = 30 ohms