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Oil Pressure Switch Sending Unit 50 pound (engine unit)
Fits 48-55 Truck, Station Wagon, Jeepster

Part # 800807

New Replacement Oil Pressure Switch in 50 pound (engine unit)

For gauges with 50 pound indicator. Mounts directly to motor.

Fits:
48-55 Truck
48-55 Station Wagon
48-51 Jeepster

Part # Price
800807

$29.99

MSRP:

$29.99

MSRP:

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do i still need part #V12872 (gauge voltage reducer) even though voltage would not affect this sender? Or is the reducer to keep the actual gauges from being fried?

Willys Jeep Parts Tech:
Email mike@kaiserwillys.com some more vehicle information and what voltage you are currently and we can help out.

Will this work with a 6volt positive ground system? also, what size is the mounting end, pipe thread size? Thank you!

Willys Jeep Parts Tech:
All Willys were negative ground. It is just a pressure switch but Im not sure.

Will this work with a 52 Ford 6 cyl that requires a King Sealy 50#?

Willys Jeep Parts Tech:
That I am not 100% on.

Will this sender work on 1939 willys over land sedan

Willys Jeep Parts Tech:
Sorry, we have not tried on that early of a vehicle.

Will part number 800807 oil sending unit work on M38

Willys Jeep Parts Tech:
If you are 6 or 12 volts yes.

Will this sending unit work in a stock 1951 willys jeepster?

Willys Jeep Parts Tech:
Yes, that is correct.

Will this work on a 56 PU with the 6-226 Super Hurricane and King Seeley gauges? Thanks

Willys Jeep Parts Tech:
As long as you have a pressure style gauge it will vs. the style that just had a light in the speedometer.

I have a 1947 truck with the original cluster but a 12 V battery, will this sender work?

Willys Tech:
Yes it should work just fine. The voltage really doesnt affect these.
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