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Instrument Panel Oil Pressure Gauge Kit (6, 12 or 24 volt)
Fits 41-66 CJ-2A, 3A, 3B, M38, M38A1

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Instrument Panel Oil Pressure Gauge Kit (6, 12 or 24 volt)
Fits 41-66 CJ-2A, 3A, 3B, M38, M38A1

New Instrument Panel Oil Gauge Kit

This original looking gauge comes with a resister on the back to change the voltage and an original switch for on the motor.

These are NOS AC Quality Parts still in the box.

Reads 0-120 psi.

Fits:
41-45 MB
41-45 GPW
46-49 CJ-2A
49-53 CJ-3A
53-64 CJ-3B
50-52 M38
52-66 M38A1

INSTALLATION NOTES:
When replacing either dash or sending unit, both dash and sending units must be replaced to get a correct indication.
- For 6 volt systems, replace dash and sending units only.
- For 12 volt systems, add single resistor adapter to dash unit terminals.
- For 24 volt systems, add double resistor adapter to dash unit terminals.
Note: If any of the units in this package become defective, replace only the defective part.

Item # Price
647054
$49.99

Availability: In stock

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Questions: I have a new 24 volt 1951 M38 oil pressure gauge. It did not have the double resistor adaptors on the old unit. How do I install these correctly on the new oil pressure gauge terminals? How are they attached to the wire harness?
Question By: Larry Johannes on Aug 11 2020 6:51 PM
You would wire these in direct. See the note in the item description on wiring it up for the 24 volt. This is a stand alone gauge and sender.
Answer By: Willys Jeep Parts Tech on Aug 11 2020 12:21 PM
Questions: 1) i bought oil guage kit 647054; how do i connect the guage to the sending unit? sending unit has a different looking connection im not familuar with. 2) looking at CJ3A firewall from the engine compartment; which holes are properly used for the; (wire harness main)(coil wire, starter, generator)( headlight switch)choke&throttle)(speedo cable) (oil guage)(temp Indication) to pass through? 3) where is the proper position for the temp sending unit on the engine? THANKYOU!
Question By: jake schmidt on Mar 4 2020 2:21 AM
See part number: A1190 that is what was orignally used from gauge to the block.
Answer By: Willys Jeep Parts Tech on Mar 4 2020 6:00 AM
Questions: Will the sending unit with this gauge fit the original oil pressure sender bracket (Item # 7375148)?
Question By: Sean on Aug 18 2018 5:59 AM
Sorry, they will be different.
Answer By: Willys Jeep Parts Tech on Aug 21 2018 6:25 AM