Save 15% Off Body. Enter BODY15 Excludes body tubs & tub kits.

FREE SHIPPING on all orders $98+ See Details

Select Your Currency
Close
  • Africa
  • Americas
  • Asia
  • Europe
  • Oceania
Shop Kaiser Willys

Complete Speedometer Assembly and Gauge Kit (12 Volt)
Fits 46-66 CJ-2A, 3A, 3B, M38, M38A1

Part # 640766

New Complete Speedometer Assembly and Gauge Kit

Highest quality reproduction available. Mounts just like original. Comes complete with black face and long white needle as well as all mounting hardware. Speedometer reads 0-60 mph.

Kit Includes:
(1) - 640761 - Ammeter Gauge
(1) - 640763-12V - Fuel Gauge (12 Volt)
(1) - 647058 - Oil Gauge
(1) - 647886 - Temperature Gauge
(1) - 640131 - Speedomer Assembly

Fits:
46-49 CJ-2A
49-53 CJ-3A
53-64 CJ-3B
50-52 M38 (12 volt)
52-66 M38A1 (12 volt)

Part # Price
640766

$179.99

MSRP:

$179.99

MSRP:

1 Item has been added to your cart!
Close

Product Videos

Questions & Answers

Please Wait...

Ask Question Add Answer

All questions will be displayed after moderation. All answers will be displayed after moderation.

Where are your gauges made?

Willys Jeep Parts Tech:
They have different origins. Give us a call and we can try to help you.

Be the first to answer this question.

I bought a gage kit from you last year and my speedometer is stuck at 40 mph . my odometor is still working . Is there any way to fix this?

Willys Jeep Parts Tech:
It sounds like your needle has pegged itself against the gauge face. Give us a call and we can try to help you.

How many ohms does the fuel gauge have?

Willys Jeep Parts Tech:
They are set for sending units 8-1/2 - 10-1/2" FULL 70-80 EMPTY Like original

I have a 56 M38A1 that has a 292 chevy straight 6. How long is the sending unit cabling?

Willys Jeep Parts Tech:
39"

CAN YOU CHANGE THE BULB COLOR IN THE CJ2A GUAGES

They never used bulbs in the gauges for CJ-2A. see part number: 640284

I have a 1953 Willis truck with the rectangle shaped gauges. Are these available or better yet "fixable"?

Willys Jeep Parts Tech:
I can email you some gauge restoration places. Email mike@kaiserwillys.com to help.

Are the bezels removeable so they can be painted, or powder coated?

Willys Jeep Parts Tech:
I do not believe so. But you could tape off and paint.

Do you have a matching volt meter for kit # 640766?

Willys Jeep Parts Tech:
Sounds like you have an alternator. Email mike@kaiserwillys.com to help out.

Which Oil Pressure line kit is designed for use with the gauge in this kit ?

Willys Jeep Parts Tech:
A1190

My 48 CJ2A has been converted to 12v and I am using a 1 wire alternator set up. Will this ammeter work with this set up? Or is there a different gauge for voltage

Willys Jeep Parts Tech:
We do have amp gauges if you like. Please email mike@Kaiserwillys.com

Do these gages have back lighting?

Willys Jeep Parts Tech:
No, they never originally were. Search for 'dash light' on our site and you'll see what was originally used depending on vehicle.

I have a 1965 CJ5 that I would like to use the military dash on. Would the sending units for oil pressure and temp need to be changed for an F-134 engine? Mine runs an alternator, would the ammeter have anything to connect to? It can fill in a spot on the dash if there isn't a viable connection.

Willys Jeep Parts Tech:
Give me a call toll free or email mike@kaiserwillys.com and I can help with all of this.

I am running an aftermarket fuel tank with a sending unit that has a range of 0-90 ohms. Will this fuel gauge be compatible with my sending unit?

Willys Jeep Parts Tech:
Please email mike@kaiserwillys.com more vehicle information and we can help out. Thanks!

Does the oil pressure gauge have a sending unit or is a oil line connected to the gauge from the block

Willys Jeep Parts Tech:
A1190 is what was originally used.

What are the ohms for the fuel guage for emty and full?

Willys Jeep Parts Tech:
8-1/2 - 10-1/2" FULL 70-80 EMPTY

I had to replace the dash. But the only hole the dash came with was the speedometer and ignition. I have two other smaller gauges to install and would you know the standard hole sizes for the smaller gauges?

Willys Jeep Parts Tech:
They are 2" round gauges

I have a Cj3b with a v6 cly different axels will the gauge set still work with what I have?

Willys Jeep Parts Tech:
Yes, as long as you put in the proper sending units on the motors it should.

I just got this kit. Trying to figure out the Oil Pressure gauge, Looks like its a for a tube style. I have a 45' CJ2A with a 64' Buick 25 V6 and the sending unit in that is a wire style. Any ideas how I can get it to work or is there another part number to consider?

Willys Jeep Parts Tech:
A-1198-ST and A-1198 are the hard line and flex line. Also will need A4436 union. To the V6 though you may have to modify.

Do the gages come with installation instructions? My CJ-3A has been jury rigged for wiring and under the dash is a train wreck. Before I rip it out, I’ll want to have the right information in hand.

Willys Jeep Parts Tech:
No they do not. Give us a call and we can get you fixed up.
Willys Jeep Parts Tech:
No they do not come with install instructions. You can give us a call and we can get you set up no problem.

i have a 1959 willys cj3b what are the proper guages for this model currently it has a speedometer with fuel and temp but also seperate oil temp and amp guages

Willys Jeep Parts Tech:
Sounds like you may have something unoriginal given you have a 5.5" speedometer with the fuel and temp built in. With that set up the amp and oil were just on dummy lights in the speedometer itself. Someone added those other gauges.

Does this kit also include the floor boot and required hardware for the floor boot install?

Willys Jeep Parts Tech:
Those are separate items.

I have a couple questions. My M38A1 is converted to 12 volt. I noticed mention of a dashlight, the M38A1 has windows in the gauge to allow the external light to shine in gauge. Do these have the windows? Does the temp gauge have the sensor that goes into th engine block as well, or do I need a 12 volt temp sensor? Finally, is it an electrical oil pressure gauge or mechanical, if electrical, what oil pressure sensor do I need?

Willys Jeep Parts Tech:
The M38A1 had a pair of protruding dash lights originally for illumination. If you can call me toll free and ask for Mike M. I can help out.

does the fuel gauge come with the sending unit?

Willys Jeep Parts Tech:
No, that is a separate item in the tank.

Will these gauges fit a 1943 MB that has been converted to 12 volt.

Willys Jeep Parts Tech:
Yes, these are the correct ones if you have a 12 volt system. Thanks

My question is regarding the temperature and oil pressure guages. I would like to replace my all in one cj5 gauge with this set, will these guages work with the cj5 12v sensors?

Willys Jeep Parts Tech:
You should have a speedometer cluster with fuel and temp gauge built in...like this number - 914845. If that's the case, you would need part number - 8126919K. Thanks

are these the original style gauges?

Willys Jeep Parts Tech:
Yes, that is correct.

Hello! My M38 is 24 volt. Will any of these guages work? Do you have a 24 volt kit? Steve

Willys Jeep Parts Tech:
We can make you up a 24 volt kit and take a discount. Please call us toll free and we can help.

I have a cj3b (viasa,with a 4.192 perkins) with a "all in one" speedometer. I want to install the 5 gauges kit. do I need a speedometer cabe or the one that is attached is ok? also, my speedometer is in Km/H and i want the kit with Mph. suggestions? thanks

Willys Jeep Parts Tech:
You would have to fill the 5.5" hole in your dash then drill your new holes.

Hi, do you have the speedometer in Km instead of MPH?

Willys Jeep Parts Tech:
These are only available in the MPH style. Thanks!

Hello, wanted to ask if this complete speedometer and gauge kit will fit perfect in my willys 45 MB if not where can I get the complete set I want all five gauges speedometer, amp meter gauge, fuel gauge, oil gauge, temperature gauge. And want my shipment to be delivered to india how much will it cost. Thank you!!

Willys Jeep Parts Tech:
Please email mike@kaiserwillys.com and we can quote you out international shipping. Thanks!

Does the part number: MSPEEDO work for this speedometer with an M38 as well?

Willys Jeep Parts Tech:
Yes, that is correct.

I recently purchased the speedometer and gauge kit 12 volt # 640766 for my M38a1 jeep i need rthe speedometer cable will the speedocable fit on the speedometer in the kit or can i order 643797 and will that cable fit on both ends

Willys Jeep Parts Tech:
If you have a military M38A1 then you need part number: MSPEEDO due to the inner tab on the cable at the transfer case side.

I converted my CJ2a to 12 volts using the conversion alternator and starter purchased from you. My question is, can I use the ammeter from this set. I want all the gauges to look the same. I received a gauge with the conversion with instruction to use it instead of the original gauges.

Willys Jeep Parts Tech:
Please call us toll free. We can try to help out on this.

Does this gauges have a backlight

Willys Jeep Parts Tech:
No, they were never originally back lighted. They used a dash light which we have as well.

Does this kit come with everything needed for the speedometer to operate? Is the speedometer cable included? Thanks.

Willys Tech:
The speedometer cable is part number: 643797

Do u have a gauge set for the 1953 Willis overland

Willys Tech:
We need to know what vehicle you are working on. Please call us toll free. Im sure we can help you ID and get you fixed up.

Can you supply this assembly with speedo that has trip meter?

Willys Tech:
Sorry they never used anything like this originally.

Will these fit in an M38A1? It has been converted from 24V to 12V, but they didn't change the gauges.

Willys Tech:
Yes these will all fit into the holes for the M38 and M38A1

if i don't need the ammeter gauge will that take the price down a bit?

Willys Tech:
We can probably build a kit and take a discount. Call us toll free.

do the gages come with individual lights for each gage, or does the illumination of the gage dependent on a separate light mounted on the dash shining down on the gages thank you

Willys Tech:
They originally used a separate dash light part number: 640284

How are these gauges lighted ie MB style or m37-38 style? thanks

Willys Tech:
The CJ-2A, 3A, 3B originally used a dash light part number: 640284

Does this kit come with the fuel tank sending unit? Thanks.

Willys Tech:
That is a separate item.

does this include the snap ring for the end of the main shaft where it goes in front of the schro hub?

Willys Tech:
Yes I believe it does.
Request Catalog
X
THANK YOU! Your catalog request has been submitted successfully. Please note:

If your catalog does not arrive within 7-10 business days, call us Toll-Free at (888) 648-4923.

Email Subscription
X
THANK YOU! You have successfully subscribed to our newsletter.
Contact Form
X
THANK YOU! Your contact form request has been submitted successfully.
Photo Contest
X
SUCCESS! Your photo contest entry has been submitted!
Browser warning
The browser you are using to visit our website is no longer supported. For the best browsing experience, please visit us using a different browser.
I understand, close this message