New Replacement Solex Carburetor Fits 53-71 CJ-3B, 5, M38A1, FC-150, Truck, Station Wagon with 4-134 F engine

Part #	Price
923808	$159.99 MSRP:

Do ya'll sell any individual parts for these carbs? I am working on a friend's CJ5 with this carb and when adjusting the idle speed it fractured and broke the plate right next to the screw, so I have no way of adjust idle speed on this Jeep now. I've tried to find parts, but so far I have had no luck.

Willys Jeep Parts Tech:
Yes, we have repair kits for the different solex's. See part numbers: SK5 & SK13

I have a 1954 Willys m38a1. This says it fits w “modifications “. What modifications do I need to do?

Willys Jeep Parts Tech:
809785 is the air horn for the top of it to make the 90 degree turn the YS carbs had. That and a fuel fitting and your all set. Thanks!

I have this carburetor on my CJ3b. When I shut off the jeep after driving for a while, I cannot restart for about an hour. The base of the Carburetor is hot to the touch. The temperature on gauge reads 160F. I assume this is vapor lock. Is there any solution to this?

Willys Jeep Parts Tech:
I would double up on the gasket. Sounds like you might be overheating just a hair.

Is there a torque rating for the nuts bolting down the carburetor? Also, can I add more gaskets to raise the carburetor up off of the block and if so, say 4 or 5?

Willys Jeep Parts Tech:
No torque rating per se. Just tighten till no leaks and not crushing it down.

I'm getting ready to mount this carb to my 67 CJ-5. Do you recommend any gasket sealer to be applied with the included gasket or should it be assembled dry? Thanks, Rick

Willys Jeep Parts Tech.:
Typically no. Just make sure the gasket surface at the head is clean.

Can you tell me the product dimensions and Packing Dimensions with weight. Thans

Willys Jeep Parts Tech:
10x6x6 boxed and 8 pounds.

I have bought this carb from you and installed this carb on an engine that was rebuilt, it has new fuel pump, new fuel lines and tank. It is had to start, but once started it runs fine but I have to have it choked all the time even after it warms up. is there an adjustment I need to do? or is this a fuel pressure issue? Thanks

Willys Jeep Parts Tech:
Your engine is most likely generating poor vaccuum. Please email mike@kaiserwillys.com to help.

Which air horn is needed for this carburetor and what is needed to connect the air horn to this carburetor?

Willys Jeep Parts Tech:
809785 is the air horn for this application.

Is the choke cable connection in the same position on the Solex as it is on the YS carburetor?

Willys Jeep Parts Tech:
More or less yes.

Does it come with the gasket ?

Willys Jeep Parts Tech:
Yes, that is correct.

I have a 55 CJ3B with this carb installed. I am experiencing extreme hesitation. I disassembled the carb and found the accelerator pump “delaminated” that is that the diaphragm is separated in two diaphragms membranes. Am I crazy or should the diaphragm be one piece?

Willys Jeep Parts Tech:
Please call us toll free or email mike@kaiserwillys.com

Does the carburetor come tuned so like I can install it and then it will run great

Willys Jeep Parts Tech:
These carburetors are designed to be install and go. But with anything like this, you always want to confirm the settings and tune once installed and hooked up with fuel.

you state it can use modern gasoline, does that include 10% ethanol unleaded gasoline?

Willys Jeep Parts Tech:
You can but I would never use ethanol if you can help it.

Since this is a new carbarator is will it stand up to modern gasoline.

Willys Jeep Parts Tech:
Yes, that is correct.

I bought this carb from Kaiser and installed it on my rebuilt CJ3B. Engine runs fine choked all the way. No choke it won't run. Something stopped up in carb?

Willys Jeep Parts Tech:
Your engine is most likely not producing enough vacuum. I would check it. You should have 20 inches of vacuum draw at idle (475 rpm) once fully warm and no longer choked.

Hi, I have been using this carb for a few years now and it has been working great. Now I live at an elevation of 6600 ft and it's not working great. Do you sell a high altitude jet kit or know where to purchase one? Or do I have to buy a new carb? Thanks, Jim

Willys Jeep Parts Tech:
When at elevation use high octane gas and it will help out alot.

Hi there. This carburettor can be used in a 52-66 M38A1 (with modification), what would be the modification to do?

Willys Jeep Parts Tech:
Really you just need an air horn for the top of it 809785 and should be off and running.

Hi, I have a Carter YF carburator installed on my 1958 CJ5 willys with 4 cylinders F134 engine, with Mr Gasket 42S electrical fuel pump. the carburetor was rebuilt but i cant make it stop leaking even after adjusting the float per the spec, since i want to have a reliable Jeep that i can enjoy with no woirries i wonder if i should change it to Solex carb for example or send it for refurbishment , what do you think? Best, Dubi

Willys Jeep Parts Tech:
I would make sure your electric fuel pump is not putting out too much pressure. Please email mike@kaiserwillys.com to help.

The carburetor on my f134 has the choke set up diffent. Do i connect the choke to where the pedel connect to or ? Okay

Willys Jeep Parts Tech:
Please email mike@kaiserwillys.com and we can walk you thru it.

Another asks if the throttle/choke cables are the same. My choke cable seems long/smashed against the firewall and unable to move with the choke now on the side and not the rear. How is the choke cable run? Does it need to be shortened?

Willys Jeep Parts Tech:
They are the same other than the engraved knob. They are cut to length.

Do you sell rebuild kits for this carb?

Willys Jeep Parts Tech:
We sure do: https://www.kaiserwillys.com/carburetor-repair-kit-fits-53-71-jeep-willys-with-solex-carburetor Thanks

I have a 1950 truck with an F head engine. Mine needs to hook to vacuum line does this have the fitting, and should it work ok for my application thank you

Willys Jeep Parts Tech:
I do believe this has a vacuum port. Usually though this is off the fuel pump.

Do you sell the recommended "in-line fuel pressure regulator, between the fuel pump and the carburetor to a low setting of 1.75 to 2 pounds? If yes, what's the part number?

Willys Jeep Parts Tech:
12804 is what i recommend for it.

52-66 M38A1 (with modification) whats the modification needed?

Willys Jeep Parts Tech:
The original carburetor was a side draft. This one is a down draft. The modification would be to make sure you have an air horn to give it the proper bend. That number is 809785. Thanks

I installed this carburetor and it was working great. I spent a day getting my new gas pedal linkage prefect, the throttle was open and closed probably 50 times. Now it is sticky. It doesn't auto return to closed. No linkage is connected. It's the shaft in the carb sticking.

Willys Jeep Parts Tech:
Make sure you are not running any bad gas. Non ethanol. Please email mike@kaiserwillys.com and we can help out.

Just recently purchased this carb and bolted it up. Ran very well and idled correctly but when I shut down the engine, within a minute or two the carb starts leaking fuel at the area where the choke cable hooks up, is there a solution to correct this or will I need to return the carb for replacement ?

Willys Tech:
Sounds like it may be flooding. I would double check your fuel pressure and if the motor is no shutting down properly i.e. chugging.

Have a 53 CJ-3B. Carb is a Carter YF 738 (not 938). Is this Solex a direct replacement?

Willys Tech:
They originally used a 938 on that vehicle. The carb you have on there now is unoriginal. This is a replacement for the original they used.

I need a complete carburetor model 1954 jeep Willys CJ-S

Willys Tech:
I think you mean CJ-5. They didnt start making those untill 1955 really. This is a direct replacement for the vehicles listed above with the 4-134 F head engine with the Carter YF carb.

I have a 47 2A with a F4-134 motor in it, will this carb allow me to go back to an original low profile hood without a cut out in it? Also, what air cleaner will I need to run with it?

Willys Jeep Parts Tech:
Sorry, it will not.

Do you sell a dry air filter that fits this carburetor?

Willys Jeep Parts Tech:
Sorry, you have to use your original oil bath.

Hi, can you tell me the total weight of the carburator? Thank you very much

Willys Jeep Parts Tech:
Apprx 6 pounds.

Bought a new Solex carburetor from you all for my 1956 CJ5 F head engine. Engine also has a new fule pump just like the old with the vacume. Teh carb seems to be overloading with fuel. Any help would be appricated.

Willys Jeep Parts Tech:
Make sure your fuel pressure is below 3-3/4 pounds. Email mike@kaiserwillys.com and we can help you out too. Thanks!

New Replacement Solex Carburetor Fits 53-71 CJ-3B, 5, M38A1 with 4-134 F engine I have a '48 CJ2 with the F134, Carter carb, Hood is cutout to allow for carb Will this Solex allow use of the original flat hood"

Willys Jeep Parts Tech:
Yes, if you have the 4-134 F motor then this would be the one for you.

What is the height compared to the Carter? I need a shorter one for a f134 in a low hood. Any suggestions?

Willys Jeep Parts Tech:
They are the same height as the carter.

I have a 1954 m38A1. My carb has AISAN YF stamped on it. Will this 923808 work for a replacement?

Willys Jeep Parts Tech:
The YF you have on there is unoriginal. But the 923808 does fit for the M38A1.

I bought a new carburetor from you 02/17/2017, order number 340318A. I only got things running here in the last two weeks. I have fuel delivered by an electric fuel pump and get fuel to the carburetor. The carburetor will not take fuel. If I prime the carb, it will start and run. If I leave it over night, I will have to prime it again. What am I missing? Tim.

Willys Jeep Parts Tech:
Make sure your not putting out too much fuel pressure. Electrical ones tend to put out way too much over 4.5 pounds. Email mike@kaiserwillys.com and we can help out on the hard starting.

I have a 1963 CJ5, and I'm going to install a turbocharger to it, this carburetor can be installed to work like a blown carburetor? if not, which carburetor might I use?

Willys Jeep Parts Tech:
I dont think a turbo charger is going to work for this application.

Will this fit a super hurricane 6 cylinder l engine

Willys Jeep Parts Tech:
644436 is the carburetor for the 6-226 engine.

can I hook up my manual throttle to this...how?

Willys Jeep Parts Tech:
Yes, there is a bracket on the side to allow for the manual hook up.

Do you know if there is an in tank electric fuel pump/sending unit and a throttle body for a 1956 134-f engine available anywhere?

Willys Jeep Parts Tech:
Sorry, no. Only mechanical.

my first solex carb for my 1955 cj5 was stamped solex on the top plate and on the accelerator pump plate this was back in 1998 still ave this carb it's fine//just got a new one for a 1958 cj5 it has no name on it //is this a real solex carb?/number on it is P-3LE///12-20_17///help thanks //Art

Willys Jeep Parts Tech:
If you got it from KWAS then its a Solex. If you got it somewhere else, send me a photo to mike@kaiserwillys.com and I'm happy to take a look for you. Thanks!

Hello, I have a Carter YF 938S on my engine and I was wondering if this should work?

Willys Jeep Parts Tech:
Yes, this would be a replacement for that.

I need a carburetor that has a shorter profile. I have put a F134 engine in an MB body. can this work as a lower profile so the hood will close?

Willys Jeep Parts Tech:
You will probably have a clearance issue given the 4-134F motor. Call me toll free. I can try to help you out. Ask for Mike M.

this carburetor looks a little different then the one I have. I have a 1955 cj5 and the carburetor is a carter yf

Willys Jeep Parts Tech:
It is not the original carburetor for the CJ-5. It is an aftermarket replacement carburetor that will replace the original YF carburetor. It will fit on top of the manifold and use the original linkage, no problem. It will work just fine.

I have a 53 m38 a1. The carb looks taller and I see the add requires modification for m38a1 What do I need to change to use this carb and is it the same height as my carter

Willys Jeep Parts Tech:
This carb will work for the A1 and you won't have any clearance issues. The main modification you will have to make is adding an air horn on top of the carb - 809785. Thanks!

Do you have a rebuild kit for this solex carb?

Willys Jeep Parts Tech:
SK5 is the stock number.

looking for the rod that when you push gas pedal hit the carbulator the back part conector.

Willys Jeep Parts Tech:
Please email mike@kaiserwllys.com or call us toll free and we can get more vehicle information.

We have a 1938 Willy's Overland Crossley with a SOLEX carb...can't find anything on it but a C and an F stamped on opposite sides. If we sent a picture, might you be able to help us figure out model or part number?

Willys Jeep Parts Tech:
Sure. Please email mike@kaiserwillys.com and we can try to help out.

Unlike the original carburetor on my M38A1, there isn't a "choke disk" that closes the air opening on the Solex to choke the engine at startup. After installing the Solex, the jeep is hard to start when cold. How does the Solex choke the carb.?

Willys Jeep Parts Tech:
Its internal on the Solex. Make sure you are getting fuel flow to it if the engine has set up for while.

After replacing my Carter 938 SD on my 1955 Willys Jeep CJ5 with the Solex carburetor, the hood will not close with the old oil bath air cleaner. What's the problem? I measured a height difference between the old carb and the new one at 3/4".

Willys Jeep Parts Tech:
You have to use your original air horn with it. Something is unoriginal on your vehicle. This solex will 100% work to close the hood. Please call us toll free and we can help.

The throttle stop broke, the piece that actually connects the linkage to the carb. Can I just get that? or a whole new carb? i modified the original carbs arm, but its not right.

Willys Jeep Parts Tech:
We can get you just that piece most likely. Please call us toll free.

Do you sell an air filter that will fit this carb or do I have to use the oil bath filter system?

Willys Jeep parts Tech:
You have to use your original oil bath air cleaner on these.

Will this #923808 fit my 1966 cj5 jeep with dauntless v6 engine?

Willys Tech:
No, this is for the 4-134 F head engine only.

Where is the idle speed adjustment? The carb runs great, but the idle is too low. Please advise

Willys Tech:
There is a screw on the side. See link above as well for tuning.

Does solex make a carburetor for the hurricane 6. 161cu for f head?

Willys Tech:
No they do not. We can rebuild yours for the 6-161 engine. Please call us toll free.

The Solex carb. for M38A1 with snorkel package What modification is necessary? Do you have one in stock? The probablem with my present carb is I think it is wore out I did rebuild but it must be running extremely rich and the plugs get all black shoot, enough shoot that it will go to missing and refuse to start unless you pull the plugs and clean every 10 miles

Willys Tech:
Yes we do have these in stock. You will also want to order part number: 809785

Do your Solex Carburetors come with the carburetor mount gaskets or do they need to purchased separately?

Willys Tech:
Yes they come with the base gasket.

i have a 1965 cj5 with a hurricane 4 motor when i start the motor it runs smooth then when i give it gas it cuts out real bad runs real ritch rebuilt carb didnt help still runs ruff do i need new carb

Willys Tech:
Could be alot of things. I would try to lean the idle screw, Advance your distributor a bit, and check your fuel pressure.

Have the rods connecting the accelerator pedal to the carburetor?

Willys Tech:
Please call us toll free. We can probabaly help you with the linkage.

My 53 M38A1 has a Carter YS-950. Do you have a Solex to replace that or is this it? I will still need Part #809785 ? Thanks.

Willys Tech:
This will replace it. Yes you will also need the air horn to clamp ontop to make the 90 degree bend.

If this carburator fix my 1970, 134 cc. Hurracaine ,In the picture look to be diferent to conect the chock cable

Willys Tech:
Yes, this is the proper replacement carb for the 4-134 F head engine.

I have to pour fuel into the carb to start when cold. Jeep also stumbles badly when cold. It seems as though the choke doesn't create enough rich mixture. The accelerator pump is working as I can see fuel come out the nozzle when the throttle opened but the engine will not start even after pumping throttle. I even put a electric pump on thinking the carb was draining after shutting off. Can the solex be adjusted to make it run more rich.

Willys Tech:
There is an adjustment screw at the base to change the mixture.

How tall is this carburetor? I have a 46 CJ2A with an F-134 engine, currently with a modified hood to allow the carb to fit, but I would like to restore the hood and fit it all underneath if possible. Thanks!

Willys Tech:
They are approx 6.5 like the carters.

Want to purchase the solex carburetor,I live at 10,000 foot elv. do I need a high altitude jet for cj3b?

Willys Tech:
You probably can adjust it for the elevation.

will the solex carburetor fit 1941 gpw ford jeep

Willys Tech:
They used a 4-134 L head engine on that vehicle. That is part number: 923806.

HAVE EARLY MODEL 50 SOMETHING FC 150 6VOLT 134 DO YOU HAVE A CARB FOR IT

Willys Tech:
For the FC-150 we can rebuild your carburetor for you. Please call us toll free.

I just bought an 1965 Kaiser. The problem is it wont idle without the choke fully closed. is the carb worn out??? I live in a warm climate, Houston

Willys Tech:
Its tough to say for sure. You should try adjusting your timing and check your fuel pressure if is rough idle. You may need a new carb.

what is the normal level of fuel in a fuel pump bowl on a f head cj

Willys Tech:
Fuel pump fill levels vary. Some fill up some remain low. The big thing is that your fuel pump only puts out 2-1/2 pounds pressure.

Can I get just the float for this carb? My float fills with gas and sinks.

Willys Tech:
I would do the water test on it. Place it in a glass of water and see where the bubbles are coming out. Sauder the hole.

Does this carburetor have any kind of filter built in it?

Willys Tech:
If you have a rusty fuel tank I would also buy part number: 8126312

will your solex fit my m 151 a2

Willys Tech:
It should work ok with some modification of the linkage.

I have a 55 CJ-5. Little rough around the edges, but getting cleaned up. The carb needs to be rebuilt. It looks like the #923995. It also has the original oil bath air filter. Will the Solex #923808 fit in its place? If so, will it need any other parts to make it work?

Willys Tech:
Yes this is a direct replacement for your Carter YF carburetor. All your linkage will go right on.

i have a 49 truck with 134 f moter do u have replacement carb

Willys Tech:
We have options. Please call us toll free.

if i was to replace my carter with the solex.. any adjustments needed at 3000 foot level for the solex for my 1962 cj-5 with f-134 motor

Willys Tech:
You should be ok with a simple idler air adjustment.

Will the replacement Solex Carburettor fit my 1967 Kaiser jeep CJ5?

Willys Tech:
Yes as long as you have the 4-134 F head engine.

Have a CJ-2A, need carburetor replacement. My carburetor is a M34 PBIC and the S-number is CJ-2A 1281406

Willys Tech:
Originally they used a Carter WO carburetor. You would want to order part number: 923806 to replace it.

hello my cable trothle and choke is same fit?

Willys Tech:
Yes your old cables fit up just like orignal.

Does this come with the main gasket?

Willys Tech:
Yes, that is correct, it has the base gasket.

Is this a downdraft or sidedraft carburetor?

Willys Tech:
These are a downdraft.

What other part has to be ordered to fit an M38A1 and how much does it cost?

Willys Tech:
I would order part number: 809785 and you should be all set.

I have a 1965 cj5 with 134 f head engine with a carter nf carb. in need of rebuild, I either want to rebuild or buy new. I have heard solex replacement is a better carb. My question is solex exactly the same as nf for fuel line hookup & linkage, I want to mount carb & hookup original linkage, fuel line & everything else. Also is a better carb

Willys Tech:
Yes, these are direct replacements for the original Carter Carburetors used on these vehicles. They are plug and play.