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Carburetor Repair Kit
Fits 50-52 M38 with Carter YS carburetor

Part # 648065

Carter Carburetor Repair Kit for Carter YS-637

Complete with gaskets and small parts to rebuild your original Carter carburetor. Includes base gasket.

For:
Carter YS-637 (side draft)

Application:
4-134 L engine

Fits:
50-52 M38

Note:
Unsure of your Carter number? They are stamped directly into the metal bowl. Check on the middle body for a vertical tag next to the metal accelerator linkage.

Part # Price
648065

$49.99

MSRP:

$49.99

MSRP:

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Hey there, We have an old military style 1952 Jeep with a one-barrel carb (4 cyl). The markings on the carb are YS 0-818 CARTER. What rebuild kit should we use as I cannot find any solid information on this.

Willys Tech:
If you have a M38 with a side draft YS then this should be the correct kit for you.

I have a 1951 M38 (I think) and the only marking I can find on the carb is Carter YS. Will this kit fit? I know similar to other question on here but I couldn't find any other numbers.

Willys Jeep Parts Tech:
Yes, if you are a YS side draft and a M38 then it should be correct for you.

Does this kit come with instructions for doing the re-build? if not, where would I get some? Thanks.

Willys Jeep Parts Tech:
We can provide it for you. Please email mike@kaiserwillys.com

my carb has a metal triangular tag stamped "636SA" and under says "CO" will this kit work? will part number 923806 work as a direct replacement including linkages on an Lhead 134 m38? they look different

Willys Jeep Parts Tech:
It should say WO on top of the bowl on it. Check again. Yes on 923806 for a replacement for the Carter WO.

I bought a complete repair kit for carburetor ys637, but no have the idle mixture screw. I need the IDLE MIXTURE SCREW WITH SPRING. Please, is possible only to get this screw w/spring?

Willys Jeep Parts Tech:
We have them for the WO and YF carburetors but not new for the YS carbs. Please call us toll free and we can try to help.

I have a Carter YS carb, there is no tag. On the opposite side of the carb is stamped 0-818, will item #648065 work?

Willys Tech:
As long as it is a M38 with the YS it should be the correct kit.

I have a Carter YS carb, there is no tag. On the opposite side of the carb is stamped 0-818, will item #648065 work?

Willys Tech:
As long as it is a M38 with the YS it should be the correct kit.

I have a Carter YS carbretor on my M-38. There is no tag on the carb. On the oposite side of the carb is the number 0-548 if that helps. will item# 648065 do the trick?

Willys Tech:
Yes this should be the correct one for you.

I have a Carter YS carbretor on my M-38. There is no tag on the carb. On the oposite side of the carb is the number 0-548 if that helps. will item# 648065 do the trick?

Willys Tech:
Yes this should be the correct one for you.
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