Welcome.

We're adding new products and reference info as often as we can but it's an ongoing process. If you don't see what you need, email info@mcdonaldcarb.com , we probably just haven't had time to get your part online yet . All manufacturers logos and data remains their property and is used for reference purposes only. The "free shipping" option is only available under certain circumstances. Order must be placed on website, all items must be marked "this product qualifies for free shipping", order value must be $100 or more and shipped to continental US.

Limited quantity now available !
311292-MCD

Re-designed Ford fuel tank valve. Replacing Ford # 311292, fitting the 501 through 4000 series 4 cylinders. Fixes the problems of the aftermarket valves(and even the original design). We've been working on this awhile. Positive shut off with minimal effort, no external leaks, etc. while maintaining stock appearance.
311292-MCD




21-164S Carter aluminum UT carburetor float 21-164S Carter aluminum UT carburetor float

Fits Carter # UT923S, UT2621S, UT2701S, UT2702S, UT2703S, UT2705S, UT2706S and other carburetors with aluminum throttle body.  Replaces Carter # 21-164S

Our Price: $39.95
Walbro LUB carburetor float replaces 75-545 Walbro LUB carburetor float replaces 75-545

New float replaces 75-545 for Walbro LUB carburetors

Our Price: $54.00
NEW Zenith 63AW14 63-14 carburetor 10196 NEW Zenith 63AW14 63-14 carburetor 10196

NEW Zenith 63AW14 63-14 carburetor 10196 .  38 mm ID venturi, 1-15/16" throttle bore, 3-5/16" center to center

Our Price: $895.00
Ford fuel tank shut off valve 311292 Ford fuel tank shut off valve 311292

New Ford fuel tank shut off . We've re-engineered this valve so that it positively cuts off and does not leak to the outside either, while retaining the stock look !  There is no valve out there that compares.  Turns easy and shuts off gently with no leaks and no rubber to dry out.  Fits most ford tractors from 1954 to 1964 such as 501 600 601 700 701 2000, early 800 801 900 901 up to SN 126524 and some others with 1/4" fuel line.  Will not work with 5/16" line on any model.  Replaces 311292

Our Price: $69.95
AA499R John Deere sediment bowl HIGH QUALITY brass AA499R John Deere sediment bowl HIGH QUALITY brass

Original type John Deere sediment bowl T handle male inlet and outlet used with all female 3 way valves - Brass body, stainless steel bail, brass nut, screen on top - NEW valve design eliminates leakage problems of old design. 1/4 turn of the handle to go from on to off with no leaking. 3/8" NPT male inlet(vertical), 1/4" NPT male outlet(horizontal).  Highest quality available anywhere.  Some other inlet and outlet configurations are available by special order.  If you would like this quality bowl with different inlet and outlet sizes please email us with your request and we can give you a cost and time estimate.

Our Price: $159.95
Walbro LUA carburetor float replaces 75-542 Walbro LUA carburetor float replaces 75-542

New float replaces 75-542 for Walbro LUA carburetors

Our Price: $65.95


JUST ADDED A DOZEN NEW CARBURETOR NOZZLES AND AND 4 PREVIOUSLY UNAVAILABLE MARVEL SCHEBLER TSV PARTS !
JUST ADDED A BUNCH OF INTERNATIONAL CARBURETOR PARTS !


Please read:

Please email info@mcdonaldcarb.com if you have problems. We've got the parts you need to do repairs yourself. If you're not comfortable doing the repairs yourself, we can rebuild your carb, mag, distributor, starter, generator, or alternator. If you don't see the part you need , send us an email or give us a call. We will respond with price, availability, and add it to the store for you ASAP. More pictures are coming, more products are coming, more reference material is coming. Please bear with us, we're working hard to make it better for you.


Today's Super Deal!



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International Farmall M throttle disk plate 47391D
Our Price: $15.95
International Farmall H throttle disk plate 24676DA 56609DA
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International Farmall H nozzle nut 45143D
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International Farmall Cub carburetor choke shaft 251309R12 352562R12
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International Farmall M nozzle nut 47402D
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JUST ADDED A DOZEN NEW CARBURETOR NOZZLES AND AND 4 PREVIOUSLY UNAVAILABLE MARVEL SCHEBLER TSV PARTS !

JUST ADDED A BUNCH OF INTERNATIONAL CARBURETOR PARTS !