MTD Snowblower Carburetor Parts

MTD Snowblower Carburetor Parts

The carburetor is where ethanol-blend fuel causes the most trouble in snowblowers — clogged jets, stuck floats, and corroded needles are the norm after sitting through spring and summer. When your MTD won't start, runs rough, or sputters, the carburetor is almost always the culprit. An OEM carburetor kit or full replacement gets your machine running again faster than trying to nurse a damaged carb back to life.

Repair Clinic stocks genuine MTD carburetors and rebuild kits for every major MTD snowblower series. Find your model number and order the exact carburetor assembly or gasket set your machine needs.

• Won't start or hard start: Clogged jets or stuck float needle; carburetor kit often fixes it
• Runs rich (black smoke, wet plugs): Float set too high or needle stuck open; carb rebuild or replacement
• Runs lean (surges, stalls under load): Clogged jets or worn needle seat; OEM carb kit recommended
• Fuel leaks from carb bowl: Cracked bowl or bad gaskets; gasket set or full carburetor replacement
• Fuel won't flow to engine: Needle stuck closed or inlet filter clogged; disassemble and clean or replace carb

Need help finding your model number? Enter your MTD snowblower model to see the correct carburetor parts in stock.

MTD Snowblower Carburetor Repair Questions

What causes MTD snowblower carburetors to fail?

Ethanol-blend fuel is the #1 killer. When fuel sits in the carburetor through spring and summer, ethanol evaporates and leaves behind varnish that clogs the tiny jets and corrodes the brass needle seat. The float can stick, the diaphragm can harden, and the whole assembly becomes a paperweight by winter. Even a few weeks of sitting fuel in your MTD snowblower tank and carburetor will damage it. Fresh fuel and a quality fuel stabilizer in the fall help prevent this, but once damage occurs, replacement or rebuild is the fix.

Should I rebuild my MTD carburetor or buy a new one?

A carburetor rebuild kit (gasket set, needle, float, diaphragm) costs $15 to $30 and works well if damage is minor — stuck float, worn gaskets, or a clogged jet you can clean. If the brass needle seat is corroded, the bowl is cracked, or the throttle shaft is worn, a full OEM carburetor replacement ($40 to $80) is more reliable. For MTD snowblowers, which sit idle for months, a new carburetor often pays for itself in reliability and saved frustration on cold mornings.

How do I find the right MTD carburetor part number?

MTD snowblowers come in dozens of models with different engine types (Tecumseh, Briggs & Stratton, LCT, Subaru). The engine model number, not the snowblower model, determines which carburetor you need. Look on the engine block itself — you'll see something like Tecumseh HMSK80 or B&S 13.5HP. Write down the full engine model and serial number, then enter it into the Repair Clinic model finder. The correct carburetor assembly and all compatible parts will appear.

Do MTD carburetors fit other brands?

No — carburetor fit is determined entirely by the engine brand and model, not the snowblower brand. Two different snowblower brands can share the same engine (and therefore the same carburetor), while two MTD snowblowers with different engines need different carburetors. Always verify the engine model before ordering. Repair Clinic's model lookup will confirm compatibility.

Order MTD Snowblower Carburetor Parts Online

Keep your MTD snowblower running smoothly with top-quality carburetor parts available online at Repair Clinic. Utilize our model or part number lookup to find the proper fit quickly, ensuring reliable performance. Our 365-day return policy and Price Match Guarantee make every purchase risk-free. Besides carburetor replacements, browse our range of MTD Snowblower Parts or MTD Snowblower Parts for more options. Orders placed by 9:00 PM ET ship the same day for ultimate convenience. Need guidance on installation? Visit our Snowblower Repair Help for expert advice.

MTD Snowblower Model Number: Where to Look

MTD prints the model number on a label commonly found on the frame behind the engine, beneath the handle panel, or on the auger housing. Check all sides of the machine and clean away snow, grease, or dirt so you can read the complete number, including any letters, dashes, or suffixes. Type it into our model number lookup and the catalog narrows to parts made for your unit, not just carburetor parts. The model number identifies the snowblower itself, so it helps match belts, controls, engine parts, and other associated parts across the full selection. You get parts that fit the first time.