HomePartsTroy-Bilt PartsTroy-Bilt Mower PartsTroy-Bilt Mower Carburetor Parts

Troy-Bilt Lawn Mower Carburetor Parts

Troy-Bilt Lawn Mower Carburetor Parts from Repair Clinic are genuine OEM replacements for reliable fuel delivery and easy starts. Match the right part to your mower model, then order with confidence: in-stock parts ship same day, backed by a price match guarantee and 365-day returns.

Find the right part faster

Multiple models matched. Select your model to confirm fit.

40 results for 
Troy-Bilt
Carburetor
Lawn Mower
Sort:
Skill Level (1)
skill level dotskill level dotskill level dotskill level dot
Product is a manufacturer part
791-683974B Primer Bulb
$25.74

Small engine primer bulb with hose, large diameter. If the engine does not start the primer bulb may be defective and unable to draw additional fuel in to the carburetor to assist with starting the engine.

Go
Find. Fix. Finish.
Whether you're a pro or a novice, we've got you covered with the repair know-how and replacement Troy-Bilt Lawn Mower parts you need.
Genuine OEM Parts Supplier
Genuine OEM Troy-Bilt Replacement Parts
Get peace of mind with the real thing—genuine OEM Troy-Bilt Lawn Mower parts.
365-Day Appliance Parts Return Policy
No-Hassle 365-Day Returns
Return uninstalled Troy-Bilt Lawn Mower parts and products for any reason within 365 days of purchase.
Same day shipping
Same-Day Shipping
Get the job finished. Order replacement Troy-Bilt Lawn Mower parts by 9:00 PM ET, and we'll ship them the same day.
Price Match Guarantee For Appliance Parts
Price Match Guarantee
We'll match any price offered by our direct competitors on all genuine OEM Troy-Bilt Lawn Mower replacement parts
Genuine OEM Parts Supplier
Genuine OEM Troy-Bilt Replacement Parts
Get peace of mind with the real thing—genuine OEM Troy-Bilt Lawn Mower parts.

Troy-Bilt Lawn Mower Carburetor Parts That Keep You Mowing

A carburetor is your mower's fuel mixer — when it fails, you're stuck. Troy-Bilt mowers are built tough, but carburetors clog from stale fuel and debris. That's why we stock genuine OEM Troy-Bilt carburetors and rebuild kits designed to match your exact model. Clean, reliable fuel delivery means easy starts and consistent power all season long.

Summer's here, and your lawn isn't waiting. Genuine Troy-Bilt Lawn Mower Parts from Repair Clinic restore your mower to factory performance — no guessing, no compatibility headaches.

  • Carburetor assemblies — won't start or starts only with choke
  • Carburetor rebuild kits — rough idle or stalling mid-cut
  • Float bowls & gaskets — fuel leaks or poor engine response
  • Fuel lines & filters — clogging symptoms or weak flow
  • Primer bulbs — hard starting in cold weather

Find your model number on the equipment tag, then search Repair Clinic to confirm the exact carburetor fit. Don't waste another weekend troubleshooting — order today.

Troy-Bilt Lawn Mower Carburetor Questions Answered

Why won't my Troy-Bilt mower start even after I prime it?

A stuck or clogged carburetor is the #1 culprit. Stale fuel leaves varnish inside the carb, blocking fuel flow to the engine. If cleaning doesn't work, a genuine OEM Troy-Bilt carburetor replacement or rebuild kit restores that fuel-to-air balance your mower needs to fire up. Primer bulbs wear out too — cheap to replace and often the real fix.

How do I find the right carburetor for my Troy-Bilt model?

Look for the equipment tag or model decal on your mower frame — usually on the side or under the seat. Write down the full model number, then enter it into Repair Clinic's search bar. We cross-reference it against Troy-Bilt's OEM carburetor specs, so you get the exact match. No mixing up part numbers, no wrong shipments.

Is a carburetor rebuild kit really worth it, or should I buy a new one?

Rebuild kits work great if the carburetor body is sound — they replace gaskets, O-rings, floats, and jets that wear out. Kits cost less but take time. A new OEM carburetor is faster and backed by Troy-Bilt's engineering. If your mower is older or the carb is cracked, new is your best bet for reliability.

Can dirty fuel and bad gas cause carburetor damage in Troy-Bilt mowers?

Absolutely. Ethanol fuel gels up in off-season storage, and old gas turns to varnish. This clogs your carb jets and bowl. Always drain fuel before winter or add fuel stabilizer. Genuine Troy-Bilt parts and regular maintenance prevent expensive repairs down the line.

Man examines the dipstick on a gas lawn mower for problems after his mower won't start
Man checking a lawn mower in grassy area

Order Troy-Bilt Lawn Mower Carburetor Parts Online

Ensure your Troy-Bilt Lawn Mower runs smoothly with genuine OEM carburetor parts from Repair Clinic. Lawn mower carburetors are important for mixing air and fuel properly, ensuring efficient engine performance. Use our model number lookup tool to find the exact carburetor part for your Troy-Bilt mower, and benefit from same-day shipping, our Price Match Guarantee, and No-Hassle 365-Day Returns. If you need installation guidance, visit our Lawn Mower Repair Help page. Browse other Lawn Mower Carburetor Parts for more solutions.

Troy-Bilt Lawn Mower Model Number: Where to Look

Troy-Bilt usually places the model number on an equipment tag or decal attached to the mower deck, frame, or engine housing. Check the side of the deck first, then look under the seat or near the engine if the tag is not easy to spot. Record the complete model number, including letters, numbers, and hyphens, because similar Troy-Bilt mowers can use different parts. Punch it into the search bar to sort the catalog down to parts made for your model. This filters the full Troy-Bilt lawn mower parts selection, not just one part category, so you can quickly identify parts that match your complete unit. That means fewer wrong orders and a faster repair.

Background Image

Video Walkthroughs and Written Guides for Troy-Bilt Lawn Mower

Repair Clinic pairs step-by-step written repair guides with matching video walkthroughs so Troy-Bilt Lawn Mower owners and technicians can work at their own pace. Common-symptom articles, part testing videos, and exploded-view diagrams round out the online reference material. Use the model number lookup to match the exact OEM part before you order.

Related Articles: Lawn Mower Repair

The 5 Ways You Can Stop Your Lawn Mower From Leaking Gas

The 5 Ways You Can Stop Your Lawn Mower From Leaking Gas

Repair Clinic has five ways for you to stop your lawn mower from leaking gas. Before we get to those, let's review how the gasoline you pour into the tank powers the mower.

Why Does My Lawn Mower Battery Keep Dying?

Why Does My Lawn Mower Battery Keep Dying?

Why does your lawn mower battery keep dying? Repair Clinic has done the research and this article will provide some answers, starting with what a battery's purpose is on a gas-powered lawn mower.

Lawn Mower Maintenance: No Smoking Allowed

Lawn Mower Maintenance: No Smoking Allowed

What's causing that black smoke to billow out of the engine? There are three likely reasons and they are all related to how a gas-powered lawn mower engine operates.