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Husqvarna Lawn Mower Carburetor Parts

Find genuine OEM Husqvarna Lawn Mower Carburetor Parts to restore fuel flow and engine performance when your mower won't start or runs rough. Find the right part for your model, then order with 365-day returns, a price match guarantee, and same-day shipping on in-stock parts.

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Carburetor
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Skill Level (1)
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Product is a manufacturer part
188-512-1 Primer Bulb
$9.19

Small engine primer bulb. The primer bulb draws additional fuel into the carburetor to help start the engine.

Skill Level (1)
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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.

Skill Level (1)
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Product is a manufacturer part
530071835 Primer Bulb
$15.44

Purge bulb (or primer bulb) kit. The primer bulb draws fuel into the carburetor to make the engine easier to start. This replacement primer bulb features a smaller port. You will need to purchase a smaller fuel line.

Skill Level (2)
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Product is a manufacturer part
D10-WAT Carburetor Diaphragm
$16.05

Small engine carburetor gasket and diaphragm kit. If the engine runs rough, then the carburetor may need to be cleaned, rebuilt, or replaced.

Skill Level (2)
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Product is a manufacturer part
K20-WAT Carburetor Repair Kit
$25.09

Walbro carburetor repair kit. If the carburetor is clogged, the engine won't get enough fuel. As a result, the engine may not start or may run rough. It is often possible to repair the carburetor if it is clogged.

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OEM Husqvarna Lawn Mower Carburetor Parts & Repair Kits

A clogged or worn carburetor is one of the most common reasons a Husqvarna mower won't start or runs rough. Genuine OEM carburetor parts from Repair Clinic restore fuel flow and engine performance without guesswork. We stock diaphragms, main jets, float needles, primer bulbs, and complete carburetor repair kits engineered to exact Husqvarna specifications.

Don't settle for aftermarket repairs. Quality OEM parts preserve your mower's performance and helps support proper fit and performance. Find your Husqvarna lawn mower carburetor parts by model number below.

  • Carburetor won't fuel: Float needle stuck or damaged
  • Engine sputters or stalls: Clogged main jet or worn diaphragm
  • Hard starting in cold weather: Failed primer bulb or choke linkage
  • Fuel leaks from carburetor: Gasket seal failure or float bowl damage
  • Rough idle after storage: Varnish buildup — repair kit recommended

Husqvarna Lawn Mower Carburetor Parts — Frequently Asked Questions

How do I know if my Husqvarna carburetor needs repair?

If your mower won't start, runs inconsistently, dies under load, or lags during acceleration, the carburetor is often the culprit. Husqvarna carburetors are prone to fuel varnish and debris buildup, especially after off-season storage. A repair kit with gaskets, seals, and jets typically solves these issues without replacing the entire unit.

What's included in a Husqvarna carburetor repair kit?

OEM repair kits contain the gaskets, diaphragms, seals, jets, and float needle springs needed to restore your specific carburetor model. They're engineered to Husqvarna tolerances and typically cost far less than a full carburetor replacement while delivering the same reliability.

Can I replace just the main jet or do I need the full kit?

You can replace individual parts like jets or needles if that's your only issue. However, when you're already into the carburetor, swapping gaskets and seals prevents future fuel leaks and starting problems. Most Husqvarna owners find a complete kit more economical long-term.

How do I find my Husqvarna model number for the correct carburetor part?

Check your mower's nameplate — usually located on the chassis near the engine or under the seat. It shows the model number, engine type, and serial date. Use this to confirm your exact carburetor assembly before ordering. Repair Clinic's parts lookup tool narrows results by model to ensure a compatible fit.

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 Husqvarna Lawn Mower Carburetor Replacement Online

Keep your Husqvarna lawn mower running efficiently by replacing a faulty carburetor promptly. With same-day shipping on most in-stock items, you'll have your replacement part fast, minimizing downtime. Our model/part number lookup finds the exact OEM part for your unit, and every order is backed by our 365-day return policy and price-match guarantee. If your Husqvarna lawn mower carburetor is failing — showing symptoms like reduced performance, unusual noise, or complete non-operation — replacement is typically the fastest fix. Browse our full library of Husqvarna repair resources for troubleshooting guides and installation videos.

Husqvarna Lawn Mower Model Number: Where to Look

On Husqvarna lawn mowers, the model number is commonly printed on a nameplate attached to the chassis near the engine, under the seat, or on the engine housing. Clean off grass and dirt so you can read the complete model and serial information, and copy the number exactly as shown, including letters, numbers, and any hyphens. This number identifies the entire mower, not just its carburetor, so it is the key to matching every associated part to your specific unit. Type it into our model number lookup and the catalog narrows to parts made for your mower. That means fewer wrong orders and a faster repair.

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Repair Help Videos and Guides for Husqvarna Lawn Mower

When something goes wrong with your Husqvarna Lawn Mower, Repair Clinic's online repair help is the fastest way to sort out the cause. Diagnostic articles cover the symptoms you are seeing, part testing videos verify the failed component, and step-by-step written and video guides cover the installation. Use the model number lookup to confirm the exact OEM part before you order.

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