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Walbro Repair Articles

How to Fix a 2-Cycle Engine Carburetor

This article will walk you step-by-step through the process of repairing a 2-Cycle...

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Commonly Purchased Parts

Walbro Carb Kits

Walbro Primer Bulbs

Walbro Springs

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Popular Parts

Air Filter

Part Number: BS-491588S

In Stock, 25+ available

$15.55

This replacement air filter is a commonly used part for small engines installed on lawn and garden equipment. It is a genuine item supplied directly from original equipment manufacturer. It is specially designed to to filter out dust and debris from contaminating the carburetor/engine. This filter is made out of pleated paper with plastic/metal frame. Includes one (1) filter per order.

Replacing this filter is a quick and simple task. Depending on your unit you may need a wrench or a screwdriver to remove the filter cover.

• Remove the cover
• Replace air filter
• Reassemble and test the unit

Primer Bulb

Part Number: 188-12-1

Ships in 4 - 9 business days

$2.99

Genuine Walbro replacement part, this item is sold individually.
By pressing the bulb, it will purge the carburetor of air.
Fuel will be forced up from the fuel tank through the fuel line then into the carburetor.
Then the excess fuel will be forced back into the fuel tank through the fuel return line.

At some time the primer will lose its elasticity or crack and need to be replaced.

We have an article and video on How to Replace a Primer Bulb, in our Repair Center. That can be found on the front page of our site.

Primer Bulb

Part Number: 188-17-1

In Stock, 9 available

$2.99

This is a genuine OEM replacement part designed for use with Walbo carburetor. By pressing on the purge bulb, it will force fuel into the fuel line from the fuel tank into the carburetor. Once the carburetor is full of fuel, the excess fuel will be purged back into the tank in the fuel return line. At some time the primer will lose its elasticity or crack and need to be replaced. It is made out of rubber and it is sold individually.

Diaphragm Gasket Kit

Part Number: D10-WAT

In Stock, 18 available

$9.33

This is a Genuine OEM rebuild kit designed for Walbro Carburetors. This kit contains all the necessary Gaskets and Diaphragms needed to rebuild your carburetor. If your engine runs sluggish or it dies shortly after starting it, you may need to rebuild your carburetor.

Replacing these items you would need a Screwdriver and Pliers.

Kit - Repair

Part Number: K20-WAT

In Stock, 3 available

$10.34

This genuine item is specially made for use with handheld lawn and garden equipment. Unfortunately, over time the material may wear out and even begin to crack eventually requiring a replacement. This high-quality kit is sold individually, keep in mind it includes all the necessary components to repair your carburetor. Please make sure to refer to the appropriate diagrams of your model for the correct location and application of these components.

NOTE: Here is the link to our article on How to Rebuild a Two-Cycle Engine Carburetor

Walbro Repair Articles

How to Fix a 2-Cycle Engine Carburetor

This article will walk you step-by-step through the process of repairing a 2-Cycle...

See More Articles