Medium
30-60 minutes
This high quality OEM sourced item is specially designed for use with Walbo carburetors. Its purpose is to allow user to pump gasoline into the gas chamber. By pressing on the primer bulb it will force fuel into the line from the tank into the carburetor. Once the carburetor is full of fuel, the excess fuel will be sent back into the tank. Over time the primer bulb may lose its elasticity or crack eventually requiring replacement. It is made from durable rubber with a plastic adapter and it is sold individually.
Primer Bulb 188-512-1
OEM part for: Walbro
Part Number: 188-512-1
$5.19
Usually ships in 7 - 12 business days
Leaves our warehouse within 7 - 12 business days
Compatibility
This Primer Bulb will fit the following 14 machines. Confirm this part works with your model, and view the detailed model diagrams and repair help we have to offer.
Walbro
Show More Compatible ModelsThis item works with the following types of products:
This part replaces obsolete part #: 188-512
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Customer Repair Instructions ?
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.
Prime bulb broken. Nice chewed air filter.
Randall - June 25, 2017
👍 3 of 3 people found this instruction helpful
Tool Type
Trimmer
Difficulty
Easy
Time
30-60 minutes
Tools Used
Screwdriver, Knife for gas line(s) replacement
Parts Used
Replaced primer bulb + new gas lines, air filter set in carb housing all after cover taken off of carb.
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Fuel lines and primer bulb worn.
Gary - July 26, 2017
👍 1 of 1 people found this instruction helpful
Tool Type
Trimmer
Difficulty
Medium
Time
30-60 minutes
Tools Used
Pliers, Needle nose and utility knife
Parts Used
1. Removed the old lines.
2. Cut the stone filter from the new replacement line for the inside tank.
3. Fed the new line for the tank through the hole in the bottom of the tank.
4. Pulled the new tank line through the filler opening and the attached the new stone filter.
5. Cut to length and attached the remaining fuel lines.
6. Installed the new bulb and attached the lines.
2. Cut the stone filter from the new replacement line for the inside tank.
3. Fed the new line for the tank through the hole in the bottom of the tank.
4. Pulled the new tank line through the filler opening and the attached the new stone filter.
5. Cut to length and attached the remaining fuel lines.
6. Installed the new bulb and attached the lines.
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Our customer service team are at the ready daily to answer your part and product questions. We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
All our part reviews are solicited directly from other customers who have purchased this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
Based on data from past customer purchasing behaviors, these parts are most commonly purchased together along with the part you are viewing. These parts may be necessary or helpful to replace to complete your current repair.
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