Easy
15-30 minutes
This is an authentic OEM supplied replacement primer bulb. It is a specially designed for use on Shindaiwa gas powered trimmers/brushcutters. Its purpose is to create vacuum in the carburetor. When you press down on the bulb, gas from the tank will move into the the carburetor bowl. Excess fuel is then returned back to the fuel tank. It also removes air from the carburetor, which helps the engine start more quickly and easily. It is made from a rubber material and it is sold individually.
Over time, the primer bulb may begin to deteriorate or crack. Fortunately, replacing the primer bulb is an easy task. You would need a wrench to complete this job.
• Remove the air filter lid
• Drain the fuel
• Remove the air cleaner case
• Remove the carburetor
• Remove the primer bulb
• Install the primer bulb
• Reassemble in reverse order and test the unit
Primer-pump 12438012710
OEM part for: Shindaiwa, Echo
Part Number: 12438012710
Ships within 1 business day 
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Product Description ?
- Classification: Part
- Weight: 0.01 lbs.
- Shipping: Ships Worldwide
Frequently Purchased Together ?
Compatibility
This part will fit the following 29 machines
Shindaiwa
Echo
This item works with the following types of products:
- Trimmer Parts
This part replaces obsolete part #: 20087-81820
Repair Videos ?
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Replacing primer bulbs in small engines is one of the most common types of tool repairs, and this article explains profe...
June 25, 2010
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Filthy Filters? This article will show you how to install a filter kit on an Echo SRM-225 trimmer....
May 27, 2015
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Customer Part Reviews ?
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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.
Replacement of worn out OEM parts
Tool Type
Trimmer
Difficulty
Easy
Time
30-60 minutes
Tools Used
Screwdriver, 90 Degree Allen head wrenches
I also bought from a local store a replacement muffler and muffler bolts and gasket that was installed during this time as well, but the store did not have the other parts I was needing.
EVERY part that I ordered from eReplacement Parts fit exactly as the old parts, I did not have to make any adjustments to the new parts to get them to fit.
When I was finished, I primed the carburetor, adjusted the choke and slid the on/off button to on, and pulled the cord one time and it fired right up. I adjusted the choke and set it down and let it idle as I put my tools up and cleaned up the area I was working in.
I am very happy with my whole experience dealing with eReplacement Parts. I will be ordering again from them.
Primer pump cracked and no start condition
Tool Type
Trimmer
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Screwdriver, Pliers, Wrench Set, allen wrench\\\'s
Parts Used
OEM stands for Original Equipment Manufacturer and means the part you’re buying is sourced directly from the manufacturer who made your product. At eReplacementParts, we sell only genuine OEM parts, guaranteeing the part you’re purchasing is of better design and of higher quality than aftermarket parts.
Our product descriptions are a combination of data sourced directly from the manufacturers who made your product as well as content researched and curated by our content & customer service teams. This content is edited and reviewed internally before being made public to customers.
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.
All our installation videos are created and produced in collaboration with our in-house repair technician, Mark Sodja, who has helped millions of eReplacementParts customers over the last 13 years repair their products. Mark has years of experience in selling and repairing both commercial and residential products with a specialty in gas-powered equipment.
This data is collected from customers who submitted a repair instruction after replacing this exact part. Customers can rate how easy the repair was to complete and how long it took. We aggregate this data to provide a repair rating that allows customers to quickly determine the difficulty and time needed to perform their own repair.
