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Purge Bulb

Part Number: 12318140630

32 Reviews

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Questions & Answers

Repair Instructions

*This part replaces obsolete part #: 68206-81430, 20036-81670, 70029-81480, 188121 and 12318109560.

Product Information

Manufacturer: Echo, Shindaiwa

Product Number: 12318140630

Classification: Part

Weight: 0.01 lbs.

Also Known As: Air Purge, Plunger, Purge Bubble, Purger Bulb, Primer Bulb

Shipping: Ships Worldwide

Specifications

Outer Dia: 0.616" (15.66 mm)
Outer Dia w/Flange: 0.716" (18.20 mm)
Height: 0.558" (14.19 mm)

Description:

This is a genuine OEM replacement part, it is sold individually.
By pressing the bulb, fuel will come 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.

Warning: California's Proposition 65

Frequently Purchased With

Fuel Grommet
$2.99

Fuel Filter
$4.91

Fuel Tank Vent..
$6.99

Air Filter
$6.37

Fuel Filter
$6.25

Breather Assem..
$5.96

Fuel Filter
$8.06

Air Purge Body..
$6.79

Compatibility

This part is compatible with the following machines:

Shindaiwa

Echo

Expand the 150+ compatible machines

Products Compatibility

This item works with the following types of products:

• Blower
• Cultivator
• Edger
• Hedge Trimmer
• Multi-Tool
• Pruner
• Pump
• Trimmer

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Questions & Answers

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need purge bulb for echo PPF 2100 power pruner and echo sch 2100 hedge trimmer please advise

Deborah asked on 2022-10-24

Hello Deborah, Thank you for your inquiry. We show the purge bulb for the PPF-2100 and the SCH-2100 as part# P005003120. Good luck with your repair and if you need assistance with placing an order, please do not hesitate to call our customer service, open 7 days a week to help you. We look forward to hearing from you.

Related Parts: Purge Bulb

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Will this primer bulb work on model T242, Ser.# T16212057810 ?l

Marty for model number T242 asked on 2022-05-12

Hello Marty, Thank you for contacting us. We have researched the model you have provided and have found the part you are looking for is Part Number: 12318140630. If you need help placing an order, customer service is open 7 days a week. Please feel free to give us a call. We look forward to hearing from you!

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Does this fit this model?

anthony for model number Srm 261t serial#06004882 asked on 2022-03-12

Hi Anthony, Thank you for your question. Yes, this would be the correct purge bulb for your trimmer. If you need help placing an order for it, customer service is open 7 days a week and anyone will be happy to assist you. Please feel free to give us a call. We look forward to hearing from you!

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Repair Instructions: Submitted by Customers Like You

23 of 25 people found this instruction helpful

Tool Type:

Blower

Parts Used:

Purge Bulb - 12318140630

Repair Difficulty:

Easy

Time Spent Repairing:

Less than 15 minutes

Tools Used:

Screwdriver

Old primer bulb was leaking

Removed 4 screws, took out old bulb. replaced with new bulb and installed screws and made sure there was no leak and started blower.

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5 of 6 people found this instruction helpful

Tool Type:

Trimmer

Parts Used:

Fuel Filter - A369000440

Air Filter - A226000570

Purge Bulb - 12318140630

Spark Plug - 15901012530

Repair Difficulty:

Easy

Time Spent Repairing:

15-30 minutes

Tools Used:

Screwdriver, Plug wrench; 16\\

Power was down and running was a bit dodgy compared to regular performance

Empty the fuel tank
Remove the air filter cover; wipe air intake out with clean gas and paper towel
Put in new filter; close cover
Remove old spark plug, check gap to manual recommendations; set gap; insert spark plug and tighten.
Remove four (4) screws from the primer pump housing; remove primer pump bulb (it was cracked); replace new primer bulb into housing; set the screws in the normal cross pattern for a good seat and even torque - check for leaks (none - yeah?)
Fish out the fuel filter from the tank with a coat hanger wire bent for this task
Replace the filter on the fuel line end - push back into the tank

All good! Runs great again.

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5 of 7 people found this instruction helpful

Tool Type:

Trimmer

Parts Used:

Purge Bulb - 12318140630

Repair Difficulty:

Easy

Time Spent Repairing:

Less than 15 minutes

Tools Used:

Screwdriver

Cracked primer bulb

1. Remove air cleaner and carb
2. Remove bulb retainer
3. Replace old bulb with new one
4. Reinstall in reverse order
5. Prime and start trimmer

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2 of 2 people found this instruction helpful

Tool Type:

Edger

Parts Used:

Fuel Grommet - 13211546730

Purge Bulb - 12318140630

Repair Difficulty:

Easy

Time Spent Repairing:

15-30 minutes

Tools Used:

Screwdriver

Priner pump and fuel line grommet leaking

Empty remaining fuel. Remove two screws and replace the pump. Pull old grommet out of fuel tank. Remove fuel and vent lines from old and placed in the new grommet. Put the new grommet and lines into the tank.

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2 of 2 people found this instruction helpful

Tool Type:

Trimmer

Parts Used:

Purge Bulb - 12318140630

Spark Plug - 99944500071

Air Filter - 13031051830

Repair Difficulty:

Easy

Time Spent Repairing:

Less than 15 minutes

Tools Used:

Screwdriver, Socket set

Cracked primer

Remove the four screws from the primer cover, then remove the old primer and install the new primer and screw the cover on. Remove the air filter cover, then remove the old filter and replace it with the new filter. Remove the old spark plug and install the new plug gapped at 0.026

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2 of 2 people found this instruction helpful

Tool Type:

Blower

Parts Used:

Ntake Gasket - V103000080

Purge Bulb - 12318140630

Repair Difficulty:

Medium

Time Spent Repairing:

30-60 minutes

Tools Used:

Screwdriver, Pliers, Wrench Set, Nutdriver

Carburetor gaskets disintegrated causing flooding and leakage.

Use the ereplacements parts diagram. Make sure the two fuel line to tank hoses are properly installed as this unit was a junk unit and the two hoses were swapped. Now the unit runs like new starting on the second pull each time. I love this powerful blower but my neighbors hate the impeller noise so I can only run it when they are at school, shopping or work. I took a picture of the hose layout plus the rest of the unit as it helps down the road if further repairs are needed.

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2 of 2 people found this instruction helpful

Tool Type:

Trimmer

Parts Used:

Purge Bulb - 12318140630

Repair Difficulty:

Easy

Time Spent Repairing:

15-30 minutes

Tools Used:

Screwdriver

Primer was cracked

I removed the four screws that hold the primer cover in place. Then removed the old primer and replaced it with the new one. Then I replace the cover with the four screws.

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1 of 1 people found this instruction helpful

Tool Type:

Blower

Parts Used:

Purge Bulb - 12318140630

Spark Plug - 15901019830

Repair Difficulty:

Easy

Time Spent Repairing:

Less than 15 minutes

Tools Used:

Screwdriver, Socket set

Wouldn't start

Installed spark plug and gapped it at 0.025
Removed the screws from the primer cover, and removed the old primer, then installed the new one. Then screwed the cover back on.

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1 of 1 people found this instruction helpful

Tool Type:

Pruner

Parts Used:

Purge Bulb - 12318140630

Repair Difficulty:

Easy

Time Spent Repairing:

Less than 15 minutes

Tools Used:

Screwdriver

Primer split open

Remove the screw from the primer cover
Remove the old primer
Place new primer in the cover
Screw the primer to the carburetor

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1 of 1 people found this instruction helpful

Tool Type:

Trimmer

Parts Used:

Fuel Grommet - 13211546730

Purge Bulb - 12318140630

Fuel Line - V471001191

Tank-Fuel - 13100544332

Repair Difficulty:

Medium

Time Spent Repairing:

15-30 minutes

Tools Used:

Screwdriver, Socket set

Fuel tank broke.

Replaced tank and installed related parts. Very straightforward replacement, make sure you disconnect spark plug first!

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Reviews

Average Rating (out of 5):

32 Reviews

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Fast easy service.

Arrived quickly

Donna OK - December 27, 2022 Verified Purchase

Easy repair, great part

Arrived quickly, perfect fit.

Victor - December 10, 2022 Verified Purchase

great service

arrived quickly and was the correct part

Guest - September 29, 2022 Verified Purchase

Easy to replace.

Arrived quickly..easy to replace in my trimmer after viewing video.

Lana - September 26, 2022 Verified Purchase

Trimmer parts

Was easy to find and easy to order. Thank you.

Anonymous - July 23, 2022 Verified Purchase

Simple repair for no start

Part was well packaged and received in a timely manner.

Anonymous - June 29, 2022 Verified Purchase

It was great

The shipping was fast and the service was great

Guest - June 7, 2022 Verified Purchase

Trimmer Parts

It was a decision to do-it myself or take the Trimmer to a repair shop. Replacing the parts on the trimmer was easier than I expected an it is up and running

Guest - May 25, 2022 Verified Purchase

Easy Repair

It worked and it was easy!

Anonymous - April 22, 2022 Verified Purchase

Simple Process.

The part, a Purge Bulb, was easy to find on the website. The Purge Bulb arrived within a reasonable period of time. It was the correct part, in excellent condition and fit perfectly.

Guest - March 18, 2022 Verified Purchase