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8857246-1-M-Echo-12318139130-Purge Bulb
Part Location Diagram of 12318139130 Echo Purge Bulb
See part L-70 in the diagram
8857246-1-S-Echo-12318139130-Purge Bulb 360 view
( Grid squares measure 1x1 inch )
8857246-1-S-Echo-12318139130-Purge Bulb 8857246-1-S-Echo-12318139130-Purge Bulb 360 view
Part Location Diagram of 12318139130 Echo Purge Bulb
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Purge Bulb 12318139130

★★★★★
★★★★★
3 Reviews

Really Easy 

15 - 30 mins 

Rated by verified customers
$ Price Match
OEM badge Official OEM
$ 7.04
  In Stock
Order now and your part arrives in 2-3 business days!

Does this part fit my model?

Need help finding your model number?
PartSelect Number PS8857246
Manufacturer Part Number 12318139130
Manufactured by Echo for Echo, Tanaka, Shindaiwa, Hitachi

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Product Description

Purge Bulb Specifications

This OEM replacement part is used to pump fuel from the tank to the carburetor in order to start the engine. It may also be referred to as a Primer Bulb. It is made of durable black plastic and is sold individually. This part will be found in various locations, depending on your model; refer to your owners manual to locate it on your machine, but is commonly found on the side of the air cleaner or carburetor. To complete this repair, you will need a screwdriver. The Purge Bulb needs to be replaced when it is cracked or damaged. It will become fatigued through regular use and may leak fuel when it is malfunctioning. Customers rated this repair as Easy.
How Buying OEM Parts Can Save You Time and Money

How Buying OEM Parts Can Save You Time and Money

Why buy the real thing?

OEM stands for Original Equipment Manufacturer. Simply put, this means that the company who made your appliance is also supplying the replacement part for it.

  • OEM from PartSelect
  • Genuine brand name
  • Guaranteed to fit
  • Superior quality and durability
  • 1 year warranty
  • Generic
  • Unknown manufacturer
  • No fit guarantee
  • Inconsistent quality and lifespan
  • Limited warranty and support
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Troubleshooting
This part works with the following products:
  • Chainsaw
  • Trimmer
  • Leaf Blower / Vacuum
  • Hedge Trimmer
  • Auger
Part# 12318139130 replaces these:
12318139130, 6685139
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Customer Reviews
Average Rating:
★★★★★
★★★★★
3 Reviews
3.7
Filter By Rating:
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    1
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  • 1
Search filter:
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Your search term must have 3 or more characters.
Keep searches simple. Use keywords, e.g. "leaking", "pump", "broken" or "fit".
Sorry, we couldn't find any existing reviews that matched. Try using some different or simpler keywords.
★★★★★
★★★★★
Randy B - July 15, 2018
  Verified Purchase
faster, cheaper than shop
part came in fast and was easy to replace, much cheaper and faster than ordering from local saw shops or having them do repair.
★★★★★
★★★★★
Kenneth M - August 10, 2025
  Verified Purchase
It was plug and play
Part was new as described and worked perfectly!
★★★★★
★★★★★
Mark S - April 11, 2018
  Verified Purchase
easy repair, no problems with the part, fit as it should
part came pretty quickly, was easy to swap out with the old part
  • 1
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Customer Repair Stories
 Average Repair Rating: 4.4 / 5.0, 1 reviews. What's this?
Sort by:
  • 1
Search filter:
Clear Filter
Your search term must have 3 or more characters.
Keep searches simple. Use keywords, e.g. "leaking", "pump", "broken" or "fit".
Sorry, we couldn't find any existing installation instruction that matched.
Bulb was worn out and broken open
The unit is a press fit. To remove the old one required breaking the plastic compression tabs that hold it in place. That was simple enough. Replacing requires lining up in the correct position to meet the inner hose. Then push it in. The compression tabs on the replacement click in and hold.in place.
  • Richard from SPRING HILL, FL
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    15 - 30 mins
  • Tools:
    Pliers, Screw drivers
13 of 15 people found this instruction helpful.
Was this instruction helpful to you?
Thank you for voting!
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Questions and Answers

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Model Cross Reference
This part works with the following models:
PartSelect Number: PS8857246
Manufacturer Part Number: 12318139130
Brand
Model Number
Description
Shindaiwa
305s
Chainsaw - Gasoline Chainsaws
Shindaiwa
340s
Chainsaw - Gasoline Chainsaws
Shindaiwa
358Ts
Chainsaw - Gasoline Chainsaws
Shindaiwa
402s
Chainsaw - Gasoline Chainsaws
Hitachi
CG22EAB
Trimmer - Trimmer
Hitachi
CG22EABSLP
Trimmer - Grass Trimmer
Hitachi
CG22EAD
Trimmer - Trimmer
Hitachi
CG22EADSLP
Trimmer - 21.1cc Split Shaft Grass Trimmer
Hitachi
CG24EAS
Trimmer - Trimmer
Hitachi
CG24EASP
Brush Cutter - Engine Brush Cutter
Hitachi
CG24EBD
Trimmer - Trimmer
Hitachi
CG24EBDP
Trimmer - Trimmer
Hitachi
CG24EBS
Trimmer - Trimmer
Hitachi
CG24EBSP
Trimmer - Trimmer
Hitachi
CG27EASP
Brush Cutter - Engine Brush Cutter
Hitachi
CM75EBPM
Miter Saw - 14 Inch 75cc, 2 Stroke Gas Cut Off Saw With New /Purefire® Engine
Echo
CS-271T
Chainsaw - 26.9cc Top Handle Chainsaw
Echo
CS-300
Chainsaw - Chainsaw
Echo
CS-3000
Chainsaw - Chainsaw
Echo
CS-301
Chainsaw - Chainsaw
Echo
CS-303T
Chainsaw - 30.1cc Top Handle Chain Saw
Echo
CS-305
Chainsaw - Chainsaw
Echo
CS-306
Chainsaw - C07511001001 - C07511999999 Chainsaw
Echo
CS-310
Chainsaw - Chainsaw
Echo
CS-340
Chainsaw - Chainsaw
Echo
CS-3400
Chainsaw - Chainsaw
Echo
CS-341
Chainsaw - Chainsaw
Echo
CS-345
Chainsaw - Chainsaw
Echo
CS-3450
Chainsaw - Chainsaw
Echo
CS-346
Chainsaw - Chainsaw
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Customer Service Representative

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1-866-319-8402 Monday to Saturday
8am - 8pm EST

Contact Customer Service
Purge Bulb
$ 7.04
  In Stock
✖
Stock Status
 In Stock

Item is in stock and is estimated to be delivered in 2-3 business days via Standard Shipping.

 On Order

Item is not in stock and usually ships 3-5 business days from the time you place your order.

 Special Order

Item is not in stock and usually ships 10-15 business days from the time you place your order.

 NLA - No Longer Available

This item is no longer being made by the manufacturer, and cannot be added to your shopping cart.