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8858137-1-M-Echo-12312503930-Gasket Fuel Pump
Part Location Diagram of 12312503930 Echo Gasket Fuel Pump
See part B-25 in the diagram
8858137-1-S-Echo-12312503930-Gasket Fuel Pump 360 view
( Grid squares measure 1x1 inch )
8858137-1-S-Echo-12312503930-Gasket Fuel Pump 8858137-2-S-Echo-12312503930-Gasket Fuel Pump 8858137-3-S-Echo-12312503930-Gasket Fuel Pump 8858137-1-S-Echo-12312503930-Gasket Fuel Pump 360 view
Part Location Diagram of 12312503930 Echo Gasket Fuel Pump

Gasket Fuel Pump 12312503930

Manufactured by:
Echo
ERP Number:
ERP8858137
Part Number:
12312503930
Original Equipment Manufacturer ?
  Works with your model  S-2P!
$6.16
In Stock
Delivers in 3-5 Business Days!
Minimum Quantity of 2 required

A Bit Difficult 

1- 2 hours 

(1 rated repair) ?
  Works with your model   S-2P!

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Description Frequently Purchased Together Troubleshooting Repair Instructions Model Cross Reference

Product Description

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A genuine item which is supplied directly from the original equipment manufacturer for use with Echo handheld lawn and garden equipment. It is a high-quality gasket which is utilized to provide an air-tight seal for the fuel pump, over time the material may wear out and begin to crack eventually requiring a replacement. Keep in mind this durable component is made of durable composite material and is sold individually.

Frequently Purchased Together

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Gasket-m. Diaphragm
$6.16
In Stock
Minimum Quantity of 2 required
Diaphragm-fuel Pump
$6.25
In Stock
Minimum Quantity of 2 required

Troubleshooting

This part works with the following brands:
  • Echo
This part works with the following products:
  • Trimmer
  • Chainsaw

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.

A Bit Difficult 

1- 2 hours 

(1 rated repair) ?
  • 1
Sort by:  
Sorry, we couldn't find any existing installation instruction that matched.

Hard starting - would run very briefly and stop.

Randall from Brighton, Tennessee

1 person found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
1- 2 hours
Tools:
Nutdriver, Pliers, Screw drivers, Socket set, Wrench set
Parts Used:
12314103930, 12312610631, 43301403931, 43301602830, 12312503930, 12311203930, 12314003930
1: Remove air filter
2: Remove recoil starter assembly.
3: Loosen carburetor nuts
4: Disconnect throttle and choke linkage from carburetor
5: Unplug kill switch wiring
6: Remove carburetor from engine
7: Disassemble carburetor - note the location of low and high speed needles and tension springs
8 : Pry out strainer from carburetor body
9: Soak metallic carburetor parts in carburetor cleaner.
10: Carefully scrape old gasket material from carburetor body, diaphragm and pump covers
11: Blow out all passages thoroughly and blow dry all parts.
12: Inspect tank and fuel line - clean
13: Reassemble carburetor with new strainer, pump and diaphragm
14: Install carburetor and reassemble saw in reverse order from disassembly.

Blade tensioner and adjuster were replaced at this time as well - had nothing to do with the starting problem.
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Model Cross Reference

This part works with the following models:
ERP Number: ERP8858137
Manufacturer Part Number: 12312503930
Brand Model Number Description
Echo CS-302 Chainsaw - Chainsaw
Echo CS-302S Chainsaw - Chainsaw
Echo CS-315 Chainsaw - Chainsaw
Echo CS-351VL Chainsaw - Chainsaw
Echo CS-400EVL Chainsaw - Chainsaw
Echo CS-400EVLP Chainsaw - Chainsaw
Echo CS-452VL Chainsaw - Chainsaw
Echo G-1AK Trimmer - Curved Shaft Grass Trimmer
Echo GT-140 Trimmer - Curved Shaft Grass Trimmer
Echo GT-140A Trimmer - Curved Shaft Grass Trimmer
Echo GT-140B Trimmer - Curved Shaft Grass Trimmer
Echo GT-160 Trimmer - Curved Shaft Grass Trimmer
Echo GT-200A Trimmer - Curved Shaft Grass Trimmer
Echo GTL-140 Trimmer - Curved Shaft Grass Trimmer
Echo K-3S Trimmer - Kioritzu K-3S
Echo K-3W Trimmer - Kioritzu K-3W
Echo KE-140DA Trimmer - Curved Shaft Grass Trimmer
Echo KE-200DA Trimmer - Curved Shaft Grass Trimmer
Echo KEH-202D Trimmer - Kioritzu KEH-202D
Echo S-2P Trimmer - Kioritzu S-2P
Echo SRM-140 Trimmer - String Trimmer
Echo SRM-140D Trimmer - Curved Shaft Trimmer / Brushcutter
Echo SRM-140DA Trimmer - Curved Shaft Trimmer / Brushcutter
Echo SRM-200 Trimmer - Straight Shaft Trimmer / Brushcutter
Echo SRM-200AE Trimmer - Straight Shaft Trimmer / Brushcutter
Echo SRM-200D Trimmer - Straight Shaft Trimmer / Brushcutter
Echo SRM-200DA Trimmer - Straight Shaft Trimmer / Brushcutter
Echo SRM-200DB Trimmer - Straight Shaft Trimmer / Brushcutter
Echo SRM-202 Trimmer - String Trimmer
Echo SRM-202DA Trimmer - Straight Shaft Trimmer / Brushcutter
Gasket Fuel Pump
$ 6.16
In Stock
Minimum Quantity of 2 required
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Stock Status
✖
Mail-In Recycling Rebate

Some of the parts we sell are eligible for mail-in rebates since we can recycle them. We will display any applicable rebates in your shopping cart. To redeem your rebate, contact Customer Service after you have received your part.

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