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10049373-1-M-Echo-P021037920-Cap Asy - Orange
Part Location Diagram of P021037920 Echo Cap Asy - Orange
See part E-31 in the diagram
( Grid squares measure 1x1 inch )
10049373-1-S-Echo-P021037920-Cap Asy - Orange Part Location Diagram of P021037920 Echo Cap Asy - Orange

Cap Asy - Orange P021037920

Manufactured by:
Echo
ERP Number:
ERP10049373
Part Number:
P021037920
Original Equipment Manufacturer ?
  Works with your model  CS-520!
$14.03
★★★★★
★★★★★
4 Reviews
In Stock
Delivers in 3-5 Business Days!

Easy 

Less than 15 mins 

(5 rated repairs) ?
  Works with your model   CS-520!

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Description Frequently Purchased Together Troubleshooting Reviews Questions & Answers Repair Instructions Model Cross Reference

Product Description

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This is a genuine OEM sourced replacement cap assembly that is specially made for Echo chainsaws. It is designed to keep the fuel in the tank. This assembly includes the durable orange plastic fuel cap with a plastic strainer attached which will prevent the cap from falling out. Please note this fuel cap assembly is sold individually.

Frequently Purchased Together

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Troubleshooting

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

Customer Part Reviews

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4.0
Average Rating (out of 5):
★★★★★
★★★★★
(4 Reviews)
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  • 5 stars
    3
  • 4 stars
    0
  • 3 stars
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  • 1 star
    1
  • 1
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Sorry, we couldn't find any existing reviews that matched. Try using some different or simpler keywords.
★★★★★
★★★★★
Part replacement
Fast, efficient.
Guest - August 25, 2020
Verified Purchase
★★★★★
★★★★★
Easy description for replacement part
Received quickly, no issues, exactly what my husband needed.
Guest - April 2, 2022
Verified Purchase
★★★★★
★★★★★
Exact replacement
You can never go wrong with getting parts from ereplacement. Every time I've ordered from them the parts were correct and exact fit. And they always arrive in a timely manner
Shawn - June 29, 2023
Verified Purchase
★★★★★
★★★★★
Echo gas cap
Gas cap too tight
Guest - November 19, 2019
Verified Purchase

Questions & Answers

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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.

Easy 

Less than 15 mins 

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

oil fill cap leaked

GLENN from LEXINGTON, North Carolina

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Screw drivers
Parts Used:
P021037920, P021007630, 13031038331
replaced gas cap & cutting oil fill cap.
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Thank you for voting!

Brake was burned out,oil fill broken, gas plug stripped

Joe from Piedmont, South Carolina

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Screw drivers, Wrench set
Parts Used:
P021044580, P021037920, 43310039039
Replaced oil fill plug,replaced gas fill plug, replaced chain brake. Every thing fit like new.
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Thank you for voting!

Broken gas cap

DANNY from Quinlan, Texas

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Parts Used:
P021037920
Put new cap on
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Thank you for voting!

Gas and Oil cap keep splitting

Robert from Winchester, Virginia

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Screw drivers
Parts Used:
P021037920, P021005581
removed and replaced cap\'s
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Thank you for voting!

Cracked oil and gas caps and broken gaskets

Todd from Oakland, Maine

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Parts Used:
P021037920, P021005581
Unscrew and removed old caps and put new caps in.
Perfect fit. No tools needed
Did you find this story helpful?
Thank you for voting!
  • 1

Model Cross Reference

This part works with the following models:
ERP Number: ERP10049373
Manufacturer Part Number: P021037920
Brand Model Number Description
Echo CS-310 Chainsaw - Chainsaw
Echo CS-3500 Chainsaw - Chainsaw
Echo CS-352 Chainsaw - 34cc Chainsaw
Echo CS-353ES Chainsaw - Chainsaw
Echo CS-370 Chainsaw - Chainsaw
Echo CS-370F Chainsaw - 36.3cc Easy-Starting Chain Saw
Echo CS-3900 Chainsaw - Chainsaw
Echo CS-400 Chainsaw - Chainsaw
Echo CS-400F Chainsaw - 40.2cc Easy-Starting Chain Saw
Echo CS-4200ES Chainsaw - Chainsaw
Echo CS-440 Chainsaw - Chainsaw
Echo CS-4400 Chainsaw - Chainsaw
Echo CS-450 Chainsaw - 45cc Chainsaw
Echo CS-450P Chainsaw - 45cc Professional Cutting Chain Saw
Echo CS-510 Chainsaw - Chainsaw
Echo CS-520 Chainsaw - Chainsaw
Cap Asy - Orange
$ 14.03
In Stock
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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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