Easy
15-30 minutes
Genuine Manufacturer Approved replacement part designed for use with some Echo Chainsaws. This part is made out of Plastic and it is sold individually. This part houses Bevel Gear and also helps to secure Tensioner Screw. It may be a good idea to check on the condition of this part periodically.
Collar V355000800
OEM part for: Echo, Shindaiwa
Part Number: V355000800
$5.19
In Stock
Ships within 1 business day 
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Frequently Purchased Together ?
Compatibility
This part will fit the following 93 machines
Echo
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CS-400 (C09011001001 - C09011999999) Chainsaw View Diagrams & Manuals
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CS-550P 54.1cc Chainsaw View Diagrams & Manuals
CS-600P 59.8cc Chainsaw View Diagrams & Manuals
CS-400 (C09212001001 - C09212999999) Chainsaw View Diagrams & Manuals
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CS-680 Chainsaw View Diagrams & Manuals
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CS-370 (10001001-10999999) Chainsaw Lawn Equipment View Diagrams & Manuals
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CS-520 (05001001-05999999) Chainsaw Lawn Equipment View Diagrams & Manuals
CS-520 (07001001-07999999) Chainsaw Lawn Equipment View Diagrams & Manuals
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Shindaiwa
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Show More Compatible Models
This item works with the following types of products:
- Saw Parts
- Chain Saw Parts
- Engine Parts
This part replaces obsolete part #: V355000270, V355000030
Customer Part Reviews ?
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easy repair after watching your video.
I'm back up and working great again.
Guest -
May 27, 2023
Verified Purchase
Excellent Company
I have used ereplacement several times for several different tools. The parts have always been correct and worked flawlessly. Will use again!
John -
April 4, 2023
Verified Purchase
chain saw parts
got the parts fast and the wright ones
Guest -
January 25, 2022
Verified Purchase
Ordering parts is so easy!!!
Ordering and returning parts is so easy!!! I would recommend this website to anyone any day!!!
Woody -
May 4, 2021
Verified Purchase
Perfect
Received fast fixed issue. Saved me tons on repair
Guest -
April 24, 2021
Verified Purchase
Worked as Expected
Easy replacement and chainsaw is ready to go.
Jose -
April 20, 2021
Verified Purchase
great part. exceeded expectations
Great product. Timely delivery
julius -
January 11, 2021
Verified Purchase
Easy repairand reliable way to find parts
The part fit perfect and was no problem to find on parts lost
Guest -
November 4, 2019
Verified Purchase
chainsaw tensioner assembly
Every part was exact and the prices fair.
Guest -
September 8, 2019
Verified Purchase
Collar replacement
After a small issue with the mail getting me the part (not and issue with ereplacementparts.com) it arrived in great condition. It was exactly what I ordered and fit right into place. The pictures make part ordering a breeze as well.
Guest -
August 31, 2019
Verified Purchase
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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.
Chain tensioner was damaged on Echo model 400 CS chain saw
Joe - February 14, 2017
👍 1 of 1 people found this instruction helpful
Tool Type
Chain Saw
Difficulty
Easy
Time
30-60 minutes
Tools Used
Screwdriver, Pliers
1. Removed clutch/sprocket cover
2. Removed chain and bar
3. Removed tensioner plate from clutch/sprocket cover using Phillips head screwdriver (2 screws)
4. Disassembled the 5 parts making up the tensioner assembly pulling out with pliers
5. Replaced with the 5 purchased replacement parts
6. Reassembled in reverse order
A relatively easy job. Just a little tricky pulling out assembly. Use pliers on the protruding portion that fits in chain bar and pull straight up. Upon reassembly, make sure the plastic/nylon collar is fully seated. An easy 30 buck fix. (Probably could have reused a couple of the old parts but had rather start brand new for the cost.)
2. Removed chain and bar
3. Removed tensioner plate from clutch/sprocket cover using Phillips head screwdriver (2 screws)
4. Disassembled the 5 parts making up the tensioner assembly pulling out with pliers
5. Replaced with the 5 purchased replacement parts
6. Reassembled in reverse order
A relatively easy job. Just a little tricky pulling out assembly. Use pliers on the protruding portion that fits in chain bar and pull straight up. Upon reassembly, make sure the plastic/nylon collar is fully seated. An easy 30 buck fix. (Probably could have reused a couple of the old parts but had rather start brand new for the cost.)
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Worn bevel gear
Paul - October 19, 2020
Tool Type
Chain Saw
Difficulty
Easy
Time
30-60 minutes
Tools Used
Screwdriver, Wrench Set
Followed You Tube instructions to replace bevel gears and tensioner. It was pretty straight forward intruction.
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The sprocket guard was broken, so the chain would not tension properly and the chain brake was not functioning.
John - October 15, 2020
Tool Type
Chain Saw
Difficulty
Easy
Time
15-30 minutes
Tools Used
Screwdriver, Wrench Set
1. Remove sprocket guard assembly from the chainsaw.
From this assembly, remove the following:
2. Remove the metal chain/bar guide
3. Remove chain tensioning system
4. Remove chain brake guard
5. Remove chain brake system cover
6. Remove chain brake system, don't forget the metal bushing
Place components into the new sprocket guard, replacing parts as needed. I replaced the chain brake spring, chain brake collar, and the entire chain tensioning system in addition to the new sprocket guard.
From this assembly, remove the following:
2. Remove the metal chain/bar guide
3. Remove chain tensioning system
4. Remove chain brake guard
5. Remove chain brake system cover
6. Remove chain brake system, don't forget the metal bushing
Place components into the new sprocket guard, replacing parts as needed. I replaced the chain brake spring, chain brake collar, and the entire chain tensioning system in addition to the new sprocket guard.
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Bevel gears were worn from heavy use.
Kim - August 26, 2020
Tool Type
Chain Saw
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Screwdriver, Socket set
I removed the bar and chain from the unit, then with a phillips head screw driver, I removed the sprocket guard and lifted out the two small bevel gears, chain tensioner, tensioner bolt and collar which are one small unit. I replaced these with the new parts. I then replaced the chain and bar and replaced the housing. I was then back in business.
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chain adjustment was worn, and clutch needed replacment
Ron - April 18, 2020
Tool Type
Chain Saw
Difficulty
Hard
Time
1-2 hours
Tools Used
Screwdriver, Socket set, Wrench Set, Adjustable Wrench
Adjuster was replaced easily. The clutch tool keeps slipping away from old clutch and I've not gotten it off yet to replace it. I am going to try again and may get another set of hands to help. I do know it goes on reverse.
THanks
THanks
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Bevel gears and screw were stripped.
Jack - December 3, 2019
Tool Type
Chain Saw
Difficulty
Easy
Time
15-30 minutes
Tools Used
, Chainsaw tool
I followed the video. Simple.
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Chain tension would not stay tight
Bart - February 27, 2019
Tool Type
Chain Saw
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Screwdriver
Replaced all tensioner components.
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Chain tensioner not working
Russel - September 7, 2018
Tool Type
Chain Saw
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Screwdriver
1.) Removed side cover
2.) Removed two screws holding on tensioner plate.
3.) Removed components to chain tensioner and replaced with ordered parts.
4.) Replaced tensioner cover and side cover
2.) Removed two screws holding on tensioner plate.
3.) Removed components to chain tensioner and replaced with ordered parts.
4.) Replaced tensioner cover and side cover
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The chain adjuster screw was stripped - would not adjust chain
Arthur - April 24, 2017
Tool Type
Chain Saw
Difficulty
Easy
Time
15-30 minutes
Tools Used
Screwdriver, Pliers, Socket set
-1 Remove the brake assembly plastics (remove 2 nuts that hold it on)
-2 Remove 2 screws that hold a metal plate and remove
-3 With pliers pull out the chain tensioner screw and associated parts
-4 Replace old parts with new
-2 Remove 2 screws that hold a metal plate and remove
-3 With pliers pull out the chain tensioner screw and associated parts
-4 Replace old parts with new
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Gear Bevel Stripped
John - November 21, 2015
Tool Type
Chain Saw
Difficulty
Easy
Time
15-30 minutes
Tools Used
Screwdriver, Nutdriver
Thoroughly cleaned the chain brake assembly of all dirt for the mere fact that the parts are small and need to be precision fit. Assembly was easy, laid out the parts did a dry run to make sure the parts were right, they were, and proceed to assemble the pieces. Used the chain saw on more than several occasions and everything is still like new.
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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.
