Medium
30-60 minutes
This authentic item is supplied directly from the original equipment manufacturer for use with Homelite chainsaws. It is an identical replacement for a missing or a damaged tension nut that was installed on a new unit. The hardware helps to adjust chain tension. Make sure to check the appropriate diagrams of your model for the exact location and application of this hardware. Keep in mind this high-quality tension nut is made of durable metal and is sold individually. A wrench will be needed to perform this repair.
Tension Nut 678618003
OEM part for: Homelite
Part Number: 678618003
$4.99
In Stock
Ships within 1 business day 
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Frequently Purchased Together ?
Compatibility
This part will fit the following 6 machines
Homelite
UT10544 14 In. 35cc Chainsaw View Diagrams & Manuals
UT10546 14 In. 35cc Chainsaw View Diagrams & Manuals
UT10564 16 In. 38cc Chainsaw View Diagrams & Manuals
UT10566 16 In. 38cc Chainsaw View Diagrams & Manuals
UT10584 18 In. 42cc Chainsaw View Diagrams & Manuals
UT10586 18 In. 42cc Chainsaw View Diagrams & Manuals
Show More Compatible Models
This item works with the following types of products:
- Chain Saw Parts
- Saw Parts
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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.
Guide bar bolt twisted out of main frame holder, ruining main frame
JACK - February 5, 2017
Tool Type
Chain Saw
Difficulty
Hard
Time
More than 2 hours
Tools Used
Screwdriver, Pliers, Socket set, Wrench Set, Nutdriver, Torx
Completely disassemble saw to replace main frame, need some special tools to do this. Not a recommended job for the novice do it yourself fixer. Replaced all other parts that were worn or damaged while saw was this far disassembled.
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Nut striped
Mark - January 29, 2017
Tool Type
Chain Saw
Difficulty
Easy
Time
15-30 minutes
Tools Used
Pliers
Simply replace the parts.
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Broken tension nut
Pedro - November 20, 2017
👍 0 of 1 people found this instruction helpful
Tool Type
Chain Saw
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Screwdriver
Parts Used
Very easy to just release screws to install the tension nut
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OEM stands for Original Equipment Manufacturer and means the part you’re buying is sourced directly from the manufacturer who made your product. At eReplacementParts, we sell only genuine OEM parts, guaranteeing the part you’re purchasing is of better design and of higher quality than aftermarket parts.
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.
