Easy
30-60 minutes
This is a genuine Husqvarna and Jonsered part sourced directly from the manufacturer. The metal piston ring is for use in blowers and attaches to the piston. Piston rings help in the sealing of the combustion chamber. It may become bent or broken and will require replacing. This is available as an individual replacement part, but two may be required for installation.
Piston Ring 502849501
OEM part for: Husqvarna, Jonsered
Part Number: 502849501
$10.60
In Stock
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Compatibility
This Piston Ring will fit the following 9 machines. Confirm this part works with your model, and view the detailed model diagrams and repair help we have to offer.
This item works with the following types of products:
- Blower Parts
Repair Videos ?
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Piston Ring
Customer Part Reviews ?
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After placing an order from one of your competitors I now know why ereplcementparts will be my first choice on future orders.
Part fit with other engine parts and is running great for several hours.
Guest -
December 2, 2022
Verified Purchase
just what I needed
fit great
Guest -
October 14, 2021
Verified Purchase
AWESOME
PERFECT FIT
RICHARD -
May 15, 2019
Verified Purchase
The part worked well, the shipping took 2.5 weeks.
This was a new part and worked great. The shipping was very slow and took 2.5 weeks.
Guest -
January 6, 2020
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.
Ran gas without oil in it, blower piston seized up
Raymond - December 28, 2016
👍 4 of 4 people found this instruction helpful
Tool Type
Blower
Difficulty
Medium
Time
30-60 minutes
Tools Used
Screwdriver, Pliers, Socket set, Cylinder Hone
1. Disassembled covers on blower to access Engine
2. Remove Muffler and Carburetor
3. Remove Cylinder Head.
4. Hone cylinder wall scratches with Cylinder Hone on hand drill
5. Remove old Piston and bearings.
6. Install new piston and bearings (after installing new piston rings on piston).
7. lube cylinder with 2-cycle oil
8. Reassemble by reversing steps 3,2,1 above.
9. Replaced old gas with properly mixed oil-gas mixture
10. Started on 5th pull. Works fine.
2. Remove Muffler and Carburetor
3. Remove Cylinder Head.
4. Hone cylinder wall scratches with Cylinder Hone on hand drill
5. Remove old Piston and bearings.
6. Install new piston and bearings (after installing new piston rings on piston).
7. lube cylinder with 2-cycle oil
8. Reassemble by reversing steps 3,2,1 above.
9. Replaced old gas with properly mixed oil-gas mixture
10. Started on 5th pull. Works fine.
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Wouldn't start, scored piston and rings
East - December 12, 2017
👍 1 of 1 people found this instruction helpful
Tool Type
Blower
Difficulty
Easy
Time
30-60 minutes
Tools Used
, Torx bits
Parts Used
Was able to save cylinder with a brake hone and replaced piston and rings. Somewhat difficult to get piston rings lined up to get into cylinder. Watched a couple of good videos on 2 cycle engines.
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Piston seized up. A fella gave it to me that couldn't fix it
RICHARD - May 17, 2019
Tool Type
Blower
Difficulty
Easy
Time
15-30 minutes
Tools Used
, Hex head
Removed front cover. Remover carburetor and exhaust. Removed cylinder head, and then removed the piston. 1st I had to put diesel in the spark plug tube to free the engine up. Installed all new parts and started on the 5th pull. Running like a top
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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.
