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.
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 cylin
... Read moreder 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.
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
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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Model Cross Reference
This part works with the following models:
ERP Number: ERP8988448
Manufacturer Part Number: 502849501
This part is in stock in our warehouse and will ship out within 1 business day of the order being placed.
New stock is on the way! On order parts usually ship within 7 business days.
Item is not in stock and usually ships 10-15 business days from the time you place your order.
This item is no longer being made by the manufacturer, and cannot be added to your shopping cart.
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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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_WW_14.gif "Part Location Diagram of 502849501 Husqvarna Piston Ring")
