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Piston Ring 503289014

Part Number: 503289014
HusqvarnaJonsered
Availability: In Stock
Price: $31.73
Ships within 1 business day

*This part replaces obsolete part #: 503289028 (2054) and 503289028.

Product Information
Description:
This replacement piston ring is supplied directly from the original equipment manufacturer for use with Husqvarna chainsaws. It is used to create an air-tight seal between the piston and the cylinder walls, a worn or broken piston ring will allow combustion gases to escape the seal and enter the crankcase, causing low compression and a loss of power. If compression is reduced significantly, the engine will not run at all. Please note this high-quality metal ring is sold individually.
Compatibility

This part is compatible with the following machines:

Husqvarna
Jonsered
Expand the 125 compatible machines
Products Compatibility

This item works with the following types of products:

  • • Chain Saw
  • • Saw

Questions & Answers for Piston Ring


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Repair Instructions: Submitted by Customers Like You
Tool Type:
Chain Saw
Parts Used:
Gasket - 503162103
Piston Ring - 503289014
Gasket - 537127901
Repair Difficulty:
Expert
Time Spent Repairing:
More than 2 hours
Tools Used:
Screwdriver, Pliers, Socket set
cylinder head, piston, and ring had to be replaced
disassembled saw installed new gaskets, piston ,ring,cylinder head, rebuilt carb, and reassembled saw
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Tool Type:
Chain Saw
Parts Used:
Gasket - 503162103
Piston Ring - 503289014
Gasket - 537127901
Cylinder - 503609171
Repair Difficulty:
Medium
Time Spent Repairing:
30-60 minutes
Tools Used:
Screwdriver, Socket set, Wrench Set, ring compressor
Saw ran fine until a load was put on the chain. Scored cylinder wall
1. Ran a compression test on cylinder found to be low put oil in cylinder reading was high until oil leaked out.
2. Took apart engine removed cylinder head found it to be scored. When on in to eReplacement parts ordered parts.
3. Installed new head gasket, removed old piston had to reuse piston rod keepers on new piston replaced piston put piston ring in groove only can go one way compressed ring with mini ring compressor (can be done by fingers also). Reassembled cylinder head to engine torqued all bolts. Added a little two cycle oil in spark plug opening. Pulled gently on recoil fifteen or more times to start setting piston and ring to the new cylinder walls. Added mix and started saw blipped saw so it would idle. Best to keep a low no load speed until five tank fulls of fuel. It is okay to run it hard on a load during the break in time. Let saw cool rechecked torque. Cut half a core of wood saw is working fine.
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  • Repair on 55 Husqvarna Rancher
    I was a little upset when I opened the box and found the cylinder ring broke. To my amazement the cylinder had a new piston and ring that saved the day. If I would have known the cylinder came with piston, ring, piston connecting rod, and bearing would not have ordered piston ring alone. It took awhile for parts to arrive wander if it came all by USPS if it would have arrived a few days earlier. Saw is running great needs a new blower tube. Original part came out of saw broke thought I could glue it together did not work. Thank you! For being there when we need parts.
    Guest - May 24, 2019 Verified Purchase
    Verified Purchase
    eReplacementParts Team
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