Piston Ring 503289019 | Official Husqvarna Part | Fast Shipping | PartSelect
Piston Ring – Part Number: 503289019
Piston Ring – Part Number: 503289019 https://partselectcom.azureedge.net/Schematics/Husqvarna/272_(1993-01)_WW_9.gif

Piston Ring

PartSelect Number PS8996082

Manufacturer Part Number 503289019

Manufactured by Husqvarna

Product Description

Piston Ring Specifications

This piston ring is an OEM part that performs a seal between the piston and the cylinder wall of your engine. It is black in color, sold individually, and made of metal. Over time, your piston ring may be experiencing wear, stress, or fatigue, causing it to become damaged or worn. If your engine is experiencing poor performance, the piston ring may be the cause. A troubleshooting tip: perform a dry compression test first, and if the compression falls below manufacturer specs, next, perform a wet test. If the compression increases, you will know you have worn out piston rings, because the oil fills the gap between the piston ring and the cylinder walls, increasing compression. This is one of our more advanced repairs, but with a wrench, sockets, pliers, screwdriver, and a piston installation tool, you can carry it out yourself. The piston ring attaches around the piston, inside the groove on it. If there is more than one piston ring space, gap them away from each other so the compression does not blow past them into the crankcase.

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Troubleshooting

This part works with the following products:

Chainsaw.

This part works with the following brands:

Husqvarna, Poulan.
Questions and Answers
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Model Cross Reference

This part works with the following models:

PartSelect Number: PS8996082
Manufacturer Part Number: 503289019
Brand
Model Number
Description
Husqvarna
272
Chainsaw - Chainsaw
Husqvarna
272S
Stump Grinder - Stump Grinder
Husqvarna
272XP
Chainsaw - Chainsaw
Husqvarna
281
Chainsaw - Chainsaw
Husqvarna
285
Chainsaw - Chainsaw
Husqvarna
288
Chainsaw - Chainsaw
Husqvarna
288EPA
Chainsaw - Chainsaw
Husqvarna
480
Chainsaw - Chainsaw
Husqvarna
77
Chainsaw - Chainsaw
Poulan
PP415
Chainsaw - Gas Chainsaw
Poulan
PP475
Chainsaw - Chainsaw