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Poulan 530069604 Piston
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Compatibility
This part will fit the following 49 machines. Confirm this part works with your model, and view the detailed model diagrams and repair help we have to offer.
PoulanPoulan 2150 - Poulan Predator Chainsaw, Type 4Engine Assembly
PoulanPoulan 1900 - Poulan Patriot ChainsawEngine Assembly
PoulanPoulan 2150 - Poulan Predator Chainsaw, Type 3Engine Assembly
PoulanPoulan 2150 - Poulan Predator Chainsaw, Type 1Engine Assembly
PoulanPoulan 2150 - Poulan Predator Chainsaw, Type 5Engine Assembly
Description
The Piston is the moving component contained within the engine cylinder, the purpose of which is to transfer force from the expanding gas in the combustion chamber to the crankshaft via a piston and/or connecting rod. A damaged piston can be indicative of a damaged cylinder, and may require replacement of the whole engine. However pistons are often made of softer metal, so it's possible there's no damage to the cylinder. Ensure the piston is the only damaged component of the engine cylinder when diagnosing.