Back to Home
Poulan 530069621 Piston Kit
Unavailable
Compatibility
This part will fit the following 15 machines. Confirm this part works with your model, and view the detailed model diagrams and repair help we have to offer.
Weed EaterWeed Eater SST - Weed Eater Featherlite String TrimmerEngine Assembly
Weed EaterWeed Eater FL Plus - Weed Eater Featherlite String Trimmer, Type 1Engine Assembly
Weed EaterWeed Eater XT 200 - Weed Eater String Trimmer, Type 1Engine Assembly Type 1
Poulan ProPoulan Pro PP 22 - Poulan Pro Hedge TrimmerPower Unit
Weed EaterWeed Eater Prolite - Weed Eater String TrimmerPOWER UNIT
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.