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Compatibility
This part will fit the following 5 machines. Confirm this part works with your model, and view the detailed model diagrams and repair help we have to offer.
AriensAriens 921046 - Ariens Deluxe 28" Snow Blower, Ariens AX 254cc engine (SN: 208772 - 214534)Engine - 08201404
AriensAriens 921030 - Ariens Deluxe 28" Snow Blower, Ariens AX 254cc engine (SN: 000101 - 099999)Engine 08200803
AriensAriens 921323 - Ariens Deluxe 24" Snow Blower, Ariens AX 254cc engine (SN: 180000 - 199999)Engine 08200920
AriensAriens 921024 - Ariens Deluxe 24" Snow Blower, Ariens AX 254cc engine (SN: 100000 - 149999)Engine 08201024
AriensAriens 921045 - Ariens Deluxe 24" Snow Blower, Ariens AX 254cc engine (SN: 056472 - 099999)Engine 08201215
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.