Exmark 135-4172 Piston Assembly
0.01 lbs.
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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.
$445.99
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Models that Use this Part
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LZS80TDYM604W0 - Exmark 60" Lazer Z Diesel Zero-Turn Mower, Yanmar 3TNV80FT (SN: 402082300 - 404314158) (2018)
Crankshaft and Piston Assembly
LZS80TDYM604W0 - Exmark 60" Lazer Z Diesel Zero-Turn Mower, Yanmar 3TNV80FT (SN: 404314159 - 406294344) (2019)
Crankshaft and Piston Assembly
LZS80TDYM604W0 - Exmark 60" Lazer Z Diesel Zero-Turn Mower, Yanmar 3TNV80FT (SN: 406294345 - 408644345) (Rev A) (2020)
Crankshaft and Piston Assembly
LZS80TDYM604W0 - Exmark 60" Lazer Z Diesel Zero-Turn Mower, Yanmar 3TNV80FT (SN: 411294212 - 413950473) (Rev A) (2022)
Crankshaft and Piston Assembly
LZS80TDYM604W0 - Exmark 60" Lazer Z Diesel Zero-Turn Mower, Yanmar 3TNV80FT (SN: 413950474 & Above) (Rev A) (2023)
Crankshaft and Piston Assembly
LZS80TDYM724W0 - Exmark 72" Lazer Z Diesel Zero-Turn Mower, Yanmar 3TNV80FT (SN: 402082300 - 404314158) (2018)
Crankshaft and Piston Assembly
LZS80TDYM724W0 - Exmark 72" Lazer Z Diesel Zero-Turn Mower, Yanmar 3TNV80FT (SN: 404314159 - 406294344) (2019)
Crankshaft and Piston Assembly
LZS80TDYM724W0 - Exmark 72" Lazer Z Diesel Zero-Turn Mower, Yanmar 3TNV80FT (SN: 406294345 - 408644345) (Rev A) (2020)
Crankshaft and Piston Assembly
LZS80TDYM724W0 - Exmark 72" Lazer Z Diesel Zero-Turn Mower, Yanmar 3TNV80FT (SN: 408644346 - 411294211) (Rev A) (2021)
Crankshaft and Piston Assembly
LZS80TDYM724W0 - Exmark 72" Lazer Z Diesel Zero-Turn Mower, Yanmar 3TNV80FT (SN: 413950474 & Above) (Rev A) (2023)
Crankshaft and Piston Assembly
LZS80TDYM72RW0 - Exmark 72" Lazer Z Diesel Zero-Turn Mower, Yanmar 3TNV80FT (SN: 402082300 - 404314158) (2018)
Crankshaft and Piston Assembly
LZS80TDYM72RW0 - Exmark 72" Lazer Z Diesel Zero-Turn Mower, Yanmar 3TNV80FT (SN: 404314159 - 406294344) (2019)
Crankshaft and Piston Assembly
LZS80TDYM72RW0 - Exmark 72" Lazer Z Diesel Zero-Turn Mower, Yanmar 3TNV80FT (SN: 404314159 - 406294344) (Rev B) (2019)
Crankshaft and Piston Assembly
LZS80TDYM72RW0 - Exmark 72" Lazer Z Diesel Zero-Turn Mower, Yanmar 3TNV80FT (SN: 406294345 - 408644345) (Rev A) (2020)
Crankshaft and Piston Assembly
