Exmark 237-78 O-Ring
4.05 in.
1.95 in.
0.65 in.
Description...
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The purpose of the O-Ring is to seal connections in pipes and tubes for fluids. The O-Ring is a gasket in the form of a ring, commonly found in rotating pump shafts and hydraulic cylinder pistons. O-Rings can wear over time from abrasion, friction, improper lubrication, and high pressure. Your O-Ring may be damaged if the contact faces have a grazed surface, lacerations, and breaks. Because O-Rings must be the proper size to create a seal, we recommend O-Rings are purchased from the OEM/Manufacturer.
$4.49
$
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Models that Use this Part
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Ground Drive Assembly
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Ground Drive Assembly
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Ground Drive Assembly
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Ground Drive Assembly
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Ground Drive Assembly
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Ground Drive Assembly
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Hydraulic Lift and Fold Assembly
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Transmission Assembly
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Hydraulic Lift Fold Assembly
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Transmission Assembly
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Hydraulic Assembly
LZS80TDYM604W0 - Exmark 60" Lazer Z Diesel Zero-Turn Mower, Yanmar 3TNV80FT (SN: 413950474 & Above) (Rev A) (2023)
Hydraulic Assembly
LZS80TDYM724W0 - Exmark 72" Lazer Z Diesel Zero-Turn Mower, Yanmar 3TNV80FT (SN: 402082300 - 404314158) (2018)
Hydraulic Lift and Fold Assembly
LZS80TDYM724W0 - Exmark 72" Lazer Z Diesel Zero-Turn Mower, Yanmar 3TNV80FT (SN: 404314159 - 406294344) (2019)
Transmission Assembly
LZS80TDYM724W0 - Exmark 72" Lazer Z Diesel Zero-Turn Mower, Yanmar 3TNV80FT (SN: 406294345 - 408644345) (Rev A) (2020)
Hydraulic Lift Fold Assembly
LZS80TDYM724W0 - Exmark 72" Lazer Z Diesel Zero-Turn Mower, Yanmar 3TNV80FT (SN: 408644346 - 411294211) (Rev A) (2021)
Hydraulic Assembly
LZS80TDYM724W0 - Exmark 72" Lazer Z Diesel Zero-Turn Mower, Yanmar 3TNV80FT (SN: 411294212 - 413950473) (Rev A) (2022)
Hydraulic Assembly
LZS80TDYM724W0 - Exmark 72" Lazer Z Diesel Zero-Turn Mower, Yanmar 3TNV80FT (SN: 413950474 & Above) (Rev A) (2023)
Hydraulic Assembly
LZS80TDYM72RW0 - Exmark 72" Lazer Z Diesel Zero-Turn Mower, Yanmar 3TNV80FT (SN: 402082300 - 404314158) (2018)
Hydraulic Lift and Fold Assembly
LZS80TDYM72RW0 - Exmark 72" Lazer Z Diesel Zero-Turn Mower, Yanmar 3TNV80FT (SN: 404314159 - 406294344) (2019)
Transmission Assembly
LZS80TDYM72RW0 - Exmark 72" Lazer Z Diesel Zero-Turn Mower, Yanmar 3TNV80FT (SN: 404314159 - 406294344) (Rev B) (2019)
Hydraulic Lift and Fold Assembly
LZS80TDYM72RW0 - Exmark 72" Lazer Z Diesel Zero-Turn Mower, Yanmar 3TNV80FT (SN: 406294345 - 408644345) (Rev A) (2020)
Hydraulic Lift Fold Assembly
LZS80TDYM72RW0 - Exmark 72" Lazer Z Diesel Zero-Turn Mower, Yanmar 3TNV80FT (SN: 408644346 - 411294211) (Rev B) (2021)
Hydraulic Assembly
LZS80TDYM72RW0 - Exmark 72" Lazer Z Diesel Zero-Turn Mower, Yanmar 3TNV80FT (SN: 411294212 - 413950473) (Rev A) (2022)
Hydraulic Assembly
