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Description
51376 – Hydro-Gear Oil Seal (Genuine OEM Part)
The Hydro-Gear 51376 Oil Seal is a genuine OEM sealing component engineered to maintain optimal hydraulic system integrity in Hydro-Gear transmissions. Designed to prevent hydraulic oil leakage and protect internal components from dirt, debris, and moisture contamination, this precision oil seal plays a critical role in ensuring long-lasting transmission performance and reliability.
Manufactured to Hydro-Gear’s strict OEM specifications, the 51376 oil seal delivers a precise fit, superior sealing performance, and extended service life in demanding commercial and residential applications. Using genuine Hydro-Gear parts ensures correct material composition, dimensional accuracy, and compatibility with factory-installed hydrostatic drive systems.
Key Details:
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Manufacturer: Hydro-Gear
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Part Number: 51376
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Part Type: Oil Seal
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Function: Prevents hydraulic fluid leakage and protects transmission internals
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Design: High-quality elastomer sealing lip with reinforced outer casing
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Installation: Direct OEM replacement for compatible Hydro-Gear units
Compatibility:
The Hydro-Gear 51376 Oil Seal is used in various Hydro-Gear hydrostatic transaxles and pumps commonly found in zero-turn mowers and commercial turf equipment.
Commonly installed in select Hydro-Gear transmission series, including:
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ZT-2800 Series
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ZT-3100 Series
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ZT-3400 Series
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ZT-3600 Series
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ZT-5400 Series
Applications include equipment manufactured by leading brands that utilize Hydro-Gear hydrostatic systems, such as:
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Scag
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Ariens
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Gravely
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Hustler
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Exmark
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Toro
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Bad Boy
This genuine Hydro-Gear oil seal is essential for maintaining proper hydraulic pressure, ensuring smooth drive performance, and extending the service life of your hydrostatic transmission system.
