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Hydro-Gear 55991 Oil Seal 0.50 x 1.00 Inch

Manufacturer

Picture for manufacturer Hydro-Gear

Part Number

55991
7 reviews
Sale Price

$7.07

4 left at this price

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Usually delivered within 2 days

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Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Hydro-Gear 55991 is a precision-engineered oil seal designed for Hydro-Gear hydraulic transmissions and transaxles commonly found in zero-turn mowers, lawn tractors, and commercial turf equipment. This seal measures 0.50 inches (inner diameter) by 1.00 inches (outer diameter) and provides critical protection against fluid leaks and contamination.

Key Features:

  • Precision dimensions: 0.50" ID x 1.00" OD for exact fitment
  • Designed specifically for Hydro-Gear hydraulic systems
  • Prevents hydraulic fluid leakage and keeps contaminants out
  • Genuine OEM replacement part ensures reliable performance
  • Essential component for maintaining transmission efficiency

This seal is a critical wear component that should be replaced during transmission rebuilds, maintenance, or when leaks are detected. Using genuine Hydro-Gear seals ensures proper fit and long-lasting performance in demanding outdoor power equipment applications.

Easy fast

It was painless

Great price. Over 150 cheaper per tire than elsewhere and we didnt do 2 day shipping and still had them at our house 3 business days later.

My "new" tires are over 8 months old per the manufacturing date code. Since trailer tires are supposed to be replaced every 6 years based on date code, it would be nice if they were less than 6 months old when purchased. Thank you.

Great customer service

Great experience !

We will see been burnt before

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