Hydro-Gear 51518HG – Lip Seal

Product Description:

The Hydro-Gear 51518HG Lip Seal is a genuine OEM replacement component designed to maintain fluid integrity in hydrostatic transmission systems. Built for durability and precision, this lip seal is engineered to prevent oil leaks and keep your transmission system running efficiently under high-demand conditions.

Key Features:

• ✅ Part Number: 51518HG

• ✅ Type: Lip seal

• ✅ Application: Designed for hydrostatic transmission systems

• ✅ Function: Creates a tight seal between moving and stationary parts to prevent fluid leaks

• ✅ Material: High-grade rubber compound for resistance to heat and pressure

• ✅ OEM Quality: Manufactured to original equipment specifications

Dimensions:

• Inside Diameter: 1.00"

• Outside Diameter: 1.577"

• Thickness: 0.27"

Compatibility:

This seal fits a variety of Hydro-Gear transaxles and pump systems used in zero-turn mowers and other commercial or residential turf equipment.
Always check your machine’s parts diagram or manual to confirm compatibility.

Installation Tips:

• Ensure the unit is powered off and safely secured before servicing

• Remove the old seal carefully, avoiding damage to surrounding components

• Clean the seal cavity before installing the new lip seal

• Use proper tools to press the new seal evenly and securely into place

Why Choose Genuine Hydro-Gear Parts?

• ✅ Designed for precise fit and long service life

• ✅ Helps prevent system wear and transmission failure

• ✅ Maintains peak hydraulic performance

• ✅ Meets manufacturer quality and durability standards

SEO Meta Title:

Hydro-Gear 51518HG Lip Seal – OEM Transmission Seal

SEO Meta Description:

Genuine Hydro-Gear 51518HG lip seal for hydrostatic transmissions. Durable rubber construction designed to prevent fluid leaks and maintain system efficiency.

Ensure long-lasting, leak-free performance in your Hydro-Gear system with the 51518HG Lip Seal. Built for reliability—add to your cart today.