The Hydro-Gear 56144 Seal is a genuine OEM replacement part designed to maintain the integrity of hydrostatic drive systems. This critical component prevents fluid leaks and contamination, ensuring your equipment's hydraulic pump or transaxle operates efficiently and reliably. Engineered to factory specifications, this durable lip seal provides a secure and lasting barrier against dirt, moisture, and debris.

Compatible Applications

• Fits a wide range of hydrostatic pumps and transmissions from Hydro-Gear, including various models for popular lawn mower brands.

• Hydro-Gear Models:

• HGM-15H-XXBG

• HGM-15H-XXBK

• HGM-15H-XXCG

• HGM-15H-XXCJ

• HGM-15H-XXCK

• HGM-15H-XXDG

• HGM-15H-XXDK

• HGM-15H-XXDY

• HGM-15H-XXDZ

• HGM-18H-MXBG

• HGM-18H-MXBK

• HGM-18H-XXBG

• HGM-18H-XXBK

• HGM-18H-XXCG

• HGM-18H-XXCK

• HGM-18H-XXDY

• Replaces OEM part number: 56144, 53993

Key Features

• OEM Precision Fit – Ensures a perfect seal, preventing leaks and maintaining proper fluid pressure.

• Leak-Proof Design – Engineered to provide a secure barrier against fluid loss and contamination.

• Durable Construction – Built with high-quality materials to withstand the high pressures and temperatures of hydraulic systems.

• Easy Replacement – Installs directly into compatible units with no modifications needed.

• Part Type – Lip Seal

• Inner Diameter – 1.375 inches

• Outer Diameter – 2.75 inches

• Width – 0.500 inches

• Lip – Single Lip

Built to deliver dependable sealing and long service life, the 56144 Hydro-Gear Seal is ideal for professionals and DIYers performing maintenance on their hydraulic equipment. This OEM part is a crucial component that ensures your machine's power transmission system remains clean and fully functional.