Hydro-Gear 51563 Spin-On Filter – Replacement Lawn & Garden Equipment Hydrostatic Transmission Filtration Component

Part Number: 51563
Category: Hydro-Gear Lawn & Garden Equipment Hydrostatic Transmission Replacement Parts
Type: Replacement Spin-On Hydraulic Transmission Oil Filter

The Hydro-Gear 51563 Spin-On Filter is a genuine OEM hydraulic oil filtration component designed for compatible Hydro-Gear hydrostatic transmissions used in commercial and residential lawn mowing equipment. This spin-on transmission filter features a 3/4"-16 threaded connection, an approximately 3.5-inch height, and a 3-inch outside diameter, with a reported OEM filtration rating of 25 microns. Designed to remove contaminants from circulating hydraulic fluid, the Hydro-Gear 51563 helps protect internal transmission components, maintain proper hydraulic operation, and support dependable mower drive performance. Ideal for routine hydrostatic transmission maintenance, this replacement filter is used in compatible zero-turn mowers, commercial walk-behind mowers, and other hydraulic-drive lawn equipment.

Product Specifications

• Part Number: 51563

• Brand: Hydro-Gear

• Product Type: Spin-On Hydraulic Oil Filter

• Component Type: Hydrostatic Transmission Filtration

• Filter Style: Spin-On

• Thread Size: 3/4"-16

• Filter Height: Approximately 3.5"

• Outside Diameter: Approximately 3"

• Reported OEM Filtration Rating: 25 Microns

• Compatible Transmission Series: Select Hydro-Gear 210-3010L Transmissions

• Additional Part Reference: HG51563

• Aftermarket Cross-Reference: WIX 57253

• Application: Hydrostatic Transmission Oil Filtration and Maintenance

• Quantity: 1 Filter

• Condition: New

Features & Benefits

• Genuine Hydro-Gear 51563 replacement spin-on hydraulic filter

• Designed for compatible Hydro-Gear hydrostatic drive systems

• Features a 3/4"-16 threaded connection

• Helps remove contaminants from hydraulic transmission fluid

• Supports proper hydraulic circulation and transmission performance

• Helps protect internal hydraulic pumps and transmission components

• Spin-on design simplifies routine filter replacement

• Replaces clogged, contaminated, or damaged hydraulic oil filters

Applications

• Select Hydro-Gear 210-3010L hydrostatic transmissions

• Compatible commercial zero-turn lawn mowers

• Commercial walk-behind mower hydraulic drive systems

• Hydraulic pump and wheel motor filtration systems

• Hydrostatic transmission oil filter replacement

• Lawn mower hydraulic drive maintenance

• Commercial landscaping equipment servicing

• Equipment specifying Hydro-Gear 51563 or HG51563 filters

Important Notes

• Verify Hydro-Gear part number 51563 before ordering

• This listing is for one spin-on hydraulic transmission filter, not an engine oil filter or complete transmission service kit

• Confirm compatibility with your specific Hydro-Gear transmission model and equipment serial number

• Hydro-Gear's 210-3010L service documentation identifies different filter requirements for certain transmission configurations

• Verify the original filter's thread size, dimensions, and mounting configuration

• Do not assume compatibility with every Hydro-Gear transmission or zero-turn mower

• Use only the transmission fluid recommended by the equipment or transmission manufacturer

• Clean the filter mounting surface and inspect the sealing gasket during installation

• Follow the manufacturer's recommended hydraulic oil and filter replacement procedures

• Check the transmission oil level and inspect for leaks after servicing