Hydraulic Filter — Spin-On 4.76×14.25 in, 1-3/4-12 thread SKU: QT57990

This spin-on hydraulic filter keeps system oil clean to protect pumps, valves, and wet brakes through heavy fieldwork. It’s a service-friendly element sized for high-flow rear hydraulic circuits, helping maintain smooth steering, hitch response, and remote operation.

The sturdy canister and baseplate seal tightly and stand up to vibration and pressure ripple common with loaders and large implements. Replacing a restricted filter on schedule reduces heat, chatter, and premature wear across the hydraulic system.

• Outside diameter: 4.76 in (121 mm)
• Overall length: 14.25 in (362 mm)
• Mounting thread: 1-3/4-12
• Typical sealing gasket size: 3.39 in OD × 3.11 in ID (86 mm × 79 mm)

Installation Tip: With oil cool, clean the head pad, lightly oil the gasket, and spin the filter on until the seal contacts the base; tighten per can instructions (often 3/4 turn). Start the tractor, cycle hydraulics to purge air, and recheck for leaks and fluid level.

Count on this element to deliver clean hydraulic oil and reliable day-to-day performance for common farm work.