Need a reliable hydraulic filter replacement? This Fleetguard HF7996 spin-on filter is built to do the job. It cross-references to Gresen K23018, so if you're used to that part number, this is a solid alternative. The specs are straightforward: largest outer diameter is about 128.93 mm (5.076 inches), overall height is 170.41 mm (6.709 inches), and it has a 1 1/2-16 UN-2B thread size. Fleetguard is known for quality filtration parts, and this hydraulic filter is designed to meet those standards. Whether you're maintaining construction equipment, agricultural machinery, or industrial systems, this filter helps keep your hydraulic fluid clean and your system running smoothly. Easy to install if you're familiar with spin-on filters – just make sure to match the thread size and dimensions to your equipment. Always good to have a spare on hand to avoid downtime. A straightforward, no-fuss replacement part from a trusted brand in filtration.