Our trailer hydraulic jack pump core is exceptional performance and reliability. The horizontal hydraulic jack pump core replacement is nice for maintaining your equipment functionality. With the hydraulic jack replacement pump core, you can trust that your lifting tasks will be handled with precision and ease. Features -Color:Assorted Color -Material:Iron, silicone -Size:9.50X3.50X1.80cm/3.73X1.38X0.71in -Diameter: 16MM -Universally compatible: This jack pump core is meticulously crafted to address a wide range of requirements and various operational scenarios -Enhances your work: pump core significantly enhances your jack, allowing for smooth and flexible maneuvering -Robust and strong: This dependable pump core ensures consistent and robust performance, even under demanding conditions -Sturdy construction: Constructed from iron, silicone materials, this pump core with seal kit has lasting performance and reliability -Ease of use: Jack pump core is designed for ease of use, the installation and replacement process is straightforward Package list: 5 x jack pump x sealing rings