Designed for ease of use, the vertical jack accessory repair kit allows you to perform maintenance and repairs on your hydraulic floor jack with minimal hassle. The included pump cores and are crucial for preventing leaks and maintaining optimal pressure, while the dust covers and return valves ensure smooth operation. This kit is good for those who frequently use their floor jack for vehicle maintenance or other heavy lifting tasks. Features -Color:Multi -Material:Plastic, metal, rubber -Size:7.50X7.50X0.20cm/2.95X2.95X0.08in -Size:6.50X6.50X0.20cm/2.55X2.55X0.08in -Size:4.50X4.50X0.20cm/1.77X1.77X0.08in -Size:4.30X4.30X0.20cm/1.69X1.69X0.08in -Size:4.00X4.00X0.30cm/1.57X1.57X0.12in -Size:4.00X4.00X0.40cm/1.57X1.57X0.16in -Durable plastic parts: constructed with durable plastic to ensure stability and performance of - repair tools: comes with essential components like pump core, , dust return valve, and steel ball card for comprehensive repairs -Userfriendly: the kit is designed for ease of use, allowing for straightforward jack maintenance and repair -Good solution: offers a good alternative to buying separate parts, saving you money in -Universal fit: compatible with a wide range of vertical jack brands and models, making it versatile for various users Package list: 1 bag(17pcs jack repair kit)