Experience the benefits of our 5-piece set of replacement release valves and seals. This release valve for floor jack allows you to keep your hydraulic jacks in top condition without breaking the bank. The reliable performance of these parts ensures your equipment operates smoothly and efficiently, reducing downtime and enhancing productivity. Features - Color: Black -Material:Iron - Size: 3.80X2.30X1.00cm/1.49X0.90X0.39in Capacity: below 20 ton -Constructed from iron, this product ensures lasting durability and reliable performance for your automotive jack, making it a dependable choice for heavy-duty tasks. -This Jack return valve caters to a wide range of requirements, offering flexibility and practicality for various automotive repair scenarios. -Can be used as an release valve, air release seal, and pump, this product provides comprehensive functionality, ensuring your automotive jack operates smoothly and efficiently. -Designed for ease of use, the vertical release screw simplifies maintenance tasks, enhancing overall efficiency and reducing downtime during repairs. -Suitable for automotive jacks with a capacity of tons, this product is an essential solution for a variety of repair and maintenance needs. Package list: 25 x screws