These quick couplers are equipped with caps on both the male and female connectors, effectively preventing dust and debris from entering the system. This feature ensures the longevity and reliability of your hydraulic equipment, making them ideal for use in environments where cleanliness is crucial. Features -Color:Assorted Color -Material:Carbon steel -Size:8.70X3.00X3.00cm/3.42X1.18X1.18in -Size:6.00X3.00X3.00cm/2.36X1.18X1.18in -This quick features a zg3/8 thread, allowing for rapid and efficient connections, making for time-sensitive tasks. -Built from sturdy carbon steel, this connector ensures durability and reliable sealing, even under heavy use. -Both the male and female connectors come with dust caps, providing a practical design that keeps out debris and maintains performance. -Compatible with a wide range of hydraulic devices, this high duty coupling coupler is ideal for use with jacks and various types of machinery. -Designed for user convenience, this high flow quick disconnect coupler requires only a light push to operate, making it effortless to use. Package list: 2 x hydraulic quick connectors