The GREASE COUPLER (SKU: XLIN5852) features a durable 1/8" female pipe thread, engineered to withstand high-pressure hydraulic systems rated at 6000 PSI. Ideal for use in automotive and industrial applications, this coupler ensures a secure connection for efficient grease delivery. Its robust construction guarantees long-lasting performance, making it a reliable choice for maintenance and repair tasks. Upgrade your hydraulic system with this essential tool for optimal functionality and reliability.