Restore the critical function of your espresso machine's water delivery system with the genuine Stem for 2 Way Valve w/H.1.022 O-Ring (Part \# A.5.041). This precision-machined replacement stem is engineered to ensure flawless opening and closing of the machine's 2-way solenoid valve, which is vital for controlling water flow to the group head or boiler. A common issue commercial machines face is leaks or inconsistent flow, often caused by a worn-out valve stem or hardened O-ring—**Is your espresso machine leaking water?**—The included pre-installed H.1.022 O-Ring provides a perfect, tight seal, immediately resolving common problems like **how to fix a leaking espresso solenoid valve** or **espresso machine group head not stopping water**. Designed for durability, this OEM component maintains the reliability and consistency your business depends on. The Stem for 2 Way Valve (A.5.041) features robust construction, providing maximum resistance to heat and pressure within the demanding environment of commercial espresso brewing. Key specifications include precise threading for seamless installation into the valve body, and the specific H.1.022 O-ring material, ensuring compatibility with prolonged exposure to hot water and scale inhibitors. This small but mighty component is essential for machines using solenoid valves to regulate brewing cycles and hot water taps. By replacing only the stem and O-ring assembly, you can avoid the higher cost and complexity of a full valve replacement—a perfect solution for those searching for **solenoid valve maintenance parts** or **espresso machine valve stem replacement**. Its straightforward design allows for efficient servicing, getting your machine back to peak operation quickly. Usage of the A.5.041 Valve Stem should be part of a routine maintenance schedule to prevent unexpected downtime. If you notice slow water shut-off or dripping after a shot, replacing this stem and O-ring is the targeted fix. Investing in this genuine part from Kaldi.com guarantees optimal performance and component longevity, preventing costly collateral damage caused by internal leaks. Don't let a minor component compromise your workflow—**Where to buy genuine espresso machine valve parts?**—Secure this genuine OEM Stem for 2 Way Valve w/H.1.022 O-Ring today to maintain consistent shot quality and avoid the frustration of a **dripping 2-way solenoid valve** in your cafe.