Description Details
Restore critical flow integrity and prevent pump leaks in your commercial espresso machine with the genuine Pump Fitting Nipple 3/8M x 1/4M WR20 S/S (Part # A.5.188) from Kaldi.com. This essential stainless steel adapter is designed for robust performance, featuring a 3/8" Male (M) thread on one end and a 1/4" Male (M) WR20 thread on the other, ensuring a secure and durable connection between your pump, motor, or hydraulic system components. Crafted from corrosion-resistant stainless steel (S/S), this fitting is built to withstand the high pressure and temperatures within demanding commercial environments. Replacing a faulty pump fitting nipple is the perfect solution for espresso machine owners dealing with pressure inconsistencies or visible water leakage near the pump, guaranteeing reliable operation and preventing costly downtime.
The precise threading and WR20 specification make this pump fitting nipple crucial for maintaining the hydraulic seal necessary for consistent espresso pressure. Its stainless steel construction provides superior longevity compared to brass or plastic alternatives, making it a key component for long-term reliability. **Problem:** Is your espresso machine pump leaking where the tubing connects? **Solution:** Install the Pump Fitting Nipple 3/8M x 1/4M WR20 S/S (A.5.188) to achieve a leak-free seal and optimal water flow. This fitting is specifically used in the connection path for various rotary vane pumps, ensuring that the water delivery system functions precisely as intended by the manufacturer.
To install, simply use a compatible wrench to secure the fitting between the connecting component (e.g., pump inlet) and the corresponding line, taking care not to overtighten the threads. **Usage/Specs:** This fitting features durable construction and dimensions (3/8M x 1/4M WR20) compatible with standard pump and hydraulic connections, making it an indispensable spare part for preventive maintenance or emergency repairs. Investing in this OEM-quality stainless steel nipple eliminates the risk of thread stripping and ensures your espresso machine maintains peak water circulation and extraction quality.
Frequently Asked Questions
Our current database shows fitment for the Linea Mini R, Strada X series. However, many La Marzocco components are interchangeable across different platforms. If you have successfully installed Part #A.5.188 on a model we haven't listed, please let us know so we can update our records for the community.
If you are unsure of the fit, do not guess. To prevent downtime, please view our Compatible Parts Diagrams to check the exploded view PDF for your specific unit, or message our parts team for assistance.
Compatible Parts Diagrams*
Our Featured Espresso Blends
Custom Roasted to Order:
