KB90 Steam Valve Seat, Stainless G1/5 W/Gasket (A.5.119 + F.4.001) (A.5.119)

Restore the flawless steam functionality of your La Marzocco KB90 espresso machine with the genuine KB90 Steam Valve Seat, Stainless G1/5 W/Gasket (Part # A.5.119 + F.4.001). This essential OEM replacement addresses the common problem of a 'leaking steam wand on KB90' by providing a precision-machined, stainless steel valve seat (A.5.119) paired with the necessary high-durability gasket (F.4.001). Engineered specifically for the KB90, this component ensures a perfect, high-pressure seal, which is critical for achieving rapid, dry steam and maintaining consistent milk texturing performance. Its robust stainless steel construction offers superior longevity and corrosion resistance compared to standard materials.

The primary benefit of replacing a worn seat and gasket assembly is maintaining the machine's efficiency and steam pressure integrity. If you're wondering 'why is my KB90 steam valve dripping?' or need to 'fix low steam pressure on La Marzocco KB90,' this kit is the precise solution. By eliminating leaks, you reduce boiler wear, prevent scalding hazards, and ensure every batch of steamed milk meets the highest quality standards. The G1/5 threading ensures a straightforward installation for qualified espresso technicians, guaranteeing minimal downtime and restoring the professional-grade performance your KB90 is known for.

The technical specifications of this kit include the Stainless Steel Valve Seat (A.5.119) and the accompanying Gasket (F.4.001). This assembly is vital for the steam valve mechanism, governing the on/off flow of steam. Using this genuine OEM part from Kaldi.com ensures compatibility and protects your machine's warranty. Don't compromise on your steam system; replace worn components with the KB90 Steam Valve Seat and Gasket kit to secure reliable, high-performance steaming for years to come.