E61 Group Head Top Piston – Brass Brew Valve Piston

Brass top piston for E61 brew groups

Inside every E61 group three pistons work in a stack, and the top one is driven by the lever cam. When its seal wears, the lever feels gritty or the group weeps from the top cap.

Machined brass with a fitted seal

This piston is turned from solid brass, with a long actuating stem on one side and a square drive on the other, plus a black seal seated in the head. Swapping it is normally done together with the matching middle and bottom pistons and fresh group gaskets.

Specifications

• E61 Top Piston Part: E61 brew valve – top piston
• E61 Top Piston Supplier code: PS15223053
• E61 Top Piston Material: Brass with rubber seal
• E61 Top Piston Group type: E61
• E61 Top Piston Pack size: 1 piston

E61 machines it suits

Fits standard E61 groups such as Profitec Pro 500/600/700, ECM Classika II, Mechanika, Synchronika and Technika, plus VBM Domobar, Expobar and Orchestrale models. Pair it with the E61 middle infusion piston and E61 bottom drain piston for a full rebuild.

An E61 rebuild is fiddly; book a repair and we can fit it for you. More group parts live in our spare parts range.