Home Parts Gaskets & O-rings La Marzocco group gasket, 4-slot — 6 mm
Gaskets & O-rings
La Marzocco group gasket, 4-slot — 6 mm
Part no. ET-100162
4-cut group gasket for La Marzocco, 72 × 55 × 6 mm, in NBR (nitrile) rated 87 Shore A, matching official reference H.3.001. The 4-cut conical profile gives an even fit and a smooth portafilter lock. Compatible with Linea, GB5, Strada, GS3, FB70 and FB80.
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Specifications Official part number H.3.001 Material NBR (nitrile) — hardness 87 Shore A Dimensions 72 × 55 × 6 mm Design 4 cuts conical Compatible with Linea / GB5 / Strada / GS3 / FB80
Compatible with Technical reference H.3.001
FAQ Which models does it fit? La Marzocco Linea, GB5, Strada, GS3, FB70 and FB80. To confirm, match reference H.3.001 or the 72 × 55 × 6 mm sizing against the current gasket. What material is it made of? NBR (nitrile) rated 87 Shore A. This hardness keeps its shape under the group's constant heat and endures many locking cycles. Does it match part H.3.001? It reproduces the sizing and the 4-cut conical profile of reference H.3.001, serving as a direct replacement for that gasket. Isn't 6 mm too thin? No. The 6 mm thickness is the correct one for this family; a thicker gasket, such as the 8 mm E61, would make the handle lock far too early. How do I order? Simply request a quote with the reference or a photo of the current part. We ship to Portugal and throughout Europe. Related products Part type group gasket conical (4 cuts) Outer diameter 74 mm (large since E61 standard) ET-100163
Part type group gasket conical 3 cuts Outer diameter 73.7 mm ET-100164
Dimensions 72 × 56 × 8.5 mm — thick Design 3 cuts ET-100165
Type under gasket / shim group head (Shim) Thickness 0.5 mm ET-100205
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