Genuine Bosch sealing plate (part no. 2609006628) — a moulded polymer sealing disc that sits inside the paint spray pistol to form an airtight, leak‑proof interface and restore consistent atomisation and spray pattern.

Designed as a direct replacement for Bosch paint sprayers, this sealing plate prevents paint and air leaks that cause uneven flow and poor finish; it installs quickly with basic hand tools and requires no modification.

Common fitment includes Bosch Spray pistol PFS 3000-2 / PFS 5000 E and PFS 7000 (check your tool’s 10 digit type number to confirm fit).

This is a genuine Bosch part used for reliable repair and maintenance of Bosch paint sprayers — ideal when you need a straightforward replacement to get your sprayer back to factory performance.

Note: part listings and fitment references appear under Bosch power tool parts item 2609006628 / 2.609.006.628.