Weihrauch Piston Seal Adapter 8621 & Screw 8960

The Weihrauch Piston Seal Adapter 8621 & Screw 8960 is designed to convert older Weihrauch HW30 and HW50 air rifles equipped with a leather piston seal to the modern synthetic piston seal system. This upgrade improves durability, reduces maintenance, and restores consistent compression and shooting performance.

The adapter is precision machined for a perfect fit on older pistons and is supplied with the correct retaining screw (8960) required for installation. When combined with the Weihrauch 9070 synthetic piston seal, it provides a reliable and long-lasting replacement for the original leather seal.

Compatible with:

• Weihrauch HW30 (older models with leather piston seal)
• Weihrauch HW50 (older models with leather piston seal)

Contents:

• Piston Seal Adapter 8621
• Retaining Screw 8960

Manufactured to original specifications, this adapter kit is the ideal solution for restoring older Weihrauch air rifles while benefiting from the reliability of a modern synthetic piston seal.