Convert your old leather Diana piston seals easily with a simple pop-on, precision machined conversion kit. DiY and choose between our ProSEAL28 or our high performance O-ring piston seal! Air Gun Compatiblilty: Diana 35 with leather piston seal Diana 45~50 with leather Piston seal (not T01, with riveted piston seal) will require modification Anshutz 333 with screwed piston Seal Anschutz 335 with screwed piston seal Falke 70 with screwed piston seal May also fit and perform on other air rifles with 28mm compression tube cylinder and screw on piston seal!
Convert Your Old 28mm Leather Diana Piston Seal
Easily with a simple pop-on, ProSEAL28 permanently lubricated moly seal and precision machined conversion parts.
Air Gun Compatibility:
Diana 34, Diana 35, 48, etc
Diana 45~50 with leather Piston seal (not T01, with riveted piston seal) will require some modification to remove rivet.
Anshutz 333 with screwed piston Seal
Anschutz 335 with screwed piston seal
Falke 70 with screwed piston seal
May also fit and perform on other air rifles with 28mm compression tube cylinder and screw on piston seal!