We sell seal kits for all cylinder both old and new. We also reseal and repair all cylinders in our shop to a like new condition

If you require a seal kit either call / e-mail / or fax us a PO with the following information

Serial number:
4 digit number sometimes started with a T or S (old style)
6 digit number (New) example 090528-01

Model
(MK or NPB) (number)-(number)-(number)

NMK5-6-0.375

Ratio

ex 50:1 or 200:1