This listing is for a Gehmann 3 stage pump seal kit.
This is the standard Gehmann pump.
Includes all O rings required to service your pump.
Original Gehmann Spec seal kit.
Correct materials and hardness ratings for every O Ring.
Includes full O Ring sizing chart so you know which seal is which!
Please note our current final stage seal is black - it is the same spec but the ring has been dyed
Numbers provided on sizing chart for each seal correspond with strip diagram on our website.
All our products are stocked in our retail shop in the center of Newcastle-Upon-Tyne, UK. We dispatch via Royal Mail and Parcelforce on all working days and if your order is placed before 3pm it will be dispatched same day.