Brand New ERCEM /GV shaft seal (water fed) with reinforced bellows, direct shipping from the UK based Nakashima Marine Propulsion.

This seal is designed for sterntubes between 53mm and 62mm, with an installed length when compressed of 181mm, and is suitable for a 35mm propeller shaft.

Nakashima’s ERCEM, GV & LIP series provide solutions for every propeller shaft sealing problem. Our seals are suitable for military, commercial and recreational applications and can be used with equivalent reliability as a rudder stock shaft seal.

  • No maintenance required
  • No greasing
  • No lip seals replacement
  • No braid packing to tighten the stuffy box
  • No shaft wear due to friction of lip seals or braid

Highest quality guaranteed, our products are made with the finest material and undergo a thorough inspection before they leave our premises

ERCEM Shaft Seals are also available in a wide range of other sizes - 22mm shaft diameter through to 115mm diameter, and available off-the-shelf in imperial size equivalents

Bespoke sizes can be manufactured upon request

For other shaft sizes, stern tube sizes or alternative options please contact our Sales & Engineering team 


We are open Mon-Thurs 8.00-12.30, 13.00-16.30 and Friday 8.00-12.30, 13.00-15.30.