Our selection of propeller shaft seals includes seals from PSS and Orbitrade Marine, suitable for imperial or metric shafts ranging in diameter from 3/4" to 3-1/4" and 22mm to 90mm.
The PSS Shaft Seal is the number one selling marine mechanical seal worldwide and is installed as standard equipment by many of the worlds most reputable boat builders and boat yards.
The PSS Shaft Seal is also recognised as the premiere retrofit (aftermarket) seal on the world market. Certified by Bureau Veritas, ABS and RINA: Boat builders, boat yards, engineers and owners recognise the advantages and value of installing the PSS shaft seal as it eliminates the maintenance, constant adjustment and cost associated with traditional packing glands.
Aside from these benefits, the PSS Shaft Seal helps to eliminate water in the bilge (100% watertight) and wear to the propeller shaft.
PSS Packless Seals are the non-drip alternative to conventional stuffing boxes. PSS Shaft Seals can be easily retrofitted and are available for either metric or imperial prop shafts.
Please contact us if the seal size you need is not listed.