PSS HS 2-1/4" Shaft Seal 3-1/2" Stern Tube Non-stocked - 2 week average lead time:Non-stocked - 2 week average lead time The cartridge inside of the

The cartridge inside of the unit can be exchanged without having to remove the tap

Diameter x Length : 33

Widely used in the industry

5 25 100 5/16 - 3/8 ins £62

Maretron's Alarm Module generates visual and audible alerts for any monitored condition

PSS HS 2-1/4" Shaft Seal 3-1/2" Stern Tube Non-stocked - 2 week average lead time:Non-stocked - 2 week average lead time The cartridge inside of theThe PSS (Packless Sealing System) shaft seal is designed as a maintenance free alternative to the traditional packing glands and stuffing boxes. The PSS does not require a greaser drip to lubricate the shaft, if does not require packing and it doesn't need adjusting or maintaining once installed. The design of the PSS seal makes it 100% watertight when installed correctly to prevent water leaking into the bilge, and it also protects the propeller