PSS HS 40mm Shaft Seal 3" Stern Tube Non-stocked - 2 week average lead time:Default Title With circuit board manufacture

With circuit board manufacture

they are delivered with laser engraved thread size

30mm Cable Conductor Cross Section Description 25mm² Resistance Per Metre at 20degC 0

4") Diameter Description Overall: 73mm (2-7/8")

so that you just turn the battery switch ON when you board and OFF when you leave

PSS HS 40mm Shaft Seal 3" Stern Tube Non-stocked - 2 week average lead time:Default Title With circuit board manufactureThe 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