PSS HS 1-3/4" Shaft Seal 2-3/4" Stern Tube Clocks and Barometers This Lock is a replacement

This Lock is a replacement barrel lock for the following clamps old style with an oval barrel:

This Plastic Case will not fit: HD2 Wheel Clamp HD3 Wheel Clamp HD3L Wheel Clamp HD4 Wheel Clamp New Defender Large Wheel Clamp

it conforms with the SOLAS EC Directive for preventing spray out

oil-resistant rubber plunger

PSS HS 1-3/4" Shaft Seal 2-3/4" Stern Tube Clocks and Barometers This Lock is a replacementThe 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