Norscot Shaft Seal Kit - 2" shaft

Norscot Shaft Seal Kit - 2" shaftThe Norscot Shaft Seal is a mechanical shaft seal consisting of 3 nitrile rubber stainless steel spring loaded lip seals press fit into a marine grade bronze housing. Part of our effective design is having a close tolerance between the finished dimensions of the shaft, housing bore and lip seal which gives Norscot a greater level of security. The shaft is bathed in ATF transmission fluid within the housing which lubricates the seals by a weeping

Hose bushing adapts to size variants between the bronze housing and stern tube O

A superior lubricant like ATF in this application allows for longer seal life

sizes and lack of pre-made reducers available

With ATF lubricant your seals can see a minimum of 1000 run time hours and more

The log hose allows for the Norscot housing to “float” with the shaft reducing misalignment and vibration problems

(IF OUT OF STOCK call or email for lead times)

Clamps (requires 4) sold separately

The stationary housing is attached to the vessels stern tube by a 2 ply soft walled wet exhaust hose and 4 hose clamps

Being an independent system allows Norscot to run properly no matter what the conditions are in your engine area

Soft walled exhaust hose connects bronze shaft seal housing to your stern tube allowing for a secure fit and flexibility

6ea - lip type oil seals and 1ea aluminum installation tool (IF OUT OF STOCK call or email for lead times)

certain sizes are cut pieces of exhaust hose to achieve the proper reduction