
1 1/2" Shaft 3 1/2" Tube
Mfr # 02-112-312. PSS Shaft Seal 1-1/2" Shaft 3-1/2" Tube. Shaft Diameter: 1-1/2", Stern Tube Diameter (D): 3-1/2" to 3-5/8", Total Length (A): 9.175", Total Length (compressed) (Compressed A): 8.175", Rotor Diameter (B): 3.75", Carbon Cuff Diameter (C): 3.25", Stern Cuff Length (E): 2", 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 / yards. The PSS Shaft Seal is also recognized as , the premiere retrofit (aftermarket) seal on the world market. Certified by , Bureau Veritas, ABS & Rina: Boat builders / yards recognize the advantages , and value of installing the PSS as it eliminates the maintenance, constant , adjustment & cost associated with traditional packing type glands. Aside , from these benefits, the PSS Shaft Seal helps to eliminate water in the , bilge (100% water tight) & wear to the propeller shaft. The PSS Shaft Seal , can be easily ret