PTO Inner Crankshaft Oil Seal for Polaris SLX Pro 785 1997-2000

PTO Inner Crankshaft Oil Seal for Polaris SLX Pro 785

This PTO inner crankshaft oil seal is a direct replacement sealing component for Polaris SLX Pro 785 watercraft, designed to prevent oil from escaping the crankcase at the PTO end of the engine.

Overview

This PTO inner crankshaft oil seal for Polaris SLX Pro 785 keeps crankcase oil contained and blocks water or debris from entering the engine case. It is a wear item that should be replaced whenever the engine is apart or when oil leaks are spotted around the PTO shaft. Ideal for riders and mechanics servicing 1997 through 2000 Polaris SLX Pro 785 models.

Built For Performance

• Direct replacement fit for the PTO inner crankshaft position on Polaris SLX Pro 785 engines
• Constructed from oil-resistant rubber compound for long service life
• Seals against crankcase pressure to prevent oil seepage
• Designed to match the original seal dimensions for drop-in installation
• Withstands the heat and vibration of personal watercraft engine operation

Fits These Machines

• for Polaris SLX Pro 785, 1997
• for Polaris SLX Pro 785, 1998
• for Polaris SLX Pro 785, 1999
• for Polaris SLX Pro 785, 2000

On-The-Job Use

• Crankcase reassembly after a top or bottom end rebuild
• Leak repair when oil is found weeping at the PTO shaft
• Preventive replacement during routine engine service
• Restoring a watercraft that has sat unused and developed dried or cracked seals

Specs At A Glance

Good To Know

Q: How do I know if this seal needs replacing? A: Oil leaking around the PTO end of the crankshaft or a loss of crankcase pressure are the usual signs. Any time the engine case is split, replacing this seal is smart practice.

Q: Can I install this seal without special tools? A: A seal driver or a socket of the correct diameter makes installation straightforward and keeps the seal square. Take care not to damage the seal lip during assembly.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.