93101-40002-00 Crankshaft Oil Seal for Yamaha FX Cruiser HO 1100 2004-2008

Crankshaft Oil Seal for Yamaha

This crankshaft oil seal for Yamaha, OEM cross-reference 93101-40002-00, is a direct replacement sealing component that prevents oil from escaping the crankcase and keeps contaminants out of the engine on select personal watercraft.

Overview

This crankshaft oil seal for Yamaha is a replacement sealing ring designed to hold oil in place around the crankshaft on personal watercraft engines. The crankshaft oil seal for Yamaha helps maintain proper crankcase pressure and protects internal components from water and debris intrusion. It is intended for riders and mechanics performing routine or preventive engine maintenance on compatible models.

Built For Performance

• Constructed from oil-resistant rubber for long-term sealing
• Precision sizing to match the crankcase bore and shaft diameter
• Withstands heat and friction from continuous engine operation
• Direct replacement for OEM part number 93101-40002-00
• Resists water and grit intrusion in marine environments

Fits These Machines

• for Yamaha FX Cruiser HO 1100, 2004-2008

On-The-Job Use

• Routine engine rebuilds and lower-end servicing
• Crankcase resealing after oil leak diagnosis
• Preventive maintenance on high-hour personal watercraft
• Professional and DIY rebuild projects

Specs At A Glance

Good To Know

Q: How often should a crankshaft oil seal be replaced? A: Replacement is typically done during a lower-end rebuild or whenever oil seepage, oil loss, or contamination is found around the crankshaft. Inspecting the seal any time the engine case is opened is good practice.

Q: Does this seal come with installation hardware? A: This listing covers the crankshaft oil seal itself. Reuse of existing hardware may be possible, but verifying condition and torque specifications for your model is recommended before reassembly.

Good To Know

Q: How do I confirm this seal fits my machine? A: Cross-check the OEM number 93101-40002-00 against your model and serial number before ordering. Compatibility can vary between production years and variants.

Q: Can the seal be installed without special tools? A: A seal driver or appropriately sized socket is often used to seat the seal evenly without damaging the lip. Careful installation helps prevent leaks after reassembly.

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