93101-40002-00 Crankshaft Oil Seal for Yamaha FZS 1100 2009

Crankshaft Oil Seal for Yamaha

The crankshaft oil seal, reference OEM 93101-40002-00, is a replacement sealing component designed to fit the crankshaft on certain models, keeping oil contained and contaminants out of the engine internals.

Overview

This crankshaft oil seal serves as a direct replacement sealing component for select watercraft applications, working to hold lubricant in place at the crankshaft while blocking water and debris from entering the engine. Built as a drop-in replacement for the OEM 93101-40002-00 reference, this crankshaft oil seal suits riders performing routine engine maintenance or rebuilding a worn powerplant. It is intended for those who want a reliable seal without hunting down an original part number.

Built For Performance

• Cross-references OEM part number 93101-40002-00 for straightforward identification
• Seals the crankshaft area to help retain engine oil
• Helps prevent water and debris intrusion into engine internals
• Constructed from durable sealing material for marine use
• Compact, lightweight design for easy installation during a rebuild

Fits These Machines

• for Yamaha FZS 1100 (2009)

On-The-Job Use

• Commonly used when rebuilding or resealing a crankshaft assembly
• Suitable for routine engine maintenance on personal watercraft
• Used to correct oil seepage around the crankshaft area
• Applied during top or bottom end service work

Specs At A Glance

Good To Know

Q: How do I confirm this seal fits my machine? A: Match the OEM reference 93101-40002-00 against the part number called out for your model year before ordering. Fit can vary by serial number, so verifying the number is the safest approach.

Q: Is this an original Yamaha part? A: This is a replacement component made to fit the listed application, not an original brand part. It is identified by the OEM cross-reference for easy matching.

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