93101-40002-00 Crankshaft Oil Seal for Yamaha EX-R 1050 2019-2021

Crankshaft Oil Seal for Yamaha

This crankshaft oil seal for Yamaha is a direct replacement component that prevents oil from escaping the crankcase around the crankshaft, and it carries the OEM cross-reference 93101-40002-00.

Overview

This crankshaft oil seal for Yamaha keeps engine oil sealed where the crankshaft exits the crankcase. The seal stops oil from weeping past the shaft while blocking dirt and moisture from getting into the engine. It suits riders and shops servicing the EX-R 1050 platform.

Built For Performance

• OEM cross-reference 93101-40002-00 for straightforward part matching
• Lip seal construction designed to hold oil under crankshaft rotation
• Fits the crankshaft sealing position on the EX-R 1050 engine
• Resists heat and oil exposure common to personal watercraft engines
• Compact size for simple replacement during a rebuild or reseal

Fits These Machines

• for Yamaha EX-R 1050, 2019-2021

On-The-Job Use

• Used during crankcase reseal and rebuild jobs
• Suited to routine maintenance on the EX-R 1050 engine
• Helps stop oil leaks around the crankshaft area
• Commonly replaced alongside other engine seals

Specs At A Glance

Good To Know

Q: Is this an original Yamaha part? A: This is a replacement crankshaft oil seal that cross-references OEM number 93101-40002-00. Always confirm compatibility with your machine before ordering.

Q: When should a crankshaft oil seal be replaced? A: It is typically replaced when oil leaks appear around the crankshaft or during a crankcase reseal. Inspect the shaft surface for wear before fitting a new seal.

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