Crankshaft Oil Seal Kit for Yamaha EX 1050 2017-2024

Crankshaft Oil Seal Kit for Yamaha

This crankshaft oil seal kit is a direct-fit sealing solution for Yamaha EX 1050 personal watercraft engines, designed to keep oil contained and contaminants out of the crankcase.

Overview

This crankshaft oil seal kit provides the seals needed to reseal the crankcase on Yamaha EX 1050 engines. The kit is built for riders and mechanics performing bottom-end rebuilds or addressing oil seepage on the 1050 platform. Each seal in the crankshaft oil seal kit is sized to match the original fitment for a Yamaha EX 1050.

Built For Performance

• Direct-fit replacement for Yamaha EX 1050 crankshaft sealing points
• Oil-resistant seal material resists degradation from engine heat and oil contact
• Precision sizing for a tight seal at the crankcase and crankshaft interface
• Withstands the high-RPM demands of personal watercraft engines
• Kit form supplies the seals required for a complete crankcase reseal job

Fits These Machines

• for Yamaha EX 1050 (2017-2024)

On-The-Job Use

• Bottom-end rebuilds and crankcase resealing
• Repairing oil leaks at the crankshaft sealing points
• Routine engine maintenance on Yamaha EX 1050 watercraft
• Shop and DIY rebuild projects

Specs At A Glance

Good To Know

Q: Do I need any special tools to install these seals? A: A seal driver or appropriately sized socket helps seat each seal evenly, and crankcase disassembly is typically required to reach the crankshaft sealing points.

Q: How can I tell if my crankshaft seals need replacing? A: Common signs include oil seepage around the crankcase, rough running, or a drop in compression. Confirm the source before ordering parts.

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