Crankcase Cover O-Ring for Yamaha Jet Blaster LTD 1050 2025-2026

Crankcase Cover O-Ring for Yamaha

This crankcase cover O-ring for Yamaha seals the crankcase cover mating surface to prevent oil seepage and keep internal components protected on 2025-2026 Jet Blaster LTD 1050 models.

Overview

This crankcase cover O-ring for Yamaha provides a dependable seal between the crankcase cover and engine case on 2025-2026 Jet Blaster LTD 1050 watercraft. The O-ring for Yamaha keeps oil contained and blocks water and debris from entering the crankcase during operation. It suits riders performing routine maintenance or replacing a worn, flattened seal.

Built For Performance

• Precision-formed to match the crankcase cover groove for a secure fit
• Oil-resistant material holds up to constant engine heat
• Maintains a tight seal to prevent oil seepage
• Direct replacement for the factory O-ring
• Flexible construction resists cracking over time

Fits These Machines

• for Yamaha Jet Blaster LTD 1050, 2025-2026

On-The-Job Use

• Crankcase cover resealing during engine service
• Routine oil leak prevention maintenance
• Top-end and bottom-end repair jobs
• Seasonal watercraft tune-ups

Specs At A Glance

Good To Know

Q: Does this O-ring need lubrication before installation? A: A light coat of clean engine oil helps it seat evenly in the cover groove and prevents pinching during assembly.

Q: How often should a crankcase cover O-ring be replaced? A: Replace it any time the cover is removed, or if it shows flattening, cracking, or signs of oil weeping at the seam.

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