Yamaha Motor Co., Ltd. 888-47541-00-00 Chain Housing

Description:

The Yamaha 888-47541-00-00 Chain Housing is a drivetrain enclosure component used in snowmobile chaincase and track drive systems. Commonly installed in Yamaha snowmobiles such as EX440 models to house and protect the chain, sprockets, and internal drivetrain components. Maintenance teams and technicians use this part for repair, replacement, and restoration of damaged chain housings to maintain drivetrain alignment and reliability.

Applications:

The Yamaha 888-47541-00-00 Chain Housing is used in Yamaha snowmobile drivetrain systems where enclosing and protecting the chain drive assembly is critical for performance and durability. It is commonly found in chaincase assemblies of Yamaha snowmobiles (e.g., 1980 EX440 models), where it contains lubrication and shields internal components from debris and moisture. This component ensures proper gear alignment, protects moving parts, and supports consistent drivetrain operation in harsh snow conditions.

Technical Specifications:

• Brand: Yamaha
• Part Number: 888-47541-00-00
• Product Type: Chain housing / chaincase enclosure
• Function: Protects and houses chain drive components
• Application: Snowmobile drivetrain / track drive system
• Fitment: Yamaha snowmobiles (e.g., EX440 and similar models)
• Mounting Location: Chaincase / drivetrain assembly
• Material: Cast or machined metal housing
• System Role: Maintains alignment and protects chain and sprockets
• Integration: Works with chain, sprockets, bearings, and seals
• Availability: OEM part, often discontinued or limited stock
• OEM Status: Genuine Yamaha replacement component

Common Replacements:

• Yamaha 8FA-47541-00-00
• Yamaha 8GS-47541-00-00
• Yamaha 874-47541-00-00