67C-41113-01-1S Yamaha F40 Exhaust Outer Cover | Genuine Used Part

🔧 Product Description

Genuine Yamaha F30 and F40 Exhaust Water-Jacket Outer Cover - Part Number: 67C-41113-01-1S

A genuine used Yamaha exhaust outer cover for selected F30A and F40B inline three-cylinder four-stroke outboard motors.

The cast cover seals the external exhaust and cooling-water jacket on the side of the cylinder block, directing cooling water around the exhaust passage.

⚙️ Key Features

• Genuine used Yamaha exhaust outer cover
• Correct OEM part number 67C-41113-01-1S
• Fits selected F30A and F40B engine families
• Cast-aluminium cylinder-block cooling component
• Uses the matching exhaust inner-cover gasket

🚤 Compatibility

Commonly used on

• Yamaha F30A and F40B three-cylinder cylinder blocks
• Yamaha-derived Mercury / Mariner four-stroke engine families where the matching casting is specified

Typically suits

• Engine models:
• Yamaha F30A
• Yamaha F30AET
• Yamaha F30TLR
• Yamaha F40B
• Yamaha F40BET
• Yamaha F40BMHD
• Yamaha F40BMLH
• Yamaha F40BEJR
• Yamaha F40BTLR
• Yamaha F40MSH
• Yamaha F40MLH
• Yamaha F40MJH
• 2001 Yamaha F30AET and F40BMHD
• 2002 Yamaha F40ESRA
• 2004 Yamaha F30TLRC / F40TLRC
• 2005 Yamaha F40MSHD and F40BWHT
• 2007 Yamaha F40BEJR
• HP Range: 30HP - 40HP
• Engine Type: Yamaha inline three-cylinder four-stroke outboard
• Year Range: Approximately 2000-2008

🔌 Function

The cover seals the exhaust cooling jacket and keeps cooling water contained around the exhaust passage before it returns to the engine's discharge system.

⚠️ Common Signs of Failure

• Cooling water leaks from the cover gasket
• Cover is warped or cracked
• Internal corrosion restricts cooling-water flow
• Exhaust heat damages the adjoining gasket
• Mounting-bolt threads are damaged
• Engine overheats because passages behind the cover are blocked
• Salt deposits build up within the jacket

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 67C-41113-01-1S current painted OEM outer-cover reference

OEM / Related Numbers

• 67C-41113-01-1S
• 67C41113011S
• 67C-41113-01
• 67C-41114-10 related exhaust inner-cover gasket
• 8M4500244 Mercury / Mariner gasket cross-reference for the related Yamaha-derived engine
• Related cover bolts, washers and locating pins according to model

Aftermarket / Verified Equivalents

• No aftermarket equivalent

📦 Condition

• Genuine used part
• Removed from running engine where applicable
• In good working condition unless otherwise stated