67F-45127-00 Aftermarket Yamaha Exhaust Manifold Seal F80/F100/F115 | Sawley's Select Marine Parts

🔧 Product Description

Aftermarket Yamaha Upper Casing / Exhaust Passage Seal F75/F80/F90/F100/F115 - Part Number: 67F-45127-00

A shaped seal used in the upper-casing exhaust passage on Yamaha mid-range four-stroke outboards. It seals the exhaust-manifold/upper-casing interface and is not a complete exhaust manifold.

⚙️ Key Features

• Corrected identification: upper-casing / exhaust passage seal

• Direct replacement for Yamaha 67F-45127-00

• For F75/F80/F90/F100/F115 engine families where listed

• Sierra 18-0617 cross-reference

• Replace during powerhead or upper-casing service

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 67F-45127-00 (Yamaha service reference)

OEM / Related Numbers:

• 67F-45127-00

• Sierra 18-0617

Aftermarket / Verified Equivalents:

• Sierra: 18-0617

🚤 Compatibility

Commonly used on:

• Yamaha mid-range four-stroke upper-casing exhaust passages

Typically suits:

• Engine models:

• Yamaha F75TLR 2007

• Yamaha F75LA and F75LB

• Yamaha F80 carburetted four-stroke applications using 67F-45127-00

• Yamaha F90JB and F90LB

• Yamaha F100 carburetted four-stroke applications using 67F-45127-00

• Yamaha VF115LA and F115 applications whose diagram specifies 67F-45127-00

• Part Type: moulded exhaust-passage seal

• Engine Type: inline four-cylinder four-stroke outboard

🔌 Function

The seal prevents exhaust gas, cooling water and corrosive condensate escaping at the upper-casing exhaust interface.

Common signs of failure:

• Black soot tracking around the joint

• Cooling-water seepage or salt deposits at the flange

• Exhaust smell or fumes in the engine compartment

• Burnt, split, crushed or hardened sealing material

• Corrosion or erosion of the mating faces

📦 Condition

• Brand new aftermarket replacement part

• New and unused

• Supplied in manufacturer or equivalent protective packaging