63P-11351-03 Yamaha Gasket, Cylinder | Genuine OEM Yamaha Outboard Part

🔧 Product Description

Genuine Yamaha Cylinder / Powerhead Base Gasket - Part Number: 63P-11351-03-00

A genuine Yamaha OEM cylinder gasket used on Yamaha 150HP to 200HP four-stroke outboards. This gasket seals the powerhead / cylinder assembly area and is a critical component during powerhead, exhaust guide or cylinder-crankcase service.

⚙️ Key Features

• Genuine Yamaha OEM cylinder gasket
• Correct Yamaha part number 63P-11351-03-00
• Supersedes earlier 63P-11351-01-00 gasket reference
• Used on Yamaha F150, F175 and F200 four-stroke outboards
• Critical sealing gasket for powerhead and cylinder service

🚤 Compatibility

Commonly used on

• Yamaha F150 / F175 / F200 four-stroke powerhead assemblies
• Yamaha 63P-series cylinder / base gasket applications

Typically suits

• Engine models:
• Yamaha F150 four-stroke - approximately 2004-2014
• Yamaha LF150 four-stroke - approximately 2004-2014
• Yamaha F150 international model applications - approximately 2004-2017
• Yamaha F150B international applications - approximately 2011-2014
• Yamaha F175 four-stroke - approximately 2014
• Yamaha F175 international applications - approximately 2014-2017
• Yamaha F200 four-stroke - approximately 2012-2014
• Yamaha F200 international applications - approximately 2013-2017
• Yamaha 165HP / 185HP international four-stroke applications where 63P-11351-03 is specified
• Yamaha VMAX four-stroke applications around 2013-2017 where specified
• HP Range: commonly 150HP - 200HP where specified
• Engine Type: Yamaha inline 4-cylinder four-stroke outboard
• Year Range: approximately 2004-2017 depending on model and market
• Component Type: Cylinder / powerhead base gasket

🔌 Function

The gasket seals the mating surface between major engine assemblies, helping keep cooling water, exhaust gases and crankcase / powerhead sealing paths separated as designed.

⚠️ Common Signs of Failure

• Gasket required during powerhead removal
• Water or exhaust leakage at base joint
• Overheating from failed sealing path
• Corrosion or staining around gasket joint
• Gasket torn during disassembly
• Powerhead or exhaust guide service being performed
• Loss of proper sealing after previous service

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 63P-11351-03-00 later Yamaha gasket, cylinder reference
• 63P-11351-01-00 earlier Yamaha gasket, cylinder reference superseded to 63P-11351-03-00
• 63P-11351-00-00 related earlier gasket, cylinder reference

OEM / Related Numbers

• 63P-11351-03-00
• 63P-11351-03
• 63P113510300
• 63P1135103
• 63P-11351-01-00
• 63P-11351-01
• 63P113510100
• 63P1135101
• 63P-11351-00-00
• 63P-11351-00
• 63P113510000
• 63P1135100

Aftermarket / Verified Equivalents

• Aftermarket base gasket replacement: 63P-11351-03
• Aftermarket base gasket replacement: 63P-11351-01
• Aftermarket base gasket replacement: 63P-11351-00
• Reinforced composite aftermarket gasket replacement for Yamaha 150HP-200HP four-stroke series
• Aftermarket powerhead base gasket for sealing between engine block and exhaust guide / base plate

📦 Condition

• Genuine Yamaha part
• Brand new
• Supplied in original or equivalent packaging