68V-11351-00 Yamaha Gasket Cylinder | Genuine OEM Yamaha Outboard Part

🔧 Product Description

Genuine Yamaha Powerhead Cylinder Base Gasket - Part Number: 68V-11351-00

A genuine Yamaha cylinder or powerhead base gasket for selected F75, F80, F90, F100 and F115 four-stroke outboards.

The gasket seals the cylinder block and crankcase assembly to the upper casing or mounting surface, preventing cooling-water, exhaust and oil leakage at the powerhead base.

⚙️ Key Features

• Genuine Yamaha OEM cylinder base gasket
• Correct Yamaha part number 68V-11351-00
• Used on Yamaha inline-four four-stroke powerheads
• Important replacement whenever the powerhead is removed
• Recmar, Red Rhino and ASM aftermarket replacements available

🚤 Compatibility

Commonly used on

• Yamaha 68V-series inline-four four-stroke powerheads

Typically suits

• Engine models:
• Yamaha F75 four-stroke
• Yamaha F80 and F80A four-stroke
• Yamaha F90 and F90A four-stroke
• Yamaha F100 and F100A four-stroke
• Yamaha F115 and F115A four-stroke
• Yamaha LF115 counter-rotation four-stroke
• Yamaha F115AET and FL115AET 2008 powerhead assemblies
• HP Range: 75HP - 115HP
• Engine Type: Yamaha inline-four four-stroke outboard
• Year Range: Approximately 2003 - 2012, dependent on powerhead design

🔌 Function

The gasket seals the cylinder block and crankcase assembly to the powerhead mounting surface, containing cooling water, exhaust gas and engine oil.

⚠️ Common Signs of Failure

• Water or oil leakage around the powerhead base
• Exhaust staining or noise at the mounting joint
• Salt deposits form between the block and upper casing
• Gasket is damaged during powerhead removal
• Replacement is required whenever the powerhead is lifted

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 68V-11351-00 current Yamaha OEM service reference

OEM / Related Numbers

• 68V-11351-00
• 68V-11351-00-00
• 68V113510000
• 68V-W1135-00 related cylinder-seal reference
• 68V-13645-00 related intake-manifold gasket
• 68V-11356-series related cylinder seal

Aftermarket / Verified Equivalents

• Recmar: REC68V-11351
• Red Rhino: YA-685
• ASM: 68V-11351-00
• Direct replacement: 68V-11351-00 cylinder base gasket

📦 Condition

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