6E5-45111-02-EK 6E5-45111-00-EK Yamaha Upper Casing | Genuine Used Part

🔧 Product Description

Genuine Yamaha Long-Shaft Upper Casing - Part Number: 6E5-45111-02-EK

A genuine used Yamaha upper driveshaft casing for selected 115HP to 225HP V4 and V6 two-stroke outboards.

The casting forms the engine midsection between the powerhead and lower gearcase. It houses the exhaust guide, driveshaft and shift-shaft passages while supporting the lower cowling, steering and mounting assemblies.

This EK-finished casing is the standard long-shaft configuration. Ultra-long-shaft versions use different 21-series and 23-series casing numbers.

⚙️ Key Features

• Genuine Yamaha long-shaft upper casing
• Correct later part number 6E5-45111-02-EK
• Replaces 6E5-45111-01-EK and 6E5-45111-00-EK
• Used on Yamaha V4 and V6 two-stroke outboards
• Factory exhaust-housing and driveshaft-passage casting

🚤 Compatibility

Commonly used on

• Yamaha V4 long-shaft two-stroke outboards
• Yamaha V6 long-shaft carburetted and EFI outboards
• Standard-rotation 20-inch midsection assemblies

Typically suits

• Engine models:
• Yamaha 115ET
• Yamaha 115CETO
• Yamaha 115TLR
• Yamaha 130ET
• Yamaha 130BETO
• Yamaha 150ET
• Yamaha 150FETO
• Yamaha 150TXR
• Yamaha 175ET
• Yamaha 175DETO
• Yamaha 175TXR
• Yamaha 200ET
• Yamaha 200FETO
• Yamaha 200TXR
• Yamaha 220 Special
• Yamaha 225 Excel
• Yamaha V6 Special and Pro V applications using the standard 20-inch 6E5 casing
• HP Range: 115HP - 225HP
• Engine Type: Yamaha V4 and V6 two-stroke outboard
• Shaft Length: Standard long-shaft / approximately 20-inch configuration
• Year Range: Approximately 1984 - 1993

🔌 Function

The upper casing supports the powerhead above the gearcase, contains the exhaust and driveshaft passages and transfers engine loads into the swivel and clamp-bracket assembly.

⚠️ Common Signs of Failure

• Cracking around mounting or steering points
• Severe internal exhaust corrosion
• Damaged lower gearcase mounting surface
• Distorted or corroded gasket face
• Impact damage or broken mounting threads

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 6E5-45111-02-EK → Supersedes 6E5-45111-01-EK
• 6E5-45111-01-EK → Supersedes 6E5-45111-00-EK
• 6E5-45111-00-EK original long-shaft upper-casing reference

OEM / Related Numbers

• 6E5-45111-02-EK
• 6E54511102EK
• 6E5-45111-01-EK
• 6E5-45111-00-EK
• Casting Reference: 6E500
• 6E5-45111-21-EK related ultra-long-shaft casing
• 6E5-45111-23-EK related later ultra-long-shaft casing
• 6E5-45155-00 related casing cap
• 6E5-42769-01-00 related rubber seal
• 6G5-41137 series related exhaust guide
• 6G5-45113 series related upper-casing gasket

Aftermarket / Verified Equivalents

• No aftermarket equivalent

📦 Condition

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