54137-88L00 Suzuki DF60A Upper Mount Cover | Genuine Used Part

🔧 Product Description

Genuine Suzuki DF40A / DF50A / DF60A Upper Mount Cover - Part Number: 54137-88L00

A genuine Suzuki upper-mount cover fitted to the engine-holder assembly of DF40A, DF50A and DF60A outboards. It retains and protects the upper mount components and helps distribute clamp load across the mount housing.

⚙️ Key Features

• Genuine Suzuki OEM upper mount cover
• Correct part number 54137-88L00
• Used on DF40A, DF50A and DF60A engines
• Protects and retains the upper mount
• Long-running part across standard and selected high-thrust variants

🚤 Compatibility

• Suzuki DF40A / DF40AST model families
• Suzuki DF50A / DF50ATH model families
• Suzuki DF60A / DF60AV model families
• Documented from 2010 through 2026 engine-holder catalogues
• Includes standard and selected high-thrust / tiller configurations

🔌 Function

The cover retains the upper mount and spreads the fastening load into the engine holder while shielding the mount from spray, debris and direct impact.

⚠️ Common Signs of Failure

• Cover cracks around bolt holes
• Cover is bent or warped
• Mount preload becomes uneven
• Bolts loosen repeatedly
• Upper mount shifts
• Corrosion develops beneath the cover

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 54137-88L00 is the documented current cover reference
• 54137-88L00-000 and 54137-88L00-0000 are formatted service numbers
• No direct superseding Suzuki number has been verified

OEM / Related Numbers

• 54137-88L00
• 54137-88L00-000
• 54120-88L01 upper thrust mount
• 54130-88L00 upper mount
• 09116-10139 upper-mount-cover bolt
• 51110-88L-series engine holder

Aftermarket / Verified Equivalents

• No verified aftermarket complete upper mount cover
• Genuine Suzuki 54137-88L00 is the direct replacement
• Used covers should be flat and free of cracks or corrosion
• Fabricated covers are not recommended because mount preload depends on correct geometry

📦 Condition

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