53815949 Mercury MerCruiser 53 8m0214951 E Ring | Genuine Quicksilver OEM Part

🔧 Product Description

Genuine Quicksilver E-Ring - Part Number: 53-8M0214951

Genuine Quicksilver/MerCruiser stainless steel E-ring used as a retaining clip in compatible MerCruiser trim and drive assemblies. This OEM E-ring supersedes the earlier 53-815949 reference and is commonly associated with Alpha One Gen II drive applications.

⚙️ Key Features

• Genuine Quicksilver/Mercury OEM E-ring

• Stainless steel retaining ring design

• Supersedes earlier 53-815949 E-ring reference

• Commonly used on MerCruiser Alpha One Gen II trim / drive service applications

• Helps secure components in the correct position during drive operation

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 53-8M0214951 → Supersedes 53-815949

• 53-815949 earlier OEM reference

OEM / Related Numbers:

• 53-8M0214951

• 8M0214951

• 538M0214951

• 53-815949

• 815949

• 53815949

Aftermarket / Verified Equivalents:

• REC: REC53-815949

• Sierra: 18-2345

🚤 Compatibility

Commonly used on:

• MerCruiser Alpha One Gen II drive assemblies

• MerCruiser trim / drive service hardware applications using the 815949 / 8M0214951 E-ring

Typically suits:

• Engine models:

• MerCruiser Alpha One Gen II stern drive assemblies

• MerCruiser Alpha One Gen II trim-related service applications where 53-815949 or 53-8M0214951 is specified

• MerCruiser stern drive hardware locations using the 815949-series E-ring

• HP Range: Not applicable - stern drive retaining hardware

• Engine Type: MerCruiser Alpha One Gen II stern drive / trim retaining hardware

• Year Range: Application dependent by Alpha One Gen II drive serial number and parts diagram

🔌 Function

The E-ring clips onto a shaft or retaining groove to hold a component in position. It prevents movement or separation of small drive and trim components during operation.

Common signs of failure:

• Missing or damaged E-ring

• Loose trim or drive hardware

• Component movement after service

• E-ring corrosion or loss of tension

• Ring distorted during removal or installation

📦 Condition

• Genuine Quicksilver part

• Brand new

• Supplied in original or equivalent packaging