0313754 Evinrude Johnson Drive Shaft O-Ring | Genuine OEM BRP Outboard Part

🔧 Product Description

Genuine BRP Driveshaft Bearing Housing O-Ring - Part Number: 0313754

A genuine BRP O-ring used to seal the driveshaft bearing housing in selected Evinrude and Johnson lower units.

The seal has an approximate inside diameter of 1.835 inches and a 0.100-inch cross-section. It prevents gear lubricant from leaking around the bearing housing and helps block water from entering the gearcase.

⚙️ Key Features

• Genuine BRP OEM driveshaft-bearing O-ring
• Correct OMC part number 0313754
• Approximate 1.835-inch inside diameter
• Seals the driveshaft bearing housing to the gearcase
• Direct aftermarket replacement available from EMP

🚤 Compatibility

Commonly used on

• Evinrude and Johnson driveshaft bearing housings
• Lower-unit driveshaft carrier assemblies
• Gearcases whose diagram specifies O-ring 0313754

Typically suits

• Engine models:
• Evinrude / Johnson 25HP gearcases where specified
• Evinrude / Johnson 30HP gearcases where specified
• Evinrude / Johnson 35HP gearcases where specified
• Evinrude / Johnson 40HP gearcases
• Evinrude / Johnson 50HP gearcases where specified
• Evinrude / Johnson 60HP gearcases
• Evinrude / Johnson 70HP and 75HP gearcases where specified
• Evinrude / Johnson 150HP gearcases
• Evinrude / Johnson 175HP gearcases
• Evinrude / Johnson 200HP gearcases
• Evinrude / Johnson 225HP gearcases
• Evinrude / Johnson 250HP gearcases
• Evinrude / Johnson 300HP gearcases
• HP Range: Documented 25HP - 300HP, gearcase dependent
• Engine Type: Evinrude / Johnson two-stroke and E-TEC outboard
• Year Range: Model and lower-unit design controlled

🔌 Function

The O-ring seals the driveshaft bearing housing against the gearcase bore so lubricant remains inside the lower unit and water cannot bypass the housing.

⚠️ Common Signs of Failure

• Gear oil leaking around the driveshaft carrier
• Water contamination in the gear lubricant
• Gearcase fails pressure or vacuum testing
• O-ring cut or pinched during carrier installation
• Corrosion around the bearing-housing bore

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 0313754 current OEM bearing-housing O-ring reference

OEM / Related Numbers

• 0313754
• 313754

Aftermarket / Verified Equivalents

• EMP: 25-00261

📦 Condition

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