0396725 Evinrude Johnson Impeller Key Assy | Genuine OEM BRP Outboard Part

🔧 Product Description

Genuine BRP Evinrude Johnson Water Pump Impeller and Key Assembly - Part Number: 0396725

A genuine BRP water-pump impeller supplied with the matching driveshaft key for selected 40HP-75HP Evinrude and Johnson outboards.

The brass-hub impeller is driven directly by the vertical driveshaft. The key locks the impeller hub to the shaft so the flexible vanes rotate with the engine.

⚙️ Key Features

• Genuine BRP OEM impeller-and-key assembly

• Correct OEM part number 0396725

• Brass-centre impeller hub

• Matching impeller drive key included

• Suitable for selected legacy two-stroke and E-TEC gearcases

• Extensive aftermarket interchange

🔄 Supersession & Cross Reference

OEM / Related Numbers:

• 0396725

• 396725

• 0389557

• 389557

• 0432954

• 432954

• 0437080

• 437080

• 0777820

• 777820

Aftermarket / Verified Equivalents:

• Sierra: 18-3053

• Sierra: 18-3053-1

• GLM: 89710

• SEI Marine: 96-366-03BE

• Recmar: REC396725

• Generic 396725 impeller-and-key assemblies

🚤 Compatibility

Commonly used on selected:

• 50HP

• 55HP

• 60HP

• 65HP

• 70HP

• 75HP two-stroke outboards

• Evinrude E-TEC 40HP-60HP engines where the listed impeller is specified

Representative applications:

• Legacy 60HP-75HP outboards from approximately 1979-2001

• Selected E-TEC 40HP-60HP engines from approximately 2004-2017

Important fitment note:

• Confirm the gearcase and driveshaft key style.

• Some water-pump kits include more than one key for different driveshaft configurations.

• Do not reuse a damaged or partially sheared key.

🔌 Function

The key transfers driveshaft rotation to the impeller. The rotating flexible vanes pump cooling water into the engine.

Common signs of wear:

• Weak tell-tale

• Engine overheats

• Vanes crack or separate

• Brass hub spins inside the rubber

• Drive key is deformed

• Impeller slips on the driveshaft

• Pump cup is scored

Installation considerations:

• Remove the old key completely

• Inspect the keyway

• Fit the new key in the correct orientation

• Inspect the housing, liner and wear plate

• Replace the complete pump kit if hard parts are damaged

• Confirm strong water flow after installation

📦 Condition

• Genuine BRP Evinrude Johnson OEM part

• Brand new

• Impeller and drive key supplied as the OEM assembly

• Supplied in genuine or equivalent protective packaging