# 0765350 Evinrude Johnson Impeller | Genuine OEM BRP Outboard Part

🔧 Product Description

  

Genuine BRP Evinrude Johnson Water Pump Impeller and O-Ring Assembly - Part Number: 0765350

  

A genuine BRP water-pump impeller and sealing O-ring assembly for selected Evinrude and Johnson 25 Jet, 35 Jet, 40HP, 48HP and 50HP two-stroke outboards.

  

The flexible impeller is driven by the vertical driveshaft inside the gearcase water pump. Its vanes draw cooling water through the lower-unit intakes and circulate it through the powerhead.

  

Part number 0765350 is commonly supplied as the impeller together with the matching pump O-ring rather than as a bare impeller only.

  

⚙️ Key Features

  

• Genuine BRP Evinrude Johnson OEM component

• Correct OEM part number 0765350

• Common unprefixed number 765350

• Impeller-and-O-ring assembly

• Flexible multi-vane water-pump design

• Used in selected late-model twin-cylinder gearcases

• Extensive Sierra, GLM and Mallory interchange

  

🔄 Supersession & Cross Reference

  

OEM Supersession / Related Chain:

  

• 0432941

• 432941

• 0437059

• 437059

• 0765350

• 765350

• 0766435

• 766435

• 0777825

• 777825

  

Aftermarket / Verified Equivalents:

  

• Sierra: 18-3104

• Sierra: 18-3104-1

• GLM: 89790

• Mallory: 9-45204

• Mallory: 9-45204-10

• Mallory: 9-45211

• Generic impeller assemblies cross-referenced to 765350 / 437059

  

Aftermarket kit note:

  

• Some aftermarket listings supply only the impeller.

• Confirm whether the matching O-ring and impeller key are included.

  

🚤 Compatibility

  

Typically suits selected:

  

• Evinrude 25 Jet

• Johnson 25 Jet

• Evinrude 35 Jet

• Johnson 35 Jet

• Evinrude 40HP

• Johnson 40HP

• Evinrude and Johnson 48HP

• Evinrude and Johnson 50HP

  

Representative application period:

  

• 40HP, 48HP and 50HP engines from approximately 1995-2005

• Selected jet-drive applications using the corresponding 40HP-50HP gearcase

• Additional models whose water-pump diagram lists 0432941, 0437059 or 0765350

  

Important fitment note:

  

• Confirm the original impeller number and gearcase design.

• Earlier 40HP-50HP engines may use 0777129 or 0777214 instead.

• The impeller key style must match the driveshaft.

• Similar impellers can differ in hub width, bore, vane height and key design.

  

🔌 Function

  

The rotating impeller creates suction at the water intakes and pressure at the pump outlet.

  

Common signs of impeller wear:

  

• Weak tell-tale stream

• Engine overheats at idle

• Vanes are cracked or permanently curved

• Rubber separates from the hub

• O-ring leaks between pump components

• Housing or cup is heat-damaged

• Broken vane fragments obstruct cooling passages

• Impeller hub slips

  

Installation considerations:

  

• Inspect the housing, cup and wear plate

• Remove all old impeller fragments

• Replace the impeller key when damaged

• Lubricate the cup and impeller during assembly

• Turn the driveshaft in its normal operating direction while lowering the housing

• Ensure the O-ring remains correctly seated

• Confirm the water tube enters its grommet

• Verify strong cooling-water flow immediately after starting

  

📦 Condition

  

• Genuine BRP Evinrude Johnson OEM part

• Brand new

• Impeller and O-ring supplied according to genuine BRP packaging

• Supplied in genuine or equivalent protective packaging

## Details

- **Price:** 87.55 AUD
- **Vendor:** BRP (Evinrude/Johnson)
- **Tags:** Evinrude Johnson Outboard Parts | BRP Marine Engine Parts & Components

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 87.55 AUD | In stock |

## Images

- 0765350 Evinrude Johnson Impeller | Genuine OEM BRP Outboard Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/0765350-impeller-o-ring-ay)
> Updated: 2026-07-12