# 5001593 Evinrude Johnson 18-3059 Impeller Kit | Genuine OEM BRP Outboard Part

🔧 Product Description

  

Genuine BRP Evinrude Johnson Large-Gearcase Water-Pump Impeller Kit - Part Number: 5001593

  

A genuine BRP water-pump impeller and key assembly for a broad selection of Johnson and Evinrude V4, V6, V8 and E-TEC outboards.

  

The large flexible impeller is used in numerous complete BRP water-pump kits, including 5001594, 5001595 and 5007556. It is supplied with or used alongside the correctly sized impeller drive key.

  

⚙️ Key Features

  

• Genuine BRP large-gearcase impeller

• Correct OEM reference 5001593

• Supplied or installed with the matching drive key

• Used across numerous 85HP-300HP gearcases

• Extensive Sierra, GLM and Mallory cross-reference coverage

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 5001593 → Replaces 0439948

• 5001593 → Replaces 0435821

• 5001593 → Replaces 0435748

• 5001593 → Replaces 0397131

• 5001593 → Replaces 0395864

• 5001593 → Replaces 0394534

• 5001593 → Replaces 0391538 and 0389289

  

OEM / Related Numbers:

  

• 5001593

• 0439948

• 0435821

• 0435748

• 0397131

• 0395864

• 0394534

• 0391538

• 0389289

• Impeller key: 0331107

• Sierra key: 18-3299

  

Aftermarket / Verified Equivalents:

  

• Sierra: 18-3059

• Sierra impeller kit: 18-3211

• GLM: 89570

• Mallory: 9-45206

• Included in Sierra kits 18-3315-2, 18-3390, 18-3392, 18-3472 and 18-3476

  

🚤 Compatibility

  

Commonly used on:

  

• Johnson and Evinrude large mechanical-shift gearcases

• V4, V6 and V8 two-stroke outboards

• Evinrude E-TEC large-gearcase water pumps

  

Typically suits:

  

• Engine models:

• Johnson / Evinrude 85HP

• 88HP and 90HP

• 100HP, 105 Jet, 110HP and 115HP

• 120HP, 125HP, 130HP and 135HP

• 140HP, 150HP and 175HP

• 185HP, 200HP, 225HP and 235HP

• 250HP and 300HP

• E-TEC engines whose water-pump kit specifies 5001593

  

• HP Range: Approximately 85HP - 300HP

• Engine Type: V4, V6 or V8 two-stroke outboard

• Year Range: Late-1970s onward, depending on gearcase

  

🔌 Function

  

The impeller draws water through the gearcase intake and forces it through the water tube into the powerhead cooling system.

  

Common signs of failure:

  

• Weak tell-tale flow

• Engine overheats at idle

• Blades are cracked, missing or permanently curved

• Impeller hub is separated from the rubber

• Drive key is worn or sheared

• Pump cannot prime after launching

• Cooling pressure falls at higher speed

• Rubber fragments are found in the thermostat passages

  

📦 Condition

  

• Genuine BRP part

• Brand new

• Supplied in original or equivalent packaging

## Details

- **Price:** 75.94 AUD
- **Vendor:** BRP (Evinrude/Johnson)
- **Tags:** Evinrude Johnson Outboard Parts | BRP Marine Engine Parts & Components

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 75.94 AUD | In stock |

## Images

- 5001593 Evinrude Johnson 18-3059 Impeller Kit | Genuine OEM BRP Outboard Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/5001593-18-3059-impeller-kit)
> Updated: 2026-07-12