# 0336530 Evinrude Johnson Lower Plate Gasket | Genuine OEM BRP Outboard Part

🔧 Product Description

  

Genuine BRP Evinrude Johnson Water Pump Impeller Plate Gasket - Part Number: 0336530

  

A genuine BRP lower water-pump gasket fitted beneath the impeller plate on selected 35HP to 70HP two-stroke outboards.

  

The gasket seals the water-pump plate to the gearcase, preventing air and cooling water from bypassing beneath the impeller chamber.

  

⚙️ Key Features

  

• Genuine BRP Evinrude Johnson OEM water-pump plate gasket

• Correct BRP part number 0336530

• Lower gasket beneath the impeller plate

• Used on selected 35HP to 70HP gearcases

• Sierra, Mallory, GLM and EMP equivalents available

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 0777867 later BRP service and packaged gasket reference

• 0336530 original individual water-pump plate gasket reference

  

OEM / Related Numbers:

  

• 0336530

• 336530

• 0777867

• 777867

• 0302617 related water-pump plate

• Related impeller housing, upper gasket and complete water-pump kit references

  

Aftermarket / Verified Equivalents:

  

• Sierra: 18-2709

• Mallory: 9-60409

• GLM: 33150

• EMP: 27-01936

• BRP packaged gasket: 0777867

  

🚤 Compatibility

  

Commonly used on:

  

• Evinrude Johnson small and mid-range water-pump assemblies

• Lower gasket beneath the stainless impeller plate

  

Typically suits:

  

• Engine models:

• Evinrude and Johnson 35HP

• Evinrude and Johnson 40HP

• Evinrude and Johnson 45HP commercial

• Evinrude and Johnson 48HP

• Evinrude and Johnson 50HP

• Evinrude and Johnson 55HP

• Evinrude and Johnson 60HP

• Evinrude and Johnson 65HP commercial

• Evinrude and Johnson 70HP gearcases using the compatible impeller plate

• Documented 1998 Johnson 60HP gearcase application

  

• HP Range: 35HP - 70HP

• Engine Type: Evinrude Johnson carburetted two-stroke outboard

• Year Range: Generally pre-1995, with selected later gearcase applications

  

🔌 Function

  

The gasket seals beneath the impeller plate so the water pump can develop the suction and pressure required to cool the engine.

  

Common signs of failure:

  

• Weak or absent tell-tale stream

• Engine overheats despite a serviceable impeller

• Water or air bypasses beneath the pump plate

• Gasket tears during water-pump disassembly

• Plate will not sit flat because old gasket material remains

  

📦 Condition

  

• Genuine BRP part

• Brand new

• Supplied in original or equivalent packaging

## Details

- **Price:** 3.14 AUD
- **Vendor:** BRP (Evinrude/Johnson)
- **Tags:** Evinrude Johnson Outboard Parts | BRP Marine Engine Parts & Components

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 3.14 AUD | In stock |

## Images

- 0336530 Evinrude Johnson Lower Plate Gasket | Genuine OEM BRP Outboard Part
- 0336530 Evinrude Johnson Lower Plate Gasket | Genuine OEM BRP Outboard Part
- 0336530 Evinrude Johnson Lower Plate Gasket | Genuine OEM BRP Outboard Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/0336530-lower-plate-gasket)
> Updated: 2026-07-11