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

🚤 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

🔄 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

📦 Condition

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