0433000 Evinrude Johnson Float Chamber Assembly | Genuine OEM BRP Outboard Part

🔧 Product Description

Genuine BRP Evinrude Johnson 60-Degree Engine Carburettor Float Chamber - Part Number: 0433000

A genuine BRP carburettor float chamber, also called a float bowl, for selected 60-degree Evinrude and Johnson two-stroke outboards.

The chamber bolts to the lower section of the carburettor and stores the controlled quantity of fuel maintained by the float, inlet needle and seat.

⚙️ Key Features

• Genuine BRP OEM float-chamber assembly

• Correct OEM part number 0433000

• Replaces earlier reference 0766418

• Moulded black carburettor bowl

• Used on selected 60-degree V4 and V6 engines

• Replacement aftermarket bowls are available

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 0766418

• 766418

• 0433000

• 433000

OEM / Related Numbers:

• 0343870 / 343870 - Related aftermarket interchange reference on some listings

• Float, bowl gasket, drain screw and jets may be separate components

Aftermarket / Verified Equivalents:

• Generic replacement float chamber 433000 / 0433000

• Generic replacement bowl 766418 / 0433000

• Aftermarket float bowls supplied individually or in multi-packs

• No verified Sierra, GLM, Mallory or Recmar branded direct equivalent identified

🚤 Compatibility

Commonly used on:

• Evinrude 60-degree V4 two-stroke engines

• Johnson 60-degree V4 two-stroke engines

• Evinrude 60-degree V6 two-stroke engines

• Johnson 60-degree V6 two-stroke engines

Representative horsepower families include selected:

• 90HP

• 100HP

• 105HP

• 115HP

• 150HP

• 175HP and related 60-degree carburetted engines

Important fitment note:

• Confirm the carburettor casting, jet arrangement and drain-plug position.

• Bowls may appear identical while using different fixed jets or internal passages.

• Transfer jets only when the service procedure permits and the original calibration is confirmed.

🔌 Function

The chamber holds a reserve of fuel at a controlled level beneath the carburettor venturi.

Common signs of failure:

• Bowl is warped

• Fuel leaks at the gasket

• Drain-plug threads are stripped

• Bowl is cracked

• Main jet threads are damaged

• Internal fuel contamination

• Engine floods or runs lean due to incorrect fuel level

Installation considerations:

• Install a new bowl gasket

• Inspect the float and inlet needle

• Clean the jets and passages

• Confirm jet sizes before transfer

• Set the float height

• Tighten screws evenly to avoid warping

• Perform a fuel-leak test

📦 Condition

• Genuine BRP Evinrude Johnson OEM part

• Brand new

• Internal jets and hardware are included only when supplied in the OEM assembly

• Supplied in genuine or equivalent protective packaging