0433352 Choke, Solenoid & Bracket Assy | Genuine Used Part

🔧 Product Description

Genuine OMC Fuel Bracket Assembly with Vapor Pump and Primer Solenoid - Primary Part Number: 0433352

A genuine Johnson and Evinrude fuel-system assembly supplied with the vapor pump, electric primer solenoid, mounting bracket and connected fuel fittings and linkages as fitted.

Part number 0433352 specifically identifies the pulse-operated vapor pump within the supplied assembly. It is not the OEM number for the electric choke or primer solenoid itself. The primer solenoid fitted to these assemblies may carry 0433374 or its later replacement 0437232.

⚙️ Key Features

• Genuine OMC Johnson / Evinrude fuel assembly
• Includes vapor pump 0433352
• Includes primer solenoid and mounting bracket as fitted
• Supplied assembled with fuel hoses, fittings and hardware where present
• Designed for carburetted V4 and V6 fuel systems

🚤 Compatibility

Commonly used on

• Johnson and Evinrude carburetted V4 and V6 outboards
• Vapor-separator and VRO fuel-system assemblies

Typically suits

• Engine models:
• Johnson / Evinrude 90HP V4
• Johnson / Evinrude 100HP and 105HP V4
• Johnson / Evinrude 115HP V4
• Johnson / Evinrude 150HP V6
• Johnson / Evinrude 175HP V6
• Johnson 150 Ocean Runner / Ocean Pro engines using pump 0433352
• Fuel brackets using primer solenoid 0433374 or 0437232
• HP Range: Approximately 90HP - 175HP
• Engine Type: Johnson / Evinrude carburetted V4 or V6 two-stroke outboard
• Year Range: Approximately 1991-2005, dependent on fuel-bracket arrangement

🔌 Function

The pulse-operated vapor pump helps maintain fuel circulation and removes fuel vapour from the separator system. The primer solenoid provides additional fuel for cold starting, while the bracket secures the components and maintains the original fuel-line routing.

⚠️ Common Signs of Failure

• Engine runs until the carburettor bowls empty and then stalls
• Primer bulb repeatedly loses firmness
• Reduced power caused by fuel starvation
• Fuel leaks from the pump diaphragm, hoses or fittings
• Hard cold starting caused by primer-solenoid failure

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 0433352 current vapor-pump assembly reference
• 0437232 → Supersedes 0433374 for the associated primer solenoid

OEM / Related Numbers

• 0433352 vapor pump
• 433352
• 0331307 vapor-pump diaphragm
• 0433374 earlier primer solenoid
• 0437232 later primer solenoid
• 0335240 related fuel-component bracket
• 0341297 primer-solenoid gasket
• 0335685 related outlet-fitting retainer

Aftermarket / Verified Equivalents

• Aftermarket 0433352 vapor-pump assemblies
• Aftermarket 0331307 vapor-pump diaphragms
• The ROP Shop 0437232 primer-solenoid replacement
• Sierra 18-7044 primer-solenoid service kit
• Specialist rebuilt complete fuel-bracket assemblies

📦 Condition

• Genuine used assembly
• Supplied complete with the fitted components shown or stated
• Removed from running engine where applicable
• In good working condition unless otherwise stated