0434645 433338 Evinrude Lower Cowling (Port) | Genuine Used Part

🔧 Product Description

Genuine Evinrude / Johnson Port Lower Motor Cover - Part Number: 0434645

A genuine OMC port-side lower engine cover for selected Johnson and Evinrude V4 and V6 two-stroke outboards.

The cover forms the port half of the lower cowling beneath the removable upper engine cover. It encloses the lower powerhead and rigging area while providing the correct mounting profile for the starboard cover, cowling seals, latches and surrounding engine components.

Number 433338 is the moulded casting reference commonly found inside the cover.

⚙️ Key Features

• Genuine OMC / BRP port lower motor cover

• Correct service part number 0434645

• Moulded casting reference 433338

• Used on selected V4 and V6 loop-charged outboards

• Matches starboard lower cover 0434646 / casting 433339

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 0434645 current OEM port lower-cover assembly reference

• 433338 moulded casting reference for the port cover

OEM / Related Numbers:

• 0434645

• 434645

• 433338

• 0434646 paired starboard lower motor cover

• 434646

• 433339 paired starboard casting reference

Aftermarket / Verified Equivalents:

• No aftermarket equivalent

🚤 Compatibility

Commonly used on:

• Johnson and Evinrude V4 and V6 lower engine-cover assemblies

• Loop-charged and Optical Ignition System two-stroke outboards

Typically suits:

• Engine models:

• Johnson / Evinrude 90HP V4 two-stroke

• Johnson / Evinrude 90HP SPL and Ocean Pro

• Johnson 105HP commercial V4 models

• Johnson / Evinrude 115HP V4 two-stroke

• Johnson / Evinrude 150HP V6 two-stroke

• Johnson / Evinrude 175HP V6 two-stroke

• Johnson J105WEL and J105WPX model families

• Johnson J115VL and J115VX model families

• Johnson / Evinrude 150HP EL, GL and PX model families

• Johnson / Evinrude 175HP EL, GL, PX and SL model families

• HP Range: 90HP - 175HP

• Engine Type: Johnson / Evinrude loop-charged V4 and V6 two-stroke outboard

• Year Range: Approximately 1991 - 2001

🔌 Function

The port lower cover protects the port side of the lower powerhead and rigging area while supporting the upper cowling seal and joining to the starboard lower cover.

Common signs of failure:

• Cracks around the mounting screws or latch locations

• Broken edge where the port and starboard covers meet

• Distortion prevents the upper cowling from sealing

• Damaged seal channel allows water or spray into the engine compartment

• Missing mounting points cause vibration or movement

📦 Condition

• Genuine used part

• Removed from running engine where applicable

• In good working condition unless otherwise stated