• 0436745 Evinrude Johnson Anode Insert AY | Genuine OEM BRP Outboard Part
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0436745 Evinrude Johnson Anode Insert AY | Genuine OEM BRP Outboard Part

0436745 Evinrude Johnson Anode Insert AY | Genuine OEM BRP Outboard Part

$33.32 AUD
$33.32 AUD
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🔧 Product Description

Genuine BRP Evinrude Johnson Aluminium Gearcase Anode and Insert Assembly - Part Number: 0436745

A genuine BRP sacrificial aluminium anode and insert assembly for selected Evinrude and Johnson outboard gearcases.

The anode corrodes preferentially to the surrounding aluminium gearcase, helping protect the bearing housing, lower-unit casting and underwater hardware from galvanic corrosion.

⚙️ Key Features

  • Genuine BRP OEM gearcase anode
  • Correct OEM part number 0436745
  • Common unprefixed number 436745
  • Aluminium sacrificial-anode material
  • Insert-style gearcase mounting
  • Suitable for selected V4, V6 and E-TEC gearcases
  • Sierra and independent aftermarket replacements available

🚤 Compatibility

Commonly used on selected

  • V4 outboard gearcases from approximately 1982 onward
  • V6 outboard gearcases from approximately 1982 onward
  • Evinrude E-TEC 40HP-300HP gearcases from approximately 2004 onward
  • Standard- and counter-rotation gearcases where 0436745 is specified
  • Selected 40HP-300HP two-stroke lower units

Important fitment note

  • Confirm whether the housing uses a self-tapping screw or threaded bolt.
  • The mounting fastener is not normally supplied with the anode.
  • Anodes must have clean metal-to-metal contact with the gearcase.
  • Do not paint the anode or its contact surface.

🔌 Function

The anode acts as the most electrically active metal in the underwater assembly and sacrifices itself to reduce corrosion of more valuable components.

Installation considerations

  • Remove paint and corrosion from the contact surface
  • Use the correct mounting screw or bolt
  • Do not apply insulating sealant between the anode and housing
  • Confirm electrical continuity
  • Inspect all other engine and transom anodes
  • Select anode material appropriate to the operating water
  • Replace rather than cleaning a heavily depleted anode

⚠️ Common Signs of Failure

  • More than approximately half the anode has eroded
  • Anode is deeply pitted
  • Mounting insert is loose
  • Anode is painted or insulated
  • Gearcase corrosion appears despite the anode
  • Incorrect anode material has been installed
  • Fastener is corroded or cannot maintain contact

🔄 Supersession & Cross Reference

OEM / Related Numbers

  • 0436745
  • 436745
  • 0393023
  • 393023
  • 0191255
  • 191255
  • Self-tapping screw: 0341219
  • Washer: 0307161
  • Threaded mounting bolt: 0328096

Aftermarket / Verified Equivalents

  • Sierra: 18-6024A
  • Aftermarket aluminium anode replacing 0436745
  • Generic anode assembly replacing 0393023 / 0436745

📦 Condition

  • Genuine BRP Evinrude Johnson OEM part
  • Brand new sacrificial anode
  • Mounting fastener included only when supplied in the OEM package
  • Supplied in genuine or equivalent protective packaging

Shipping & Delivery

Flat-rate shipping Australia-wide — $14.99 per order, no matter how many parts you add. Orders dispatch from our Kadina, South Australia store. Need it urgently or want to collect in person? Call us on 0412 532 984 before ordering.

Returns & Warranty

14-day change-of-mind returns — if it's not right or you ordered the wrong part, send it back within 14 days in new, unused condition for a refund or exchange. Manufacturer warranties apply to new parts. Full details in our Refunds & Returns policy.

Not sure this fits?

Ask us before you buy — we check part numbers and fitment every day. Call 0412 532 984 (Mon–Fri 8.30am–4.30pm) or message us through the contact page with your engine or vehicle details.

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