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Sierra 18-6011A Aluminum Trim Tab Anode for Mercury & MerCruiser

Manufacturer

Part Number

18-6011A
Sale Price

$18.19

3 left at this price

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Sierra 18-6011A is a replacement aluminum trim tab anode engineered to protect outboard and sterndrive components from galvanic corrosion. Designed as a direct OEM replacement, this sacrificial anode is constructed from a specially formulated aluminum alloy that corrodes preferentially, shielding metal drive components from the damaging effects of electrolysis in the water.

Key Features:

  • Aluminum alloy construction — ideal for use in saltwater and brackish water environments, and outperforms zinc in mixed-water conditions
  • Direct OEM replacement — replaces Mercury/Mariner part numbers 31640, 31640A1, 31640Q4, and Honda 41107-ZW1-003ZA
  • Sacrificial protection — actively directs corrosion away from shafts, propellers, rudders, and drive components
  • Meets or exceeds OEM specifications — engineered to Sierra's high-performance marine standards

OEM Cross-Reference Part Numbers:

  • Mercury/Mariner: 31640, 31640A1, 31640Q4
  • Honda: 41107-ZW1-003ZA

Sierra International is a market leader in aftermarket marine engine parts, supplying OEM manufacturers and boat builders with quality components every day. The 18-6011A aluminum anode is the preferred choice for boaters who operate in both salt and brackish water, providing reliable, season-long corrosion protection.

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Very good, Fast, No Problems at all.

By far the fastest shipping and best prices on the web. Ordered it one day and it showed literally the next. Will definitely be buying from again!

good

Easy to place order.

Don't know if it accepted the coupon code but shopping was easy.

First time shopper

Quick

Very friendly customer service! They also shipped my radiator out very quickly. I will definetly be ordering from autoplicity again!

Simple and friendly

These guys are really quick with shipping out the product. Very satisfied with this site so far. Cant wait for my product!

Best Price around. Ordered Friday Shipped Monday. Thanks

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