Mercury Replacement Aluminum Anode 31640T4 for Select Mercury/Mariner 30-200hp Outboards and MerCruiser Drives
🛡️ Lifetime Parts Guarantee
🛡️ Lifetime Parts Guarantee
We’ve got your back: For real, For life. Learn More
Quick Shipping, Free over $100
Quick Shipping, Free over $100
In stock items ship same or next business day from the closest of our 20 warehouses with stock. $6.99 flat rate, or free over $100.
Phone Support (856) 666-7986
Phone Support (856) 666-7986
Call us with questions 9-5 Monday - Friday.
(856) 666-7986
No Fee Returns for 30 Days
No Fee Returns for 30 Days
Call us with questions 9-5 Monday - Friday.
(856) 666-7986
Description
Description
Mercury Replacement Aluminum Anode 31640T4 for Select Mercury/Mariner 30-200hp Outboards and MerCruiser Drives — OEM replacement part.
Designed to replace Mercury Marine part number 31640T4. Perfect for restoring your MerCruiser system with a factory-original fit.
Mercury Replacement Aluminum Anode 31640T4 is a sacrificial anode that inhibits galvanic corrosion, protecting your engine from damage in both fresh and saltwater applications.






