Quicksilver aluminum transom anode for Mercury/Mariner 135-150 hp is an original sacrificial anode for corrosion protection of the transom bracket and the external power trim unit on compatible outboard motors. The anode is mounted at the bottom of the external power trim unit and protects the engine's aluminum and stainless steel parts against galvanic corrosion.
The anode is intended for use in both fresh and salt water. It measures 165.1 mm in length, 50.8 mm in width, and 19.05 mm in height. The mounting holes have a center distance of 44.45 mm, and mounting hardware is included.
Part number 97-8M0057772, with product number 8M0057772, fits Mercury and Mariner 135 HP EFI FourStroke from serial number 2B131942 as well as 150 HP EFI FourStroke from serial number 1B905505. It is also documented for 150 HP EFI Pro XS FourStroke from serial number 2B550139 and 150 HP EFI SeaPro FourStroke from serial number 2B139139.
Engine variant and serial number must always be checked before ordering, as compatibility is linked to the specified engine series and serial number ranges.
Key featuresOriginal Quicksilver sacrificial anode
Part number: 97-8M0057772
Material: aluminum
Placement: transom bracket and external power trim unit
For select Mercury and Mariner 135-150 hp engines
Suitable for fresh and salt water
Dimensions: 165.1 x 50.8 x 19.05 mm
Hole spacing: 44.45 mm center-to-center
Mounting hardware included
Check engine serial number before purchase
