Corrosion And Corrosion Protection - Mercury D4.2L Manual

CD119

Corrosion And Corrosion Protection

INTERNAL COMPONENTS
1
There are anodes as part of the intercooler and heat exchanger systems, which serves as a sacrificial anodes.
Replace when eroded more than 50%; check at least once yearly.
A
Length When New - 3/4 in. (19mm)
B
Diameter When New - 5/8 in. (15mm)
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