OEM Quicksilver MerCruiser Heat Exchanger O-Ring – 818679

$36.70 $40.95

Pack size

Single Pack of 5

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Quicksilver 818679 is an O-ring for selected MerCruiser closed-cooling heat exchangers.

Manufacturer part number: 818679.
Listed with the end covers of heat exchanger 864395T01 in the 350 MAG MPI diagram.
The catalog also identifies separate end seals and cover screws.

Confirm the heat-exchanger model and end-cover design. The diagram's installation quantity is separate from the pack option purchased.