OEM Quicksilver MerCruiser Manual-Drain Water Distribution Housing – 863631T1
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Description
Description
Quicksilver 863631T1 is a water-distribution housing for selected MerCruiser engines equipped with a manual drain system.
Product details
- Manufacturer part number: 863631T1.
- Manual-drain housing configuration.
- Cataloged in selected 4.3L MPI Alpha/Bravo EC and MX 6.2L MPI applications.
- Rod-actuated and air-actuated versions are separately identified parts.
Fitment and selection
Confirm the engine serial number and manual-drain cooling arrangement. Similar external shape does not establish interchangeability with the other water-distribution housings.

