Description
Genuine OEM MerCruiser riser elbow gasket — part 27-863724. The factory seal between manifold and riser elbow. This is the restricted (standard-cooling) restrictor gasket — the partially-open version, not the full-flow.
- Fits GM V6 and V8 MerCruiser stern drives & inboards with center-rise manifolds, approx. 1981–1997
- Restricted-cooling design — verify against your full-flow vs. restricted setup
- Genuine OEM 27-863724
Match it to your engine with a quick call to 856-232-6969.
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