Exhaust Elbow Gasket – Fits MerCruiser 3.7L (Replaces Mercury Marine 27-18272) 70HP 7GiE-300-JF

7GiE-300-JF

Diameter: 75mm (2

778091 OMC Stern Drive 5

confirming a steady stream of water from the "telltale" outlet

and 6R3-24563-00-00

Exhaust Elbow Gasket – Fits MerCruiser 3.7L (Replaces Mercury Marine 27-18272) 70HP 7GiE-300-JFProduct Details This Exhaust Elbow Gasket is designed for MerCruiser 3. 7L L4 engines with aluminum exhaust manifolds, specifically covering models from 19851989. It ensures a proper seal between the exhaust elbow reservoir and the exhaust manifold to prevent leaks. This part directly replaces Sierra 18 0881, GLM 32470, and Mercury Marine parts 27 97863 and 27 18272. Installs between the exhaust elbow reservoir and the exhaust manifold. Constructed