Exhaust Elbow Gasket – Fits MerCruiser 3.7L (Replaces Mercury Marine 27-18272) 70HP 3L MPI Alpha/Bravo 4-Stroke 2000–2004

3L MPI Alpha/Bravo 4-Stroke 2000–2004 57-865615-003 s/n from OL619000 MerCruiser 5

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

7GiE-300-JF

1 x Thermostat (Replaces Mercury 99155A1)

Product Type Water Pump Impeller Installation Direct replacement Material Neoprene Number of Blades 6 Outer Diameter 39

Exhaust Elbow Gasket – Fits MerCruiser 3.7L (Replaces Mercury Marine 27-18272) 70HP 3L MPI Alpha/Bravo 4-Stroke 2000–2004Product 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