Description

The Sierra 18-1974-1 Elbow is interchangeable with the following: Barr MC-20-98502, Mallory 9-40554, Mercruiser 98502A, Osco 8502. Each Sierra product meets or exceeds the original equipment part it replaces. Comes with 18-0897 gasket and brass plugs. Fits: V-6 & V-8 applications 0° (3″ O.D. Riser).
Sierra Elbow
Meets or exceeds the original equipment quality
Built with quality, marine-grade components
Interchangeable with the following: Barr MC-20-98502, Mallory 9-40554, Mercruiser 98502A, Osco 8502