Description
Application: Delco Remy 10SI-series 12V alternator with single-groove V-belt pulley and external fan — used across a wide range of GM automotive, marine gas/diesel repower, industrial, and agricultural engines from the 1970s–80s.
Condition: Used take-off / core. Cast housing clearly marked 'Delco Remy — Made in U.S.A.' with BAT, 1, and 2 terminals visible. Dusty and lightly oxidized, not bench-tested, sold as a core or rebuildable core.
Buyer must confirm fitment by part number, photos, dimensions, engine model, serial number, and application before purchase. Used marine part sold as-is unless otherwise stated. No returns on electrical, used, special-order, or installed parts.