Sturdy Marine / Detroit Diesel 23512577 Trolling Valve Actuator - Used

Sturdy Marine Division Trolling Valve Actuator, Detroit Diesel P/N 23512577. Complete assembly with mounting base plate, electric actuator head, push-pull control cable, and Packard-style electrical connector. Application: trolling valve control on Detroit Diesel marine installations with a compatible marine gear/trolling valve — exact transmission fitment not verified. Condition: used take-out, untested, complete as pictured; housing shows normal service scuffs. 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.