Quicksilver 8M6007463 - 12V/70A alternator for Pleasurecraft & Crusader marine engines12-volt, 70 amp alternator 8M6007463 is for use on various Pleasurecraft and Crusader marine engines. 7SI applications. Replaces OEM alternators: DELCO19020617J & N400-12169, -331LESTER8467PLEASURECRAFTRA097007A. New replacement alternator meets or exceeds original manufacturer specifications and original equipment output. Units are engineered and constructed with plated fans, pulleys and hardware to resist corrosion in harsh environments. These alternators are built with flame arrestor screens which meet Marine SAEJ1171 certification. Wiring harnesses supplied, as required by the specific applications provide ease of installation. Check your owner's manual or service manual for specific application and installation instructions.Engine Part Application:Used on Crusader, Pleasurecraft.