High Performance Cartridge Pump w/Replaceable Motor
Replaces 99186, 99186-1, 99186-T
Fits 35-220 HP (1985-93) Mercury/Mariner Outboards w/ Design I, 3 Ram, 3 Wire Tilt/Trim Units w/ Side Fill Reservoir.
Integral Trim/Tilt System
Uses relay S18-5737 (2 Wire w/ Relays)