Impeller Kit | Sierra 18-3047 Sterndrive Parts Users should consult their specific

Users should consult their specific engine manual or professional services if uncertain about the procedure

Replaces Volvo Penta 851124

Magnetic Latch ACR draws very low current to monitor terminal voltage in the "ON" or "OFF" states

** Installation typically requires basic mechanical knowledge or professional assistance for best results

Non-corrosive hi-strength plastic construction

Impeller Kit | Sierra 18-3047 Sterndrive Parts Users should consult their specificImpeller Kit Sierra 18 3047 Impeller Kit Sierra 18 3047 SIERRA Impeller Kit 18 3047 Impeller Kit 12 blade impeller 2 9 16 in. diameter 1 5 8 in. width Gaskets included Replaces Crusader 20310, R061017, RP061017 Replaces Oberdorfer 8922 Replaces Volvo Penta 835874 Replaces Mallory 9 45706 Replaces Sierra 18 3061