Sierra 18-7272 Fuel Pump MELCABL3 Precisely calculated loudness curves optimized

Precisely calculated loudness curves optimized for the human ear ensure quality

Fuel Pump Diaphragm Kit for Mercury Marine Outboards

Features a convenient test knob to test pump operation

Rigging Knife - 304 Stainless Steel

Single Rig

Sierra 18-7272 Fuel Pump MELCABL3 Precisely calculated loudness curves optimizedAC style used on small block Chevy on Chris Craft and Crusader. Replaces Crusader # 97039 Flange ID #s 41419, M73020 Inlet @ 3 O'clock. Outlet @ 9 O'clock. Separator 8 O'clock. Clock positions based on the outlet and inlet in relation to the rocker arm. Place the pump with the rocker arm in the 12 O'clock position the rocker arm must be held behind the fuel pump body with the bottom of the pump body facing you.