Sierra 18-7278 Fuel Pump EPAFTANK3 4 When paired with your

4 When paired with your compatible smartphone

This rugged

Up to 60 RPM rotation speed for a refresh rate that can detect movement at any speed

16' of below deck clear plastic tubing

and autopilots to instruments

Sierra 18-7278 Fuel Pump EPAFTANK3 4 When paired with yourCarter style used on 4 & 6 cylinder Chevy on Chris Craft, Mercruiser & OMC. Replaces OEM Models: Mercruiser 86234A4 OMC #s 509395, 982240, 985602, 985603 Flange ID #s 60032 Inlet @ 8 O'clock. Outlet @ 4 O'clock. Separator 3 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