Fuel Pump Mercruiser GM Big Block | Sierra 18-7275
Sierra Mercruiser GM Big Block Fuel Pump | 18-7275
AC style mechanical fuel pump for various GM 427, 454, 482 & 502 cu. in. marine engines from Mercruiser.
- For many Mercruiser GM V8 427, 454, 482 & 502 cu. in. & some 350 cu in. marine engines
- Replaces AC pump with flange ID 41422
- Includes mounting gasket
- Replaces Mercury 86247T, 86247, 78820, 63196, 46860 & 86247A2
- Replaces Carter M73042
- Replaces Mallory 9-35418
