Chrysler Big Block Fuel Pump | Sierra 18-7255
Carter style mechanical fuel pump for Chrysler M400 & M440 marine engines from 1976-present.
- Used on Chrysler big block marine engines with vent tube to carburetor
- Includes mounting gasket
- Use kit p/n 3744265K if converting from old style fuel pump without vent tube provision
- Replaces original Carter pump with flange ID 6767 & M6767
- Replaces 3745415, 3744265
- Replaces Mallory 9-35401
