Sierra Fuel Filter - SIE-18-7721

Sierra 18-7721 Mercruiser Fuel Filter Replaces 35-864572

Sierra replacement fuel filters are designed to meet OEM specifications. All Sierra Fuel Filters not only protect your engine, but are also over 90% efficient at removing engine damaging 10-micron and larger particles without starving the engine for fuel.

This fuel filter fits Mercruiser MPI & EFI engines with boost pump, 8.1L & 496 CID for 3/8" I.D. Fuel Lines.

Interchangeable with:

Mallory

9-37826

Mercruiser Stern Drive

35-864572

35-864572T

35-864572T01