Product Overview
Fuel Filter, Inline

Keep your MPI and EFI engine purring like a kitten with the EMP Inline Fuel Filter. This essential component safeguards your high-performance 8.1L or 496 cid engine by preventing debris and contaminants from reaching critical fuel system components. Ensure smooth operation, maximize fuel efficiency, and extend the life of your engine with this reliable and easy-to-install filter.
Key Features
- Protects your engine: Prevents harmful debris from entering your fuel system, extending engine life and preventing costly repairs.
- High-performance design: Engineered for MPI & EFI engines with boost pump, ensuring optimal fuel flow and engine performance.
- Perfect fit: Directly replaces Mercury/Mercruiser 35-864572 and Sierra 18-7721 fuel filters, making installation a breeze.
- Durable construction: Built to withstand the harsh marine environment for long-lasting reliability.
- 3/8" Fuel Line ID & 3/8-18 NPT Thread: Ensures compatibility with your fuel lines and fittings for a secure, leak-free connection.
- Optimized for 8.1L & 496 cid engines: Designed specifically for these larger displacement engines, ensuring adequate fuel delivery under demanding conditions.
- Easy installation: Simple inline design allows for quick and straightforward replacement, minimizing downtime.
Specifications
ReplacesMercury/Mercruiser: 35-864572 Sierra: 18-7721
Fuel Line ID3/8"
Thread3/8-18 NPT
Engine CompatibilityMPI & EFI engines with boost pump, 8.1L & 496 cid
The Captain's Take
After years on the water, I've learned the hard way that a reliable fuel filter is non-negotiable. The EMP Inline Fuel Filter gives me peace of mind knowing my engine is protected. Its easy installation and compatibility with common Mercury/Mercruiser parts make it a no-brainer for any serious boater with a big block.