Sierra 18-7709 Spin-On Fuel Filter for Volvo Penta Diesel Engines

The Sierra 118-7709 is a premium spin-on diesel fuel filter engineered specifically for Volvo Penta marine engines. This replacement canister filter provides reliable fuel filtration to protect your engine from contamination while maintaining optimal fuel flow and performance.

Key Features:

• Epoxy-coated steel canister construction prevents internal corrosion from reaching your fuel system
• Convenient spin-on design for quick and easy filter changes
• Meets or exceeds OEM specifications for filtration efficiency and fuel flow
• SAE, JIS, and ISO tested and approved for quality assurance
• Compatible with Volvo Penta diesel engines

OEM Cross-Reference: Replaces Volvo Penta part numbers 21624710, 21624740, and 3840335.

Maintenance Recommendation: Sierra recommends replacing your fuel filter every 50 hours of operation or at minimum once per year, preferably during winterization, to ensure peak engine performance and efficiency.

Clogged fuel filters restrict fuel flow and can starve your engine of the clean fuel it needs. Regular filter replacement helps prevent performance loss and protects critical fuel system components from debris, algae, and contaminants that can enter the system from dock fuel or tank sediment stirred up during rough seas.