Description
Sierra’s 18-7879-1 Oil Filter is designed for GM V-6 engine applications, delivering dependable oil filtration and engine protection in demanding marine environments. It features a high-efficiency 20-micron filter media to help capture contaminants and support consistent engine performance. The epoxy-coated heavy-wall steel canister provides enhanced corrosion resistance, while the anti-drainback valve helps maintain oil pressure at startup to reduce engine wear. Built to meet or exceed OEM specifications, this filter is engineered for durability, reliability, and long service life.
Features
- 20-micron high-efficiency filter media helps protect engine components from contaminants
- Anti-drainback valve helps maintain oil pressure and reduce startup wear
- Epoxy-coated heavy-wall steel canister for corrosion resistance and durability
- Designed for GM V-6 engine applications
- Meets or exceeds OEM specifications for dependable marine performance
- Manufactured to meet or exceed OEM specifications
- High efficiency filter material
- Field tested and approved
- Anti-drainback valve
- Premium quality for longer life
- Meets or exceeds manufacturer specs






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