High Performance Oil Filter 858004Q For MerCruiser Sterndrive And Inboard Engines With Anti Drain Back Valve Synthetic Media Removes 97 Percent Of Oil Contaminants For Smooth Starts

Premium 858004Q MerCruiser Oil Filter - Single Unit
✔️ Anti-drain back valve; 50% thicker shell; 97% contaminant removal

This replacement oil filter element fits MerCruiser sterndrive and inboard GM engines (excluding V6 engines) with engine-block mounted filters, and also fits Mercury Marine 4.5L and 6.2L engines.

This high-performance oil filter is produced to meet Mercury Marine OEM specifications and is designed as a replacement for MerCruiser sterndrive and GM inboard engines, including Mercury Marine 4.5L and 6.2L models.

✅ Replacement oil filter element for MerCruiser sterndrive and inboard GM engines except V6 engines mounted to engine block
✅ High-efficiency synthetic cleansing media removes 97% of oil contaminants
✅ Anti-drain back valve protects startup lubrication and prevents dry starts
✅ 50% thicker metal shell with corrosion-resistant finish for extra durability

💡 What is an anti drain back oil filter for MerCruiser engines and why choose synthetic media?
- Keeps lubrication ready for startup with an anti-drain back valve
- Uses synthetic media for strong contaminant removal and cleaner oil
- Compatible with MerCruiser sterndrive and GM/Mercury Marine engines, engine-block mounted filters