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Oil and Fuel Filter Water Separator Set for Mercury MerCruiser 4.3 5.0 5.7 7.4
$52.79
Sale price
$52.79
Regular price
Available to Order
This Oil and Fuel Filter Water Separator Set is a replacement filter set compatible with Mercury MerCruiser 4.3, 5.0, 5.7, and 7.4 engines and matches OEM specifications.
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I needed a forklift part and wasn’t sure which one fit. They asked for the model and serial number, got back to me quickly, and made sure I ordered the right one. Really helpful.
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Product Overview
This oil and fuel filter water separator set provides essential filtration for Mercury MerCruiser marine engines. It removes contaminants and water from fuel and oil systems, protecting engine performance and longevity. Ideal for boat owners and marine mechanics maintaining sterndrive or inboard engines.
Key Features & Performance
- Dual-function filtration: traps particulates and separates water from fuel
- Designed for Mercury MerCruiser 4.3L, 5.0L, 5.7L, and 7.4L engines
- High-efficiency media ensures clean fuel delivery to injectors or carburetor
- Corrosion-resistant housing for marine environments
- Includes both oil filter and fuel/water separator components
Fitment & Compatibility
- Mercury MerCruiser 4.3L V6
- Mercury MerCruiser 5.0L V8
- Mercury MerCruiser 5.7L V8
- Mercury MerCruiser 7.4L V8
Common Uses
- Fuel system contamination protection on sterndrive boats
- Engine oil filtration during routine maintenance
- Water separation in marine fuel lines to prevent injector damage
- Seasonal service for freshwater and saltwater vessels
Frequently Asked Questions
Q: How often should this filter set be replaced? A: Replace every 100 hours of engine operation or annually, whichever comes first, to ensure optimal filtration.
Q: Is this set compatible with both carbureted and EFI MerCruiser engines? A: Yes, it works with both carbureted and electronic fuel injection systems on the listed engine sizes.
Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.