Fuel Filter Water Separator Spin-on Element For 390RC 490R 690R 790R Series R90P
Fuel Filter Water Separator Spin-on Element For 390RC 490R 690R 790R Series R90P
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Fuel Filter Water Separator Spin-on Element
This spin-on fuel filter water separator element removes water and contaminants from diesel fuel and is a direct replacement for OEM cross-references 390RC, 490R, 690R, 790R, and R90P.
Overview
The fuel filter water separator spin-on element is a replacement cartridge designed for diesel engines using 390RC, 490R, 690R, 790R, and R90P series filter housings. It separates emulsified and free water from fuel while trapping particles down to the micron rating, protecting injection pumps and injectors. Fleet mechanics and equipment operators rely on this spin-on element for routine engine service on agricultural, construction, and marine machinery.
Built For Performance
- High-efficiency filter media captures contaminants as small as 10 microns
- Coalescing design separates water from diesel fuel before it reaches the engine
- Spin-on canister allows quick, no-tool replacement
- Anti-drainback valve prevents dry starts
- Corrosion-resistant steel housing with durable sealing gasket
Fits These Machines
- for 390RC Series filter heads
- for 490R Series filter heads
- for 690R Series filter heads
- for 790R Series filter heads
- for R90P Series filter heads
On-The-Job Use
- Agricultural tractor and combine fuel system maintenance
- Construction equipment diesel filter replacement
- Marine diesel engine water separation
- Stationary generator fuel filtration
- Off-highway equipment preventive service
Specs At A Glance
| Part Number(s) | 390RC, 490R, 690R, 790R, R90P |
| Filter Type | Spin-on element |
| Function | Fuel filtration and water separation |
Good To Know
Q: How often should I replace this spin-on fuel filter element? A: Replace every 200-300 hours of engine operation or as specified in your equipment service schedule, whichever comes first.
Q: Can this element be used with biodiesel blends? A: Yes, it is compatible with B5 and B20 biodiesel; check your engine manufacturer’s recommendations for higher blends.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.
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