6663781 Fuel Filter Replaces SFF5910
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Compatible Models
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6663781 Fuel Filter for Kubota
The 6663781 fuel filter, cross-referenced as SFF5910, is a direct replacement fuel filtration component designed to keep contaminants from entering the engine's fuel system. This fuel filter ensures clean fuel delivery for optimal engine performance and protection. It is built for diesel engines requiring a high-efficiency spin-on fuel filter.
Overview
This fuel filter is a replacement part that removes dirt, rust, and other particles from diesel fuel before it reaches the injectors. It is a critical maintenance item for ensuring reliable engine operation and preventing costly fuel system damage. This 6663781 fuel filter is designed to meet OEM specifications, offering a durable and dependable solution.
Built For Performance
- High filtration efficiency removes harmful contaminants down to 10 microns
- Heavy-duty steel canister resists corrosion and withstands high pressure
- Premium filter media provides high dirt-holding capacity for extended service intervals
- Integral gasket ensures a leak-free seal during installation
- Meets or exceeds OEM specifications for flow rate and filtration
Fits These Machines
- Replaces OEM part number 6663781
- Replaces cross-reference number SFF5910
On-The-Job Use
- Routine maintenance for diesel engines in construction equipment
- Replacement during scheduled service intervals to maintain engine performance
- Use when replacing the fuel filter to prevent injector clogging and poor fuel economy
Specs At A Glance
| Part Number(s) | 6663781 / SFF5910 |
| Type | Spin-on Fuel Filter |
| Filtration Rating | 10 Micron |
| Thread Size | 1-14 UNF |
| Overall Height | 6.3 inches |
| Outer Diameter | 3.5 inches |
Good To Know
Q: How often should this fuel filter be replaced? A: This fuel filter should typically be replaced every 500 hours of operation or per the equipment manufacturer's maintenance schedule. Regular replacement prevents fuel starvation and protects the injection system.
Q: Can this filter be used with biodiesel blends? A: Yes, the filter media is compatible with biodiesel blends up to B20. This ensures reliable filtration across various diesel fuel types.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.