Fuel Filter Element - Fleetguard FS1251 is a service filter element: it traps particles and water before they reach the injection pump, the oil circuit or the intake.
The filter is the cheapest part and the most expensive one to ignore. A saturated fuel filter drops injection pressure, makes starting hard and, on common-rail engines, damages the high-pressure pump.
Specifications and compatibility
- Brand
- FLEETGUARD
- Model
- FS1251
- Country of origin
- China
How to verify before ordering
- The reference must match the filter you removed; thread diameter and bypass valve rating are not universal.
- Check the stated micron rating and whether it is a spin-on or a cartridge for your housing.
- Order the seal kit with the element. Reusing the old O-ring is the usual cause of a leak after the change.
- The reference shown on this listing is FS1251; cross-check it against the one stamped on the removed part.
- Declared origin: China. Check this if your purchase requires a specific origin.
Frequently asked questions
How many hours between filter changes?
The engine maker sets the interval, typically 250 or 500 hours for fuel and oil. In dusty air or with doubtful fuel, changing early is cheaper than risking the pump.
Can I clean the filter and reuse it?
Not paper elements: cleaning opens the media and lets through what it was meant to hold. Washable metal-mesh filters can be cleaned, following the maker procedure.
Related parts
- Air Filter Element - KW1524
- Air Conditioning Filter Element - TOYOTA 17801-40040
- Oil Filter Element - WIX 51791
- Air Filter Element - K29800
- Oil Filter Element - YUCHAI 530-1012240
See the spare parts catalogue or request a quotation quoting the equipment reference. Third-party trademarks are cited for identification purposes only.
Specifications
| Brand | OEM, FLEETGUARD |
| Model | FS1251 |
| Country of Origin | China |