Products Parameter
| Product Name | Fuel/Water Separator |
| Part Number | FS53048NN |
| Brand | Fleetguard |
| Engine Model(Application) | Foton Cummins X12 X13 X15 engines |
| Weight | 0.75KG |
| Size | 16cm*15cm*28cm |
| Condition | 100% Brand New |
| Certification | ISO9001 |
| Quality | Genuine Original |
| Warranty | 6 months |
| MOQ | 1 PCS/SET |
| Packaging Method | Neutral Packing / Original Packing / Customized |
About Us

FAQ
Q: 1.What makes the FS53048NN different from standard fuel filters?
A: The FS53048NN utilizes Fleetguard's proprietary NanoNet® media technology (indicated by the "NN"). Unlike traditional paper media, NanoNet uses microscopic synthetic fibers to deliver advanced particle retention, capturing over 98.7% of particles as small as 4 microns. It is specifically engineered to protect sensitive High-Pressure Common Rail (HPCR) fuel systems.
Q: 2. Which engines and truck models use the FS53048NN?
A: This extended-life fuel water separator is primarily used on modern heavy-duty Cummins X15, ISX15, and QSX15 engines. It is widely found in popular Class 8 trucks such as Kenworth, Peterbilt, Freightliner, and International.
Q: 3. Can the FS53048NN replace older filter part numbers? (Cross-Reference)
A: Yes, the FS53048NN is the upgraded, premium replacement for older part numbers such as FS1098 and FS53013NN. It provides significantly higher water separation efficiency and longer service life than previous generations.
Q: 4. What is the recommended replacement interval for this "Extended Life" filter?
A: Thanks to the NanoNet® media, the FS53048NN is designed for extended maintenance intervals. Under normal highway operating conditions, it can last up to 40,000 to 50,000 miles (or according to your Cummins OEM engine manual guidelines). However, interval times should be shortened if operating in severe high-dust or poor fuel quality environments.
Q: 5. Is this an original Fleetguard product, and how do I verify authenticity?
A: We supply 100% Genuine Fleetguard products (featuring official holographic security labels and anti-counterfeiting QR codes) .
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