FS19764 Fuel Filter Water Separator for Cummins X12, X15 Engines
FS19764 fuel filter water separator for Cummins X12, X15, ISX12, ISX15 engines. 95% water separation, 10 micron. Cross reference P550851, PF7930. Direct.
Description
The FS19764 fuel filter water separator is a spin-on fuel/water separator using StrataPore filtration media, designed for Cummins X12, X15, ISX12 and ISX15 engines. It’s the plus-size version of the FS19727, offering extended service intervals when used with FH230 series Fuel Pro or standard FH234 series Industrial Pro fuel processors. IXIN Filter manufactures this filter to OEM-equivalent specifications, giving fleets and dealers a reliable, factory-direct alternative for scheduled fuel filter replacement.
As a TS16949-certified filter manufacturer, IXIN supplies this fuel filter water separator to distributors, fleet operators and service centers in 60+ countries, with consistent batch quality and full traceability for bulk and OEM orders.
Product Specifications
| Attribute | Detail |
|---|---|
| Product Type | Spin-on Fuel/Water Separator |
| Overall Height | 178.79 mm (7.039 in) |
| Largest OD | 106.93 mm (4.21 in) |
| End 1 ID | 16.76 mm (0.66 in) |
| Media Type | StrataPore |
| Micron Rating | 10 micron (per SAE J1985) |
| Filtration Efficiency (TWA) | 98.7% (per SAE J1985) |
| Free Water Separation | 95% |
| Emulsified Water Separation | 95% |
| Certification | TS16949 |
Compatible Engines
- Cummins X12
- Cummins X15
- Cummins ISX12
- Cummins ISX15
Note: This filter is used with Fleetguard’s Fuel Pro / Industrial Pro fuel processor systems on the above engine platforms. Confirm your specific fuel system configuration before ordering.
FS19764 Cross Reference / OE Replacement Numbers
The FS19764 fuel filter water separator is a direct cross reference and replacement for the following OE and aftermarket part numbers:
| Brand / Source | Part Number |
|---|---|
| Fleetguard OE | FS19764 |
| Fleetguard OE (related) | FS19765 |
| Fleetguard OE (upgraded, extended service) | FS19764-G |
| Fleetguard OE (base model this supersedes) | FS19727 |
| Donaldson | P550851 |
| Baldwin | PF7930 |
| DAVCO | 102527 |
Note: FS19764-G is a substitute/upgraded version of FS19764 in Fleetguard’s own catalog. Confirm with your parts manual or dealer which specific version applies to your fuel system.
Why Choose IXIN’s FS19764 Fuel Filter Water Separator
- Strong Water Separation Performance — Rated at 95% free water and 95% emulsified water separation, helping protect high-pressure common-rail injectors from the moisture contamination that causes the most damage in diesel fuel systems.
- High Particulate Filtration Efficiency — Rated at 98.7% efficiency (TWA) at 10 microns per SAE J1985, using StrataPore media for consistent performance across the service interval.
- OEM-Equivalent Fit — Manufactured to match OE dimensions for the FS19764, supporting drop-in compatibility with Fuel Pro and Industrial Pro fuel processor systems on Cummins X12/X15/ISX12/ISX15 engines.
- Factory-Direct Supply — As a manufacturer (not a trading company), IXIN offers stable lead times and customization options for private label, packaging and media specification.
- Bulk & OEM Pricing — Volume discounts available for fleet operators, distributors and workshops. For a deeper look at how filtration and water-separation performance should be evaluated, see our guide on OEM vs aftermarket fuel filters.
Installation & Maintenance Notes
For Cummins X12/X15/ISX12/ISX15 engines using this fuel/water separator, general service steps include:
- Drain any accumulated water from the separator bowl before removing the old filter.
- Relieve fuel system pressure before removing the filter element.
- Lightly oil the new gasket with clean diesel fuel before installation to ensure a proper seal.
- Hand-tighten per manufacturer torque specification — avoid over-tightening, which can damage the gasket seal.
- Prime the fuel system per OEM procedure before restarting the engine.
- Follow your specific engine’s recommended service interval — always confirm against your Cummins maintenance schedule and duty cycle.
FAQ
Q: What’s the relationship between FS19764 and FS19765? A: Both numbers are associated with the same fuel/water separator family for Cummins X12/X15/ISX12/ISX15 applications. Confirm with your parts manual or dealer which specific number matches your exact fuel system configuration, as minor variants can exist.
Q: How much water can this filter separate from fuel? A: The FS19764 is rated at 95% free water separation and 95% emulsified water separation, in addition to 98.7% particulate filtration efficiency at 10 microns.
Q: What’s the difference between IXIN’s FS19764 and the OEM Fleetguard filter? A: IXIN manufactures this filter to match OEM dimensions and the documented filtration/water-separation performance ratings. The main difference is price and lead time — IXIN offers factory-direct pricing for bulk and OEM orders without compromising fit or performance.
Q: Can I order this filter with custom packaging or private label? A: Yes. IXIN supports customized packaging, labeling and media specifications for distributors and private-label buyers. Contact our sales team with your requirements.
Q: What is the minimum order quantity (MOQ)? A: MOQ varies by customization level. Get in touch with us via WhatsApp or email for current MOQ and lead time.
