
2-50μm precision, water separation function, 适配 DAF/Bova/Van Hool trucks, ensures clean fuel for engine protection.

Ayater's 9661-Fuel is a specialized diesel fuel filter tailored for commercial vehicles and heavy-duty trucks. Designed to meet the demands of DAF, Bova, VDL, and Van Hool models, this filter cartridge removes impurities (2-50μm) and separates water from fuel, preventing injector wear and safeguarding engine performance.
Pressure Drop Information

Vehicle-Specific Compatibility: Direct replacement for DAF OE numbers 1616361, 1643080, and 1699168G, fitting multiple commercial vehicle lines.
Dual Filtration Function: Captures solid contaminants and separates free water, maintaining fuel quality in harsh operating conditions.
Durable Construction: High-grade synthetic media resists fuel corrosion, with a service life aligned with heavy-duty driving cycles.
Perfect for long-haul trucks, commercial buses, and heavy-duty commercial vehicles requiring reliable fuel filtration.
| Parameter | Value |
|---|---|
| Filtration Precision | 2μm, 5μm, 10μm, 20μm, 50μm (absolute) |
| Media Material | High-grade synthetic fiber; water-separating layer |
| Operating Pressure | Max 10bar (145 psid) |
| Operating Temperature | -20°C to 80°C (-4°F to 176°F) |
| Flow Rate (Diesel Fuel @25°C) | Up to 40 LPM (10.6 GPM) |
| Dimensions (OD x ID x Length) | 90mm x 46mm x 250mm (3.54in x 1.81in x 9.84in) |
| Sealing Material | Fuel-resistant FKM |
| Application | DAF CF75/XF105, Bova Futura, Van Hool T-series, VDL Futura |
| Part Number | Part Number |
| HZ9661A20SW1 | HZ9661E20TW1 |
| HZ9661A20TW1 | HZ9661E20UW1 |
| HZ9661A20UW1 | HZ9661K24SW1 |
| HZ9661A24TW1 | HZ9661K24TW1 |
| HZ9661A24UW1 | HZ9661K24UW1 |
| HZ9661E20SW1 |
| Part Number (Description) Breakdown |
| HZ = housing with fluorocarbon seals |
| 9661 = 9661 Series housing |
| A20 = 1¼" SAE J514 straight thread port |
| A24 = 1½" SAE J514 straight thread port |
| E20 = 1¼" Flange ports SAE J518C code 62 (414 bar/6000 psi max pressure) |
| K24 = 1½" Top Manifold Mount |
| S = 8" nominal length |
| T = 13" nominal length |
| U = 16" nominal length |
| W = Non-bypass |
| 1 = 1 indicator warning device port |




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