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(888) 312-8812 Login SignupFUEL FILTER, CARTRIDGE
Primary filtration in a diesel system starts at the Donaldson Fuel Filter, where incoming fuel is cleaned before it reaches downstream components. This cartridge-style element uses cellulose media to trap contaminants early in the process, helping reduce the amount of debris moving further into the system. Its 7.00-inch length aligns with housings designed for cartridge filters, allowing proper placement within the assembly. Keeping unwanted particles out at this stage helps preserve injector condition over time. Because early filtration determines what continues through the system, the Donaldson P550757 acts as the initial checkpoint for fuel cleanliness.
| Length | 6.74 in |
| Efficiency 99% | 16 MICRON |
| Efficiency Test Std | SAE J1985 |
| Inner Diameter | 0.66 IN |
| Media Type | Cellulose |
| Outer Diameter | 3.82 IN |
| Overall Length | 7 IN |
| Style | Cartridge |
| Type | Primary |
| Length | 6.74 IN |
| Country of Origin (Primary) | MX |
| Harmonized Tariff Code (HTS) | 8421230000 |
| UPC | 00742330167649 |
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