Donaldson P550959 Fuel Filter
Description
This genuine OEM replacement fuel filter is engineered for performance and durability in heavy-duty, industrial, and automotive environments. Designed to meet strict OEM standards, this spin-on secondary filter delivers high efficiency while safeguarding your engine and essential components. Its precise construction featuring high-grade cellulose material ensures reliable efficiency—up to 99% at an optimal micron level—delivering smooth performance and prolonging injector life.
Technical Specifications
• Filter Type: Spin-On Secondary
• Outer Diameter: Approximately 118–118.6 mm
• Length: Approximately 227–228 mm
• Thread Size: 1 1/16-16 UN
• Gasket ID: Approximately 97–97.8 mm
• Efficiency Rating: 99% (16 micron level)
• Material: Cellulose
• Test Standard: SAE J1985
Alternative Part Numbers
• AC T97, AC TP959, AIR REFINER, PF5037
• AMERICAN PARTS 95959, BALDWIN BF785, BEDFORD 25011026, BIG A 95959
• CARBOCOL 000056820, CARBOCOL 25010924, CARQUEST 86959
• CATERPILLAR 2266563, CATERPILLAR 3I1227, CATERPILLAR 9Y4434
• CHAMP LFP959F, CHAMPION LABORATORIES 1610019, CHAMPION LABORATORIES LFP959F
• CHARDONNET 725595900, COOPERS FSM4018, CROSLAND 5011–DETROIT DIESEL–23518532
• DETROIT DIESEL 23530643, DETROIT DIESEL 25011026, DMT CORPORATION 2531016
• EIMCO D2NP550959, FILTRAUTO UK 5011, FLEETGUARD FF5037, FLEETGUARD FF5037HE
• FLEETRITE FFR85037, FLO-LINE NO. PF5037, FORD 9576P550959, FRAM P3805
Your filter arrives brand new in its original retail packaging, ensuring verified quality with every order. Enjoy fast shipping—typically within one business day—and have peace of mind knowing you’re protecting your vehicle with a filter that maintains the integrity of your engine. For more high-quality fuel filters, visit our dedicated collection at Fuel Filters.
Attributes
| Manufacturer Brand Name | Donaldson |
| Outer Diameter | 4.65 in |
| Length | 8.94 in |
| Efficiency Test Std | SAE J1985 |
| Type | Secondary |
| Style | Spin-On |
Other Information
| UPC Code | 742330043462 |
Packaged Dimensions
| Packaged Length | 4.72 in |
| Packaged Width | 5.12 in |
| Packaged Height | 9.84 in |
| Packaged Weight | 2.73 lb (1.240 kg) |
| Packaged Volume | 0.14 ft3 (0.004 m3) |
This genuine OEM replacement fuel filter is engineered for performance and durability in heavy-duty, industrial, and automotive environments. Designed to meet strict OEM standards, this spin-on secondary filter delivers high efficiency while safeguarding your engine and essential components. Its precise construction featuring high-grade cellulose material ensures reliable efficiency—up to 99% at an optimal micron level—delivering smooth performance and prolonging injector life.
Technical Specifications
• Filter Type: Spin-On Secondary
• Outer Diameter: Approximately 118–118.6 mm
• Length: Approximately 227–228 mm
• Thread Size: 1 1/16-16 UN
• Gasket ID: Approximately 97–97.8 mm
• Efficiency Rating: 99% (16 micron level)
• Material: Cellulose
• Test Standard: SAE J1985
Alternative Part Numbers
• AC T97, AC TP959, AIR REFINER, PF5037
• AMERICAN PARTS 95959, BALDWIN BF785, BEDFORD 25011026, BIG A 95959
• CARBOCOL 000056820, CARBOCOL 25010924, CARQUEST 86959
• CATERPILLAR 2266563, CATERPILLAR 3I1227, CATERPILLAR 9Y4434
• CHAMP LFP959F, CHAMPION LABORATORIES 1610019, CHAMPION LABORATORIES LFP959F
• CHARDONNET 725595900, COOPERS FSM4018, CROSLAND 5011–DETROIT DIESEL–23518532
• DETROIT DIESEL 23530643, DETROIT DIESEL 25011026, DMT CORPORATION 2531016
• EIMCO D2NP550959, FILTRAUTO UK 5011, FLEETGUARD FF5037, FLEETGUARD FF5037HE
• FLEETRITE FFR85037, FLO-LINE NO. PF5037, FORD 9576P550959, FRAM P3805
Your filter arrives brand new in its original retail packaging, ensuring verified quality with every order. Enjoy fast shipping—typically within one business day—and have peace of mind knowing you’re protecting your vehicle with a filter that maintains the integrity of your engine. For more high-quality fuel filters, visit our dedicated collection at Fuel Filters.
