| Fuel Filter P550105 P552251 D638-002-50+A 600-311-8321 32562-60300 Parameter: | |
| Part Number | P550105 P552251 D638-002-50+A 600-311-8321 32562-60300 |
| Brand | Tamfiney |
| Weight | 652g |
| Height | 174 mm |
| Outer Diameter | 93 mm |
| Inner Diameter/ Thread Size |
1-14 UNS |
| Minimum Order | 100 PCS |
| Place of Region: | Zhejiang, China |
| Payment Terms: | T/T |
| Price Terms: | FOB |
| Lead Time: | 30 to 50 days based on order quantities |
| Market Type: | After Market |
| Current Export Market: | Southeast Asian,North America, South America, Western Europe, Eastern Europe, Africa, Oceania |
What is the Donaldson P550105 Used For?
CLARK 125 C175 B175 C55 B75 C
COMPAIR-HOLMAN 650-170 S750-170 S
CUMMINS K 1150L 10L SERIESNT 855V 903VT 555VT 903
DOOSAN DAEWOO 4 L 126 TI
FIAT HITACHI EX 220-2EX 300-2EX 330EX 450EX 450-3
HITACHI EX 1800-2UH 103 LCUH 121UH 123UH 143 LC
INGERSOLL RAND HP 600 WCATHP 600 WCUP 1050 WCUVHP 700 WCUXP 750 WCUXP 900 W/SCU
KOMATSU GD 623 A-1WA 260-1WA 380-3WA 380-5WA 430-5WA 470-1
SISU SK 210SM 220SM 260SM 280SM 300
XCMG QUY 100QUY 150
Professional P550105 Diesel Fuel Filter P552251 D638-002-50+A 600-311-8321 32562-60300
Q: What are the Cross References for P550105?
HENGST-H177WK ; HESSTON-700702595 HINO-254011010 ;23401-1640 23401-1222 23401-1220 S2340-11580 S2340-11640 S2340-11810 HITACHI 4175915 ,4656586 ,71497006 ,L4091472 4448736 4324170 KS573C INGERSOLL RAND 35289081 ,35290535 ,91671743 Caterpillar 3I1255, 3I1256, 7E9763, 9Y4424, 9Y4439, 3I1255 ,3I1256 ,7E9763 ,9Y4424 ,9Y4439 2266555 ,10012187 ,3I0750 ,3I1143 ,3I1144 ,9Y4402 ,9Y4403 FORD 1537614 ,5000987 ,6019967 ,2002E9176A ,72MF9176AA C6TZ9155A ,C6TZ9155B VOLVO 85114079 3831484 6236696 ,991215847 RENAULT 5000808717 ,5001004319 Hino 234011200, 23401-1200, 234011221, 23401-1221, 234011228, 23401-1228, 234011280, 23401-1280, 234011281, 23401-1281, 234011282, 23401-1282, 234011283, 23401-1283 235011010, 23501-1010A, 234011222 ,234011240 ,234011241 ,234011284 ,234011320 ,234011321 ,234011580 ,234011650 ,234011651 ,235021010 ,234011241A ,S234011650 ,S234011651
Q: Is it a Primary or Secondary Filter?
P552151 and P550105 is a primary fuel filter.
Q: Can a fuel filter be used as an oil filter?
No, the fuel filter cannot be used as an oil filter. There are fundamental differences in function, structure, installation location, and operating environment between the two, and forcibly swapping them may cause severe engine damage.
Different filter media
Fuel filter: Used to filter impurities, moisture, and particulate matter from gasoline or diesel, protecting components such as fuel injectors and fuel pumps.
Oil filter: Used to filter metal debris, carbon deposits, and gum from engine lubricating oil, ensuring the cleanliness of the lubrication system.
Work stress differs from pressure resistance requirements
The fuel filter (especially for electronically injected systems) must withstand fuel pressures of 200–300 kPa or even higher, with the housing typically made of metal.
The oil filter operates in a low oil pressure environment (typically <500 kPa) and must adapt to high oil temperatures (exceeding 120°C) and viscosity changes.
Filter materials vary in filtration precision
The fuel filter primarily intercepts large particle impurities and moisture, with some models utilizing nylon fabric or polymer materials.
The oil filter has higher filtration requirements for fine metal particles (1–5 micrometers), utilizing specialized heat-resistant and oil-resistant filter paper, and is equipped with a bypass valve to prevent oil starvation during cold starts.
Installation location and interface design differ
The fuel filter is located in the fuel line between the fuel tank and the engine.
The oil filter is installed on the main oil passage of the engine lubrication system, typically as a screw-in canister with a direct interface connected to the oil pump.
Risk statement
If the fuel filter is used in the oil system, it may be due to:
The inability to withstand high temperatures and chemical properties of engine oil leads to filter material failure;
Insufficient filtration precision allows metal debris to enter the engine's friction pairs;
Interface mismatch causes oil leakage or supply interruption;
Ultimately, it leads to severe engine failures such as cylinder scoring and bearing seizure, with repair costs far exceeding those of replacing the correct filter.




