OEM Fuel Filter P550588 - Premium Donaldson Replacement
Advanced Filtration Technology for Heavy-Duty Applications
Our OEM Fuel Filter P550588 delivers exceptional protection for diesel engines, meeting or exceeding original equipment specifications. Engineered for long service intervals (up to 500 service hours), this filter features:
- Multi-layer filtration media with 98% efficiency at 10 microns
- Heavy-duty steel casing with corrosion-resistant coating
- Precision-molded gasket for leak-free operation under high pressure
- ISO 9001 certified manufacturing process
Why Choose Our Fuel Filter?
Cost Savings
30-50% lower than genuine Donaldson filters with identical performance
Inventory Reduction
1 filter replaces 30+ OEM part numbers across major brands
Reliability
Tested to withstand 300 psi burst pressure and vibration levels up to 15G
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | P550588 |
| Type | Fuel Filter |
| Compatible Brand | Donaldson Replacement |
| Outer Diameter | 76.8 mm (3.02 inch) |
| Thread Size | M16 x 1.5 |
| Length | 147.7 mm (5.81 inch) |
| Gasket OD | 70.2 mm (2.76 inch) |
| Gasket ID | 60.5 mm (2.38 inch) |
| MOQ | 60pcs |
Cross Reference Compatibility (Updated Nov 2025)
| Brand | Part Numbers |
|---|---|
| Sakura | FC-19073 |
| Bomag | 31400726 |
| Case | 1133495R1, 1931128, 3132275R1, 3136187R91, 218100A1, 84214564 |
| Claas | 2599069, 7614100, 3230080 |
| New Holland | 73300482, 47135706 |
| Perkins | 26569051, 26561118, 26560608 |
| Volvo | 3976655, 243464, 2434645, 2344645, 1257201, 12572012 |
| Weichai | 1000700909 |
| Yuchai | 231-1105020, 231-1105020-937 |
Additional compatible brands: Clark, JLG, Landini, Lautrette, Manitou, Massey Ferguson, Renault, Sandvik, Tennant, Wirtgen
Trusted by Industry Professionals
"Consistent quality across 5+ orders. Filters perform as well as genuine Donaldson at 40% lower cost."
- Midwest Filter Supply (USA)
"Excellent fit for our Volvo fleet. Zero leaks or premature clogging after 6 months of use."
- Nordic Heavy Equipment (Sweden)
"Reliable supplier for our aftermarket parts business. Lead times consistently under 3 weeks."
- Asia Diesel Parts (Singapore)
Frequently Asked Questions
Q: How do I verify compatibility for my specific equipment?
A: Provide your equipment model/year or OEM part number, and we'll send you a compatibility confirmation within 2 business hours.
Q: What certifications do these filters have?
A: All filters meet ISO 19438 standards and come with material certifications. Additional certifications (CE, RoHS) available upon request.
Q: Can you provide branded packaging for our distribution business?
A: Yes, we offer custom packaging (minimum 1,000 units) with your branding, barcodes, and multilingual documentation.
Ready to Order or Need More Information?
Contact our filtration specialists today for volume discounts and technical support:
WhatsApp/WeChat: +86 18965520297
Email: Sales@parts-machining.com
Current lead time: 18 days for standard container shipments (as of Nov 18, 2025)








