Custom Fuel Water Separator P550316 - Premium Donaldson Replacement
Professional-Grade Fuel Water Separator for Heavy Equipment
Our P550316 Fuel Water Separator is a premium Donaldson replacement filter designed to protect your engine from water contamination and corrosive damage. Manufactured by CHINA EVERLASTING PARTS CO., this corrosion-resistant separator meets or exceeds OEM specifications for superior performance.
Key Benefits:
- Advanced water separation - Removes up to 95% of free water from diesel fuel
- Corrosion-resistant construction - Extended service life in harsh conditions
- Precision filtration - Protects fuel injectors and pumps from wear
- Direct OEM replacement - Perfect fit for Caterpillar, Cummins, and other major brands
- Cross-compatible design - Replaces multiple OEM part numbers
Technical Specifications
| Parameter | Specification |
|---|---|
| Part Number | P550316 |
| Part Type | Fuel Water Separator |
| Brand | Donaldson Replacement |
| Outer Diameter | 5.83 inch (148 mm) |
| Inner Diameter | 0.98 inch (25 mm) |
| Length | 8.07 inch (205 mm) |
| MOQ | 60pcs |
| Service | OEM & ODM |
Compatible Applications
Our P550316 Fuel Water Separator is engineered for optimal performance in various heavy-duty applications including:
- Caterpillar generators (SR4, GEN SET ENGINE)
- Marine engines (D333C, 3116, 3412 series)
- Industrial engines (3304, 3306, 3176B)
- Hydraulic control systems
- Generator sets (3406C and others)
- Multiple heavy equipment brands
Cross Reference Part Numbers
Our Donaldson replacement fuel water separator cross-references with numerous OEM part numbers:
- Baldwin PF316
- Case IH LI350593
- Caterpillar 3I1169, 8N205
- Cummins 3380431S, 256559
- Fleetguard FS1201, FS19553
- Hifi SN 1201
- Wix 33401
- And many more (see full list below)
| Brand | Part Numbers |
|---|---|
| Baldwin | PF316 |
| Case IH | LI350593 |
| Caterpillar | 3I1169, 8N205, 8N0205, 2W4234 |
| Cummins | 3380431S, 256559, 256476 |
| Fiatallis | 73125620 |
| Fleetguard | FS1201, FS19553, FS19556 |
| Wix | 33401 |
Customer Testimonials
"The P550316 separator performs exactly like OEM at half the cost. Our Caterpillar equipment runs smoother with these filters."
- Midwest Equipment Supply
"Excellent water separation efficiency and corrosion resistance. We've been using these for 2 years with zero issues."
- Gulf Coast Marine Parts
"Perfect cross-reference for multiple brands we service. Quality matches OEM and delivery is always prompt."
- Northern Filter Distributors
Frequently Asked Questions
Q: How often should I change my fuel water separator?
A: We recommend changing your fuel water separator every 500 service hours or as specified by your equipment manufacturer. In high-moisture environments, more frequent changes may be necessary.
Q: Is this a direct replacement for Donaldson P550316?
A: Yes, our P550316 Fuel Water Separator is designed as a direct replacement for the Donaldson original part, with identical dimensions and performance specifications.
Q: Do you offer OEM/ODM services for custom requirements?
A: Absolutely! As a professional filters manufacturer, we provide comprehensive OEM and ODM services. Our MOQ is 60 pieces, and we can customize specifications, packaging, and branding to your requirements.
Ready to Order or Need More Information?
Contact our sales team today for wholesale pricing, technical specifications, or OEM/ODM inquiries.
WhatsApp/WeChat: +86 18965520297
Email: Sales@parts-machining.com
CHINA EVERLASTING PARTS CO., LIMITED - Your Professional High Quality Filters Manufacturer
