Looking for a reliable solution to protect your fuel system? The 2667796 (also known as 266-7796) is a premium efficiency fuel water separator designed specifically for heavy-duty applications. Whether you are performing a routine maintenance check or a complete engine overhaul, choosing the right filtration component ensures the longevity of your high-pressure fuel injectors.
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| Model NO. | Caterpillar 320D, 320D L, 323D, 323D L Excavators |
| Product Name | Fuel Water Separator Element / Filter |
| Part Number | 2667796 / 266-7796 |
| Type | Primary Filtration Component |
| Condition | Brand New, OEM Standard Replacement |
| Payment Terms | T/T, Western Union, MoneyGram |
| Delivery Methods | Express (DHL, Fedex, EMS, UPS), Air Freight, Sea Cargo |
| Application | C6.4 Engine maintenance, fuel system protection |
| Stock Status | In Stock / Fast Dispatch within 24 Hours |
| Packaging | Industrial Export Packing / Genuine Neutral Packing |
| Key Procurement Factors | Standard Aftermarket | Our OEM Standard 2667796 |
|---|---|---|
| 1. Filtration Efficiency | Variable (Risk of injector damage) | 99% Water Removal (OEM Standard) |
| 2. Material Quality | Thin paper media | High-strength synthetic media |
| 3. Fitment & Sealing | May require adjustment | 100% Precision fit for 320D/323D |
| 4. Service Life | Short (250-300 hours) | Extended (Up to 500 hours) |
| 5. Maintenance Cost | Frequent replacements needed | Lowers long-term operational costs |
| 6. Equipment Warranty | Risky | Safe for machine overhaul & rebuild |
Not sure how this issue affects your equipment?
Our team helps operators achieve maximum uptime by providing technical insights:
Identify potential risks during maintenance cycles to prevent sudden engine failure.
Recommend suitable replacement parts if needed based on your specific machine hours.
Support both inspection advice and parts supply for global construction fleets.
Ready to secure your machine? WhatsApp: +8613532379052 Email: [email protected]
Question: Why is my Caterpillar 320D losing power under load?
Answer: Common causes include a clogged 2667796 fuel filter or water contamination in the fuel system. When the fuel water separator fails to filter impurities, the C6.4 engine fuel injectors may experience blockage. Replacing with a fresh 266-7796 element usually restores power and prevents permanent injector wear.
Question: How often should I replace the 2667796 filter?
Answer: For heavy construction use, we recommend inspection every 250 hours. If you work in high-humidity environments, draining the water separator daily and replacing the element every 500 hours is crucial for maintaining engine performance.
Question: Why Choose This Product Name Fuel Filter?
Answer: Our 2667796 features an OEM-standard tri-metal structure for maximum durability. It is trusted by repair shops and equipment fleets worldwide for its reliable performance in harsh environments.
We specialize in supplying high-quality engine components for leading global brands including Cummins, Komatsu, Caterpillar, Isuzu, Kubota, Yanmar, and Weichai. Our inventory focuses on complete engine assemblies and precision internal parts.
Our core product range includes: Cylinder Liners, Pistons, Piston Rings, Main Bearings, Connecting Rod Bearings, Thrust Washers, Full Overhaul Gasket Kits, Diesel Injection Pumps, Fuel Injectors, Crankshafts, Turbochargers, Water Pumps, Oil Pumps, Cylinder Blocks, Cylinder Heads, and Connecting Rods.
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