Reliable Filtration Solutions for C6.4 Engine Maintenance and Industrial Equipment Longevity.
Searching for a durable 3460523 or 346-0523 fuel water separator? As a specialized heavy-duty parts supplier, we understand that maintaining clean fuel delivery is critical for your excavator fleet. This filter element is specifically engineered for Caterpillar (CAT) 320D, 323D, and 324D models, ensuring your C6.4 engine remains protected from harmful contaminants and moisture.
| Field | Details |
|---|---|
| Model NO. | 320D / 323D / 324D / 320D2 |
| Product Name | Fuel Water Separator Filter Element |
| Part Number | 3460523 (Also identified as 346-0523) |
| Engine Model | CAT C6.4 ACERT Diesel Engine |
| Condition | Brand New, OEM Standard Replacement |
| Stock Status | In Stock / Fast Dispatch within 24 Hours |
| Application | Excavator Engine Rebuild, Overhaul, Routine Maintenance |
| Payment Terms | T/T, Western Union, MoneyGram |
| Delivery | DHL, Fedex, EMS, UPS, Air or Sea Freight |
Choosing the right replacement parts directly impacts your machine's uptime. Below is a comparison of why fleet managers prefer our OEM-standard components.
| Core Purchasing Points | Our 3460523 Replacement | Standard Aftermarket Filters |
|---|---|---|
| 1. Media Quality | High-efficiency hydrophobic synthetic fiber | Regular cellulose paper (low moisture resistance) |
| 2. Seal Integrity | OEM-grade Nitrile rubber gaskets | Cheap recycled rubber (prone to leaks) |
| 3. Filtration Rating | Captures 99% of particles >10 microns | Inconsistent rating (varies by batch) |
| 4. Service Life | Standard 500-hour maintenance interval | Often requires replacement at 250-300 hours |
| 5. Structural Strength | Reinforced center tube for high pressure | Thin walls prone to collapsing under load |
| 6. Fitting Precision | 100% matched to 3460523 housing | Difficult installation due to loose tolerances |
Connect with our parts specialists for bulk pricing and express shipping options.
Follow Our Facebook for UpdatesCommon symptoms of a clogged 3460523 filter include engine power loss, hard starting, and the water-in-fuel indicator light appearing on the 320D monitor. We recommend following the 500-hour service interval or sooner if operating in high-humidity environments.
Yes, the 3460523 (346-0523) is a standard fitting for several Tier 3 and early Tier 4 C6.4 engine configurations, including the 320D, 323D, and certain 320D2 excavator models.
Our replacements utilize an OEM-standard tri-metal structure and high-performance media, making them trusted by repair shops and equipment fleets worldwide for cost-effective maintenance without compromising engine safety.
Our team helps operators:
Identify potential risks during maintenance
Recommend suitable replacement parts if needed
Support both inspection advice and parts supply
Contact us today for professional technical support!
Please fill out the form below, and our sales team will contact you within 2 hours with availability and pricing.
We specialize in premium engine components and overhaul kits for global brands including Cummins, Komatsu, Caterpillar, Isuzu, Kubota, Yanmar, and Weichai. Our inventory covers everything from full engine assemblies to precision internal parts.
1. Cummins engine liner kit 2. Komatsu PC200 piston ring set 3. Caterpillar 320D cylinder head 4. Isuzu 4HK1 overhaul gasket kit 5. Kubota V2203 crankshaft main bearing 6. Yanmar marine engine water pump 7. Weichai WD615 turbocharger replacement 8. Diesel fuel injection pump for CAT 9. Excavator con-rod bearing 10. Heavy duty engine thrust plate 11. High pressure oil pump for construction 12. Full engine gasket rebuild set 13. C6.4 engine piston and pin 14. Forged steel crankshaft for 320D 15. Excavator radiator and cooling parts 16. Hydraulic pump seal kits 17. Engine valve guide and seat 18. Cylinder block for industrial diesel 19. Fuel injector nozzle for common rail 20. Turbo charger repair kit supplier.
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