Are you looking for a reliable 442398 supplier for your heavy equipment maintenance? Choosing the right filtration system is critical for preventing engine wear and ensuring long-term operational efficiency. The 442398 (also searched as 442-398) is an essential component designed to meet or exceed OEM standards for modern fuel and oil systems.
Our 442398 replacement parts are specifically engineered for the CAT 320D and 323D series, providing superior protection against contaminants that can lead to costly downtime. Whether you are performing a routine overhaul or an emergency repair, having this 442398 filter in stock ensures your machinery stays on the job site longer.
| Field | Specification Details |
|---|---|
| Part Number | 442398 / 442-398 |
| Product Name | Filter Element (Fuel/Oil Filtration) |
| Model Compatibility | 320D, 320D L, 323D, 323D L, C6.4 Engine |
| Condition | Brand New, OEM Standard Replacement |
| MOQ | 1 Piece |
| Payment Terms | T/T, Western Union, MoneyGram |
| Delivery | Express (DHL, Fedex, EMS, UPS), Air, or Sea |
| Application | Engine rebuild, overhaul, maintenance, fuel system protection |
Not all filters are created equal. Below is a comparison between our premium replacement and low-grade market alternatives.
| Core Purchasing Points | Our Premium 442398 Replacement | Standard Low-Cost Filters |
|---|---|---|
| 1. Filtration Media | Advanced high-efficiency synthetic fiber | Basic cellulose paper |
| 2. Seal Durability | High-temperature resistant nitrile rubber | Generic recycled rubber (prone to leaks) |
| 3. Structural Integrity | Steel reinforced core to prevent collapse | Thin plastic or no reinforcement |
| 4. Service Life | Standard 500-hour maintenance interval | Requires frequent 200-hour changes |
| 5. Fitment Precision | Exact 1:1 OEM dimensions for 320D/323D | Loose tolerances, difficult installation |
| 6. Engine Protection | Captures 99.9% of harmful particles | Passes larger debris, damaging injectors |
This part is extensively used in the following equipment fleets:
Excavator Models: 320D, 320D L, 320D GC, 323D, 323D L, 323D LN
Engine Systems: C6.4 ACERT Diesel Engines
Industrial Applications: Mobile hydraulic power units, construction machinery
Connect with our parts specialist via WhatsApp for bulk pricing:
WhatsApp: +8613532379052Email us for a formal quotation:
[email protected]Common Issue: Black smoke or loss of power in CAT 320D?
This is often caused by a clogged fuel filter. Replacing your old unit with a new 442398 element restores proper fuel flow and pressure, protecting your fuel injectors from premature failure.
Question: Why Choose This Filter Element?
Answer: It features an OEM-standard tri-metal structure and is trusted by repair shops & equipment fleets worldwide for its reliability in harsh environments.
Not sure how this issue affects your equipment?
Our team helps operators:
✔ Identify potential risks during maintenance
✔ Recommend suitable replacement parts if needed
✔ Support both inspection advice and parts supply
We specialize in heavy-duty engine components for major brands including Cummins, Komatsu, Caterpillar, Isuzu, Kubota, Yanmar, and Weichai. Our inventory supports full engine assembly and detailed component needs.
Core Inventory Includes: Cylinder Liners, Pistons, Piston Rings, Main Bearings, Con-rod Bearings, Thrust Washers, Overhaul Gasket Kits, Diesel Fuel Pumps, Fuel Injectors, Crankshafts, Turbochargers, Water Pumps, Oil Pumps, Cylinder Blocks, Cylinder Heads, and Connecting Rods.
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