If you are managing a fleet of heavy equipment, you know that keeping your hydraulic and engine systems clean is the single most important factor in preventing downtime. The 2446U144S-2 (also searched as 2446U144S2) is a critical filtration component designed specifically for high-pressure environments in modern excavators. Whether you are performing a routine service or a complete engine overhaul, using a reliable filter element ensures your machine maintains peak breakout force and fuel efficiency.
| Field | Details |
|---|---|
| Part Number | 2446U144S-2 / 2446U144S2 |
| Product Name | Filter Element / Oil Filter / Hydraulic Filter |
| Model NO. | SK200-8, SK210-8, SK250-8, SK260-8, SK330-8, SK350-8 |
| Type | Filtration System Spare Parts |
| Condition | Brand New, OEM Standard Replacement |
| MOQ | 1 Piece |
| Stock Status | In Stock / Fast Dispatch |
| Payment Terms | T/T, Western Union, MoneyGram |
| Delivery Methods | Express: DHL Fedex EMS UPS or by Air/Sea |
| Application | Engine rebuild, overhaul, maintenance |
| Packaging | Industrial Export Packing |
Choosing the right supplier for your 2446U144S-2 replacement means looking beyond the price tag. Here is a direct comparison of why our OEM-standard parts are the preferred choice for professional workshops.
| Key Buying Point | Our OEM-Standard 2446U144S-2 | Low-End Aftermarket Options |
|---|---|---|
| Filtration Media | High-density synthetic fiber for micro-particle capture | Basic paper media; prone to tearing under pressure |
| Structural Integrity | Reinforced steel core to prevent collapsing | Thin metal or plastic support; risk of bypass |
| Seal Reliability | High-temperature resistant O-rings included | Poor quality rubber; likely to leak or shrink |
| Flow Rate | Optimized for SK200-8 / SK210-8 hydraulic systems | Restrictive flow causing pump cavitation |
| Service Life | 500+ working hours (Standard Maintenance Cycle) | Short life; requires frequent, costly changes |
| Total Cost | Lower TCO (Total Cost of Ownership) | Higher risk of expensive pump or engine damage |
This filter element is engineered to fit a wide range of Kobelco Generation 8 series machines. Ensure your model is listed below for a guaranteed fit:
| Machine Category | English Model List |
|---|---|
| Medium Excavators | SK200-8, SK210-8, SK220-8, SK235SR, SK250-8, SK260-8 |
| Large Excavators | SK330-8, SK350-8, SK460-8, SK480-8 |
| Engine Series | Compatible with J05E, J08E Engine Filtration Systems |
When the filter reaches its capacity, the bypass valve may open, allowing unfiltered oil to circulate. This leads to accelerated wear on control valves and cylinders. On models like the SK210-8, you may notice slow hydraulic response or unusual noise from the pump area. Replacing the 2446U144S2 filter element immediately is the only way to protect the system.
OEM-standard tri-metal structure: Our filters utilize a multi-layered construction that handles pressure spikes without deformation.
Trusted by repair shops & equipment fleets: Used globally by heavy-duty technicians who demand reliability in harsh mining and construction 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
Whether you are dealing with a hydraulic system overheat or performing a standard 1000-hour service, getting the right Kobelco 2446U144S-2 parts is critical for long-term machine health.
We provide fast global shipping for all 2446U144S-2 orders. Click below to chat with us now.
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