Reliable Turbo Solutions for Mitsubishi and Caterpillar Heavy Equipment
If you are searching for a high-performance replacement for your engine, the 49179-02230 turbocharger is the exact component required for Caterpillar and Mitsubishi S4Q2 diesel engines. This unit is frequently utilized in mini-excavators, forklifts, and industrial power generators where consistent forced induction is critical for maintaining horsepower.
Our units are built to meet or exceed OEM specifications, ensuring that your S4Q2 Engine recovers its full factory torque and fuel efficiency without the premium price tag of a dealership part. Whether you are performing a routine overhaul or urgent field repair, our stock is ready for immediate dispatch.
| Specification Detail | Product Data |
|---|---|
| Part Number | 49179-02230 / 4917902230 |
| Compatible Engine Model | Mitsubishi S4Q2 / Caterpillar S4Q2-T |
| Product Name | Turbocharger / Turbo Charger Unit |
| Condition | Brand New, OEM Standard Replacement |
| Application | Excavators, Forklifts, Industrial Engines |
| MOQ | 1 Piece |
| Stock Status | In Stock / Fast Worldwide Dispatch |
| Packaging | Industrial Export Anti-Shock Packing |
| Payment Terms | T/T, Western Union, MoneyGram |
| Delivery Methods | DHL, Fedex, EMS, UPS, Air/Sea Freight |
Procuring the right parts for a repair shop or a construction fleet requires a balance between cost and longevity. Here is how our replacement part compares to generic market options.
| Key Procurement Points | Our OEM-Standard Replacement | Low-Cost Generic Alternatives |
|---|---|---|
| Material Quality | High-grade alloy for heat resistance | Standard cast iron (prone to cracking) |
| Balancing Accuracy | VSR High-Speed Dynamic Balanced | Static balancing only (high vibration) |
| Seal Integrity | Precision-machined oil seals | Soft rubber seals (leaks under pressure) |
| Installation Fit | 100 percent Bolt-on compatible | Minor modifications often required |
| Service Life | Designed for 5,000+ work hours | Unpredictable failure rates |
| Technical Support | Expert inspection and advice included | No after-sales support |
Oil leakage in the S4Q2 turbocharger is often caused by clogged oil drain lines or excessive crankcase pressure. Always check the ventilation system before replacing the turbo. If the internal seals are damaged, a full replacement is recommended to avoid engine runaway.
Black smoke indicates an incorrect air-to-fuel ratio. If your 4917902230 turbo is failing to provide enough boost, the engine will burn rich. Check for shaft play or wheel damage inside the housing. Replacing with an OEM-standard tri-metal structure unit ensures optimal air intake.
Our S4Q2 units utilize an OEM-standard tri-metal structure for superior heat dissipation. They are trusted by repair shops and equipment fleets worldwide for heavy-duty cycle operations.
Maintenance delays can lead to catastrophic engine failure. Our team helps operators:
Identify potential risks during maintenance cycles
Recommend suitable replacement parts if needed
Support both inspection advice and parts supply
We specialize in heavy-duty components for major brands including Cummins, Komatsu, Caterpillar, Isuzu, Kubota, Yanmar, and Weichai.
Fill out the form below to receive pricing and availability for your specific machinery needs.
We are a leading provider of complete engine assemblies and precision components. Our inventory covers a vast range of needs for heavy machinery and commercial vehicles.
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