When it comes to heavy-duty power generation and industrial applications, the Cummins VT28 engine is a legendary workhorse. Maintaining its thermal efficiency and compression requires precision-engineered components. If you are searching for a reliable 3801267 Piston, 3003176 Piston, or the updated 4911685 Piston, you have found the right procurement partner.
Our pistons are manufactured to meet or exceed OEM Standard Replacement specifications, ensuring your VT28 engine regains its factory performance levels during an overhaul or emergency repair. We focus on durability, heat resistance, and exact fitment for professional mechanics and fleet operators.
| Field | Details |
|---|---|
| Model NO. | VT28 / VTA28 / VTA-28-G |
| Product Name | Diesel Engine Piston / Piston Kit |
| Part Number | 3801267 / 3003176 / 4911685 |
| Type | Internal Combustion Engine Parts |
| Condition | Brand New, OEM Standard Replacement |
| MOQ | 1 Piece |
| Stock Status | In Stock / Fast Dispatch |
| Packaging | Industrial Export Packing |
| Application | Engine rebuild, overhaul, maintenance |
| Payment Terms | T/T, Western Union, MoneyGram |
| Delivery Methods | Express: DHL Fedex EMS UPS or by Air/ Sea |
Choosing the right piston is not just about the part number; it is about the structural integrity of the engine. Here is how our replacement parts compare to standard aftermarket options:
| Key Feature | Our OEM-Standard Replacement | Generic Aftermarket Parts |
|---|---|---|
| Material Composition | High-strength alloy with thermal coating | Standard cast aluminum (prone to cracking) |
| Heat Dissipation | Advanced cooling gallery design | Basic structure (overheats under load) |
| Dimensional Accuracy | Micron-level precision for VT28 cylinder liners | Variable tolerances (causes blow-by) |
| Wear Resistance | Reinforced ring grooves for longevity | Soft grooves (shorter service life) |
| Surface Treatment | Anti-friction graphite coating included | None or low-quality spray |
| Compatibility | Perfect fit for 3801267, 3003176, 4911685 | Generic "one-size-fits-most" approach |
A worn piston in a Cummins VT28 can lead to increased oil consumption, loss of power, and eventually catastrophic engine failure. Our team helps operators:
✔ Identify potential risks during maintenance
✔ Recommend suitable replacement parts if needed
✔ Support both inspection advice and parts supply
By using the correct 3801267 or 4911685 part number, you eliminate guesswork and ensure your fleet stays operational.
For immediate quotes on 3801267 3003176 4911685 pistons and other VT28 parts:
WhatsApp: +8613532379052Email: [email protected]
Follow us on Facebook for UpdatesQ: Why did my VT28 piston (3003176) show signs of melting?
A: Piston crown melting is usually caused by fuel injector failure or incorrect timing. Ensure you check your fuel system when replacing pistons with the 4911685 model.
Q: Can I mix different part numbers like 3801267 and 4911685 in one engine?
A: We strongly recommend replacing all pistons as a complete set to ensure balanced weight and uniform combustion pressure across all cylinders.
Q: Why Choose This Piston?
A: Because of its OEM-standard tri-metal structure and the fact that it is trusted by repair shops & equipment fleets globally for heavy-duty overhaul projects.
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