When it comes to maintaining the compression and power of your Kubota V1902 diesel engine, the quality of the piston is non-negotiable. For repair shops and fleet managers looking for 19274-21110 (also searched as 1927421110) or 17365-21120 (1736521120), sourcing a reliable OEM-standard replacement is the key to preventing premature engine failure.
These pistons are specifically engineered for high-performance thermal expansion resistance, ensuring that your equipment maintains peak efficiency even under heavy loads.
| Attribute | Details |
|---|---|
| Model NO. | Kubota V1902 |
| Product Name | Engine Piston / Piston Kit |
| Part Number | 19274-21110 / 17365-21120 |
| Alternative Codes | 1927421110, 1736521120 |
| Type | Direct Injection / Indirect Injection Engine Parts |
| Condition | Brand New, OEM Standard Replacement |
| Application | Engine rebuild, overhaul, maintenance |
| Payment Terms | T/T, Western Union, MoneyGram |
| Delivery Methods | Express: DHL Fedex EMS UPS or by Air/ Sea |
| MOQ | 1 Piece |
| Stock Status | In Stock / Fast Dispatch |
| Packaging | Industrial Export Packing |
Choosing between "cheaper" alternatives and professional-grade replacements can be the difference between a successful overhaul and a total engine seized. Here is how our 19274-21110 piston compares to standard market offerings.
| Purchase Core Points | Standard Aftermarket | Our OEM-Standard Replacement |
|---|---|---|
| 1. Material Composition | Generic Aluminum Alloy | High-Silicon Eutectic Aluminum Alloy |
| 2. Surface Coating | Non-coated or thin layer | Anodized Top & Skirt Coating for Friction Reduction |
| 3. Dimensional Precision | +/- 0.05mm tolerance | Ultra-precise +/- 0.01mm Fit for V1902 Bore |
| 4. Heat Dissipation | Basic cooling | Enhanced internal structure for faster heat transfer |
| 5. Pin Hole Finish | Standard bore | Diamond-bored for perfect wrist pin alignment |
| 6. Compatibility | May require modification | 100% Drop-in ready for Part No. 17365-21120 |
Engine maintenance is a complex process. Identifying the right parts early can save thousands in downtime. Our team helps operators:
Identify potential risks during maintenance (e.g., piston crown cracking or ring groove wear)
Recommend suitable replacement parts based on your specific V1902 engine serial number
Support both inspection advice and professional parts supply for international orders
A: Blue smoke usually indicates oil burning. If a piston does not meet the 19274-21110 precision standards, the piston ring groove may not seal correctly against the cylinder wall, allowing oil to bypass. Our OEM-standard pistons ensure a perfect seal.
A: The 17365-21120 is designed for specific V1902 engine builds. It is critical to check your original piston crown shape. We provide detailed technical verification before shipping to ensure the part fits your specific machine model.
A: OEM-standard tri-metal structure and high-performance casting. Trusted by repair shops and equipment fleets for heavy-duty construction and agricultural applications.
Get a direct quote for 19274-21110 and 17365-21120 pistons today. We offer fast international shipping and bulk discounts for repair centers.
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[email protected]Follow us on Facebook for Technical UpdatesWe specialize in complete engine assembly and high-precision spare parts for global industrial brands. Our main product line includes everything needed for a professional engine overhaul: Cylinder Liners, Pistons, Piston Rings, Main Bearings, Con Rod Bearings, Thrust Washers, Full Gasket Kits, Fuel Injection Pumps, Injectors, Cranksahfts, Turbochargers, Water Pumps, Oil Pumps, Cylinder Blocks, Cylinder Heads, and Connecting Rods.
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