Searching for a reliable 15201-21110 piston (also referred to as 1520121110) for your engine maintenance? The Kubota V1702 is a workhorse in the industrial and construction sector. Ensuring the combustion chamber maintains perfect compression requires a piston that meets exact thermal expansion and structural integrity standards.
| Attribute | Details |
|---|---|
| Model NO. | Kubota V1702 / V1702-DI |
| Product Name | Engine Piston / Piston Assembly |
| Part Number | 15201-21110 / 1520121110 |
| Type | Diesel Internal Combustion Engine Parts |
| Condition | Brand New, OEM Standard Replacement |
| MOQ | 1 Piece |
| Stock Status | In Stock / Fast Global Dispatch |
| Application | Engine rebuild, overhaul, maintenance |
| Payment Terms | T/T, Western Union, MoneyGram |
| Delivery Methods | DHL, Fedex, EMS, UPS, Air/Sea Freight |
| Key Features | Standard Replacement | Substandard Alternatives |
|---|---|---|
| 1. Material Density | High-silicon aluminum alloy for heat resistance | Low-grade scrap aluminum (prone to cracking) |
| 2. Dimension Precision | Micro-tolerance fitting for V1702 bore | Irregular sizing causing cylinder scuffing |
| 3. Surface Coating | Anodized crown / Tin plated skirt for lubrication | Raw finish without wear-resistant treatment |
| 4. Ring Groove Durability | Reinforced ring lands to prevent blow-by | Soft grooves that widen prematurely |
| 5. Thermal Stability | Strict expansion control under heavy load | High expansion leading to engine seizure |
| 6. Weight Balancing | Balanced set weights to reduce vibration | Inconsistent weights causing engine knock |
This piston is designed for various industrial equipment powered by the Kubota V1702 series engine. Please verify your machine model below:
| Equipment Type | Common Models |
|---|---|
| Skid Steer Loaders | Bobcat 743, Bobcat 743B, Bobcat 743DS |
| Excavators | KH-28, KH-90, KH-101, KH-151 |
| Wheel Loaders | R400, R410, RA400 |
| Generators / Tractors | L3350, L3750, L4150, GL Series |
Maintaining a high-hour Kubota V1702 engine requires professional insight. Our team helps operators:
✔ Identify potential risks during maintenance (e.g., piston slap or oil consumption)
✔ Recommend suitable replacement parts if needed for complete overhauls
✔ Support both inspection advice and parts supply to reduce downtime
The most common issues include overheating and poor lubrication. If you notice blue smoke or a loss of power, it is often due to worn ring lands on the 15201-21110 piston. Replacing these early prevents total engine failure.
While possible, we recommend replacing the full set for a V1702 overhaul to ensure balanced compression and engine longevity. Our 1520121110 pistons are weight-matched for this purpose.
OEM-standard tri-metal structure: Our pistons utilize advanced metallurgy for superior heat dissipation and structural strength, ensuring they last through rigorous duty cycles.
Trusted by repair shops & equipment fleets: We supply heavy-duty workshops globally who require reliable, consistent engine components.
Direct access to stock availability and wholesale pricing for 15201-21110.
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