Kubota Piston 1C050-21112 OEM | Genuine Fit for Tractors & Combines

Precision Engineered for Kubota Diesel Performance
The authentic Kubota 1C050-21112 piston delivers uncompromised reliability in agricultural and industrial equipment. Manufactured under strict quality control, this OEM piston maintains the exact tolerances required for seamless integration with Kubota V-series engines.

Compatibility & Applications
Certified compatibility includes:

• Tractors: M8540, M9540, M9960, MX5100

• Combines: CX6, CR8 series

• Engines: V3800-DI-T, V3300-CR-TE4
  (Cross-reference with Kubota parts catalog before purchase)

Performance Benefits

• Restores 99-102% of original compression ratio

• Withstands cylinder pressures up to 18 MPa

• 10,000+ hour design life under normal operating conditions

Installation Notes
This piston requires professional installation. Key considerations:

1. Always replace piston rings (sold separately)

2. Cylinder honing mandatory for proper ring seating

3. Torque connecting rod bolts to 45±3 N·m per Kubota WSMS guidelines

Quality Assurance
Each piston undergoes:

• 3D profilometry for dimensional verification

• Eddy current testing for material integrity

• Batch traceability via laser-etched codes

Why Choose Genuine?
Aftermarket pistons may compromise engine longevity due to:
❌ Incorrect pin bore offset (causes piston slap)
❌ Substandard ring groove hardness (leads to blow-by)
❌ Inconsistent alloy composition (thermal expansion issues)

We are a supplier of various engine assemblies and engine parts in China, with a wide range of brands and types. We have a huge warehouse for storage and a professional after-sales maintenance team. Both original and auxiliary factories are available, with global supply.
Ningbo Qiuning Trading Co., LTD. Service Supply and Sales Center
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