Kubota D722 Z482 Engine Piston 16851-21114 | High-Quality Replacement Parts

Product Details

Product Overview

This high-quality engine piston, OEM number 16851-21114, is specifically designed for Kubota D722 and Z482 diesel engines. As a critical component for engine rebuilds and repairs, this piston ensures optimal combustion efficiency and reliable performance. We are a global supplier with extensive experience exporting to North America, Europe, Asia-Pacific, the Middle East, and Africa, ensuring fast and reliable delivery to major ports and industrial centers worldwide.

Key Features & Benefits

• Precision Engineering: Manufactured to strict OEM specifications for a perfect fit and optimal performance in Kubota D722 and Z482 engines.
• Superior Durability: Constructed from high-strength aluminum alloy with advanced thermal resistance to withstand extreme combustion pressures and temperatures.
• Enhanced Performance: Precision-machined ring grooves and pin bore ensure reduced friction, improved fuel economy, and increased engine power output.
• Rigorous Testing: Each piston undergoes dimensional, hardness, and thermal shock testing to guarantee long service life and reliability.
• Cost-Effective Solution: Offers a direct replacement for the OEM part at a competitive price point, making it an ideal choice for maintenance and overhaul.

Technical Specifications

OEM Cross-Reference

This piston is a direct replacement for the following OEM part numbers:

• Kubota: 16851-21114
• Equivalent aftermarket references: 1685121114

Note: Always verify your engine model and part number before purchase.

Compatibility

This piston is compatible with the following Kubota engine models and their applications:

• Kubota D722 – Found in mini excavators, generators, and small agricultural machinery.
• Kubota Z482 – Used in compact tractors, mowers, and industrial pumps.

Applications include a wide range of compact construction equipment, agricultural tractors, and industrial machinery manufactured by Kubota.

Global Supply & Distribution

We provide efficient worldwide shipping to meet the needs of B2B clients. Our logistics network ensures fast delivery to major industrial hubs including:

• North America: Los Angeles, Houston, Chicago, Toronto
• Europe: Rotterdam, Hamburg, Antwerp, Felixstowe
• Asia-Pacific: Shanghai, Singapore, Busan, Sydney
• Middle East & Africa: Dubai, Jebel Ali, Durban

We offer flexible shipping options including sea freight (FCL/LCL), air freight, and express courier services. Our team manages all export documentation and customs compliance to ensure smooth delivery to your warehouse or project site.

Quality Assurance

• Manufacturing Standards: Produced in ISO 9001 certified facilities with strict quality control systems.
• Testing: Each piston batch is tested for hardness, dimensional accuracy, and thermal fatigue resistance.
• Warranty: All products carry a 12-month warranty against manufacturing defects.
• Traceability: Every part is marked for full traceability back to its production batch.

FAQ

Q1: Is this piston a direct replacement for the OEM Kubota 16851-21114 part?
A: Yes, this piston is manufactured to meet or exceed OEM specifications. It is a direct drop-in replacement for the Kubota 16851-21114 part number. No modifications are required for installation in D722 or Z482 engines.

Q2: What other components should I replace when installing a new piston?
A: For a complete and reliable rebuild, we recommend replacing the piston rings, piston pin, and cylinder liner simultaneously. It is also good practice to inspect the connecting rod and crankshaft bearings during the overhaul. We offer complete piston ring and liner kits that pair perfectly with this piston.

Q3: Do you offer bulk pricing or wholesale discounts for B2B customers?
A: Yes, we offer tiered pricing for volume purchases. Please contact our sales team with your required quantity and shipping destination for a customized quote. We can also arrange for regular supply contracts for ongoing maintenance programs.