Kubota V4000 D3000 3983cc Piston 15451-2110 15451-21110 for Engine Parts

Product Details

Product Overview

This high-quality replacement piston is specifically designed for Kubota V4000 and D3000 diesel engines, offering a direct OEM-fit solution for your heavy equipment. With a displacement of 3983cc, this piston (OEM numbers 15451-2110 and 15451-21110) is a critical component for maintaining engine compression and performance in demanding industrial applications.

Manufactured to OEM size specifications by, this piston is suitable for a wide range of machinery including construction equipment, agricultural tractors, generator sets, marine engines, and material handling vehicles. Whether you are rebuilding a V4000 engine or performing routine maintenance on a D3000 power unit, this component ensures reliable operation and extended service life.

Key Features & Benefits

• OEM Specification Fitment: Engineered to match original Kubota 15451-2110 and 15451-21110 dimensions, ensuring seamless installation without modification.
• High-Temperature Durability: Constructed from premium-grade aluminum alloy with reinforced crown design to withstand extreme combustion temperatures and pressures.
• Precision Machining: CNC-machined to exact tolerances for optimal cylinder wall clearance and reduced friction, improving fuel efficiency.
• Enhanced Compression Seal: Designed with advanced ring groove geometry to maintain consistent compression ratios across all operating conditions.
• Corrosion Resistance: Treated with anti-corrosion coating to extend service life in humid or marine environments.
• Broad Application Compatibility: Suitable for construction, agriculture, genset, marine, and material handling equipment powered by Kubota V4000 or D3000 engines.

Technical Specifications

OEM Cross-Reference

This piston directly replaces the following Kubota OEM part numbers:

• 15451-2110 – Primary OEM number for V4000 engine
• 15451-21110 – Alternative OEM number for D3000 engine

Cross-reference note: These numbers are interchangeable for Kubota V4000 and D3000 series engines. Always verify your engine serial number for exact compatibility.

Compatibility

This piston is commonly used for the following engine models and applications:

• Engine Models: Kubota V4000, Kubota D3000
• Applications: Construction machinery (excavators, loaders), Agricultural tractors, Generator sets (gensets), Marine propulsion engines, Material handling equipment (forklifts, telehandlers)

Note: Fitment confirmation should be made by comparing your original part number or engine serial number before purchase.

Global Supply & Distribution

We maintain a robust global supply chain to serve B2B buyers across all major markets. Our distribution network ensures fast and reliable delivery to:

• North America: Major ports including Los Angeles, Houston, New York, and Toronto
• Europe: Rotterdam, Hamburg, Antwerp, and Felixstowe
• Asia-Pacific: Singapore, Shanghai, Yokohama, and Sydney
• Middle East: Dubai, Jeddah, and Doha
• South America: Santos, Buenos Aires, and Valparaíso

With export experience to over 40 countries, we comply with international trade regulations and offer flexible shipping options including air freight, sea freight, and express courier services. Bulk orders are packed in export-grade wooden crates or pallets for maximum protection during transit.

Quality Assurance

Every piston undergoes rigorous quality control procedures to ensure it meets or exceeds OEM standards:

• Manufacturing Standards: Produced in ISO 9001-certified facilities with strict quality management systems
• Testing: 100% dimensional inspection using CMM (Coordinate Measuring Machine) equipment; video outgoing inspection available upon request
• Machinery Test Report: Provided with each shipment to document critical measurements and material certifications
• Warranty: 6-month warranty against manufacturing defects covering material and workmanship

We also offer OEM service support for custom specifications or large-volume orders.

FAQ

Q1: How can I confirm this piston fits my Kubota V4000 engine?

A: Check your engine serial number and compare the OEM part number (15451-2110 or 15451-21110) stamped on your existing piston. If the numbers match, this is a direct replacement. For engines with modifications, we recommend consulting your equipment manual or contacting our technical support with your engine details.

Q2: Is installation possible without specialized tools?

A: While basic mechanical skills are sufficient, we recommend professional installation by a qualified diesel mechanic. Proper piston ring compressor, torque wrench, and cylinder hone may be required. Always follow the manufacturer’s service manual for torque specifications and assembly procedures.

Q3: What maintenance is recommended after piston replacement?

A: After installation, run the engine at low RPM for the first 50 hours to allow proper ring seating. Check oil levels regularly and change engine oil and filter after the initial break-in period. Monitor compression pressure and cylinder temperature during the first 100 operating hours to ensure optimal performance.