D1005 V1305 Engine Overhaul Kit Piston 16050-21113 Ring For Kubota Tractor B17x B21 B2100 B2110

Product Details

Product Overview

This comprehensive Engine Overhaul Kit is specifically designed for Kubota D1005 and V1305 diesel engines, commonly found in a wide range of Kubota tractors, excavators, and mowers. The kit includes OEM-quality pistons (reference 16050-21113 / 16050-21110) and piston rings (reference 16271-21050 / 1J095-21050), providing all the critical components needed for a complete engine rebuild.

Engineered to meet OEM specifications, this overhaul kit is a reliable solution for restoring engine performance, reducing oil consumption, and extending the service life of your Kubota equipment. It is suitable for tractor models including the B17x, B21, B2100, B2110, B2230, B2301, B2320, B2710, and B7000 series.

Key Features & Benefits

• Complete Rebuild Solution: Includes pistons, rings, and all necessary gaskets and seals for a full D1005/V1305 engine overhaul.
• OEM-Spec Dimensions: Manufactured to standard OEM size, ensuring a precise fit without the need for cylinder boring.
• High-Durability Materials: Pistons are constructed from high-strength aluminum alloy with reinforced ring lands to withstand high compression and thermal stress.
• Advanced Ring Technology: Chrome-plated top rings and oil rings provide excellent cylinder wall sealing, reducing blow-by and oil consumption.
• Cost-Effective Alternative: Offers significant savings compared to purchasing individual components or genuine OEM parts, without compromising on quality.
• Rigorous Quality Control: Each kit undergoes dimensional inspection and material verification to ensure consistent performance.

Technical Specifications

OEM Cross-Reference

This kit directly replaces the following genuine Kubota and OEM part numbers. Please verify your existing part number before ordering:

• Pistons: 16050-21113, 16050-21110, 16251-21110, 1J095-21112
• Piston Rings: 16271-21050, 1J095-21050, 1J095-21052

Note: Some models may use different ring configurations. Cross-reference your original components with the numbers listed above to ensure compatibility.

Compatibility

This engine overhaul kit is commonly used for the following Kubota equipment. While fitment is inferred based on engine model compatibility, we recommend verifying your specific engine serial number:

• Engines: Kubota D1005, V1305
• Tractors: B17x, B21, B2100, B2110, B2230, B2301, B2320, B2710, B7000 series
• Excavators & Mowers: Models equipped with D1005 or V1305 engines

Global Supply & Distribution

We provide worldwide shipping from our distribution centers in Guangdong, China, with reliable logistics partners ensuring fast delivery to major industrial centers across North America, Europe, Asia-Pacific, the Middle East, and Africa. Our export experience includes regular shipments to ports such as Los Angeles, Rotterdam, Singapore, and Dubai. We offer flexible shipping options including air freight, sea freight, and express courier services to meet your project deadlines. International buyers can expect professional packaging and full customs documentation support.

Quality Assurance

Each Engine Overhaul Kit is manufactured in ISO-certified facilities in China, utilizing precision casting and machining processes. All components are inspected before packaging, with outgoing video inspection available upon request. The kit meets or exceeds OEM performance standards for hardness, dimensional accuracy, and surface finish. We back our product with a 6-month warranty against manufacturing defects, and our technical team is available for pre-sale fitment verification and post-sale support.

FAQ

Q1: How can I confirm this kit fits my Kubota engine?
Please check the engine model plate on your equipment. If the engine is a D1005 or V1305, this kit is designed to fit. For absolute certainty, remove one of your existing pistons and verify the part number (e.g., 16050-21113) stamped on the piston crown. Our piston ring set matches the standard ring groove dimensions for these engines.

Q2: Do I need to replace the cylinder liners when installing this kit?
This kit is designed for standard (OEM) bore size. If your cylinder bores are worn or scored, you may need to have them honed or re-bored to accept oversized pistons. We recommend measuring your cylinder bore wear before installation. If wear exceeds 0.1mm, consider a professional engine rebore and an oversized piston kit.

Q3: What is the recommended break-in procedure after installing this overhaul kit?
After installation, run the engine at varying loads (avoid sustained high RPM) for the first 10 hours. Use high-quality diesel engine oil (SAE 15W-40 or 10W-30 as per climate). Check and retorque cylinder head bolts after the first heat cycle. Avoid full-load operation until the piston rings have seated properly. Monitor oil consumption closely during the break-in period.