Cylinder Head 1G700-03045 / 15401-03040 for Kubota D1305 Tractor Engine L285 L345

Product Details

Product Overview

This high-quality cylinder head, identified by the part number 1G700-03045, is a critical engine component designed for the Kubota D1305 diesel engine. As the core of the engine’s combustion chamber, this cylinder head ensures a proper seal and efficient airflow, directly impacting engine performance, fuel economy, and longevity.

This part is commonly used as a replacement in several popular Kubota tractor models, including the L285, L345, L2602, L2802, L3202, and L4202. It serves as a direct OE replacement for multiple original part numbers, providing a reliable fit for engine overhauls and repairs. The part is manufactured to match OEM specifications, ensuring compatibility with your existing engine components.

Key Features & Benefits

• Precision Engineering: Manufactured to exact OEM size and specifications (15401-03040 / 15401-03110), ensuring a perfect seal and proper valve clearance.
• Enhanced Durability: Constructed from high-grade cast iron or aluminum alloy to withstand extreme temperatures and pressures within the D1305 combustion chamber.
• Direct Fit Replacement: Designed as a bolt-on component for the Kubota D1305 engine, saving time on installation and reducing downtime for your tractor.
• Improved Engine Performance: Restores compression and optimizes the combustion process, helping to recover lost power and reduce exhaust smoke.
• Rigorous Quality Control: Each unit undergoes a machinery test report and video outgoing inspection to verify structural integrity and surface flatness before shipment.
• Comprehensive Warranty: Backed by a 6-month warranty, providing peace of mind for your heavy equipment repair investment.

Technical Specifications

OEM Cross-Reference

This cylinder head is a direct cross-reference for the following OEM part numbers, ensuring compatibility with genuine Kubota specifications:

• Kubota: 15401-03040
• Kubota: 15401-03110
• Kubota: 15401-03042
• Aftermarket Reference: 1G700-03045

Note: Always verify the casting number on your original cylinder head to ensure the correct match before ordering.

Compatibility

This cylinder head is specifically designed for the Kubota D1305 diesel engine. Based on industry data, this engine is commonly used for the following tractor models:

• Kubota L285
• Kubota L345
• Kubota L2602
• Kubota L2802
• Kubota L3202
• Kubota L4202

Global Supply & Distribution

We maintain a robust global supply chain to ensure fast and reliable delivery to industrial centers worldwide. Our export experience covers major markets including:

• North America: Regular shipments to ports like Los Angeles, Houston, and New York for quick distribution across the US and Canada.
• Europe: Fast delivery to Rotterdam, Hamburg, and Antwerp for distribution throughout the EU.
• Asia-Pacific: Direct shipping to major hubs in Japan, South Korea, and Australia.
• Middle East & Africa: Reliable service to Dubai, Jeddah, and Durban.

We offer flexible shipping options including sea freight, air freight, and express courier services to meet your urgent repair deadlines.

Quality Assurance

Manufacturing Standards: This cylinder head is produced in facilities that adhere to strict quality management protocols. The manufacturing process includes precision casting, heat treatment, and CNC machining to ensure dimensional accuracy.

Testing Procedures: Each part is subject to a Machinery Test Report and a Video Outgoing Inspection. This process verifies the surface finish, flatness, and absence of casting defects or cracks.

Warranty: We offer a 6-month warranty against manufacturing defects, covering material and workmanship issues under normal operating conditions.

FAQ

Q: Is this cylinder head a direct bolt-on for my Kubota L285 tractor?
A: Yes, this part (1G700-03045) is designed as a direct replacement for the Kubota D1305 engine found in the L285 tractor. It matches the OEM specifications of 15401-03040 and 15401-03110. However, we always recommend checking the casting number on your old cylinder head to confirm 100% compatibility before installation.

Q: What is the recommended installation procedure for this cylinder head?
A: Installation requires mechanical expertise. You must use a new cylinder head gasket and follow the specific torque sequence and specifications for the D1305 engine. The cylinder head bolts should be tightened in stages to the correct torque value. We strongly advise consulting the Kubota service manual for your specific tractor model for the exact procedure.

Q: How should I prepare the engine block before installing the new cylinder head?
A: The engine block deck surface must be perfectly clean and free of old gasket material, oil, or debris. Check the block surface for flatness using a straight edge. If the block is warped, it must be machined flat. Also, ensure the head bolt threads in the block are clean and not damaged. Failure to properly prepare the block can lead to coolant leaks or a blown head gasket.