D662 Cylinder Liner for Kubota Engine Parts – Construction & Industrial Diesel Engine

Product Details

Product Overview

This D662 Cylinder Liner is a high-precision replacement component designed for Kubota diesel engines. Manufactured to OEM size specifications, this liner is engineered to restore cylinder compression and oil control in a wide range of heavy-duty applications. As a critical part of the engine block assembly, this cylinder liner ensures a proper seal for the piston and rings, directly impacting engine performance and longevity.

Sourced from a trusted manufacturer in Guangdong, China, this D662 liner is suitable for use in construction machinery, agricultural tractors, industrial generators, marine propulsion, and material handling equipment. It is a direct fit replacement for engines requiring the D662 platform, providing a cost-effective solution without compromising on quality. Please verify your engine model and existing part number to confirm compatibility before purchase.

Key Features & Benefits

• Precision OEM Dimensions: Manufactured to exact OEM size specifications, ensuring a tight, accurate fit within the engine block without the need for modifications.
• Durable Cast Iron Construction: Built from high-grade cast iron to withstand extreme combustion pressures, high temperatures, and wear for extended service life.
• Enhanced Oil Control: The honed surface finish promotes optimal oil retention and ring seal, reducing oil consumption and blow-by.
• Direct Fit Replacement: Designed as a direct drop-in replacement for Kubota D662 engine models, minimizing downtime during engine overhauls.
• Versatile Application: Suitable for diverse sectors including construction, agriculture, marine, and power generation, making it a versatile stock item for dealers.
• Rigorous Quality Control: Each liner undergoes inspection with a provided Machinery Test Report and Video Outgoing Inspection, ensuring consistent quality.

Technical Specifications

OEM Cross-Reference

This D662 Cylinder Liner is a direct replacement for the original Kubota part. While specific OEM part numbers may vary by engine series, this liner corresponds to the standard Kubota D662 engine platform. Please cross-reference with the following:

• Kubota OEM Reference: D662 Series (Standard Size)
• Alternative Part Number: Check your existing liner for stampings or consult your Kubota engine service manual for the exact cylinder liner part number.

Note: If you have a specific OEM number (e.g., 1G887-21110), please contact our sales team for direct cross-reference verification.

Compatibility

This cylinder liner is commonly used for the following engine and equipment applications:

• Engine Models: Kubota D662 (Diesel)
• Equipment Types: Construction machinery, industrial engines, agricultural tractors, generator sets (Genset), marine engines, and material handling equipment.

Important: Fitment is inferred based on the engine model. Always verify your engine serial number and existing liner dimensions to ensure compatibility.

Global Supply & Distribution

We provide worldwide shipping capabilities to support B2B customers across the globe. Our logistics network ensures fast, reliable delivery to major ports and industrial centers, including:

• North America: Los Angeles, Houston, New York, Toronto
• Europe: Rotterdam, Hamburg, Antwerp, Felixstowe
• Asia-Pacific: Singapore, Shanghai, Tokyo, Sydney
• Middle East & Africa: Dubai, Jeddah, Durban

With extensive export experience and compliance with international trade standards, we ensure your parts arrive safely and on time. Bulk orders and consolidated shipping are available for dealers and workshops.

Quality Assurance

• Manufacturing Standards: Produced in ISO-compliant facilities in Guangdong, China, using precision casting and machining processes.
• Testing: Each batch is subject to dimensional checks and material analysis. A Machinery Test Report is provided upon request.
• Inspection: Video Outgoing Inspection is available to verify product quality before shipment.
• Warranty: This part is backed by a 6-month warranty against manufacturing defects (Defects Liability Period: 6 months).

FAQ

Q1: How do I confirm that this D662 cylinder liner will fit my engine?
A: This liner is specifically designed for the Kubota D662 diesel engine platform. To confirm fitment, check your engine model plate (look for “D662”) and compare the liner’s outer diameter, inner diameter, and flange height with your original part. If you have a specific OEM number, please share it with our support team for cross-referencing.

Q2: What is the recommended installation procedure for this liner?
A: Installation should be performed by a qualified diesel mechanic. Ensure the engine block bore is clean and free of debris. Apply a light coat of clean engine oil to the liner’s outer surface. Using a liner press tool, gently press the liner into the block until it is fully seated. Do not force the liner; if resistance is excessive, check for burrs or misalignment. After installation, verify the liner protrusion height above the block deck to ensure it is within the engine’s specification.

Q3: Can this liner be used in a marine or high-humidity environment?
A: Yes, this cylinder liner is suitable for marine applications as listed in the specs. However, for marine use, we recommend using a liner with additional corrosion protection if available. Standard cast iron liners are durable but should be paired with proper coolant maintenance (correct antifreeze/corrosion inhibitor mix) to prevent pitting. For specific marine requirements, please consult with our technical sales team.