DE12 D2366 Injector Sleeve for Doosan Engine Parts – Heavy Duty Diesel

Product Details

Product Overview

This high-quality DE12 D2366 Injector Sleeve is specifically designed for Doosan diesel engines, ensuring a precise fit and reliable fuel injection system performance. As a critical component in the cylinder head, this injector sleeve creates a sealed environment that prevents fuel leakage and maintains optimal combustion pressure.

Manufactured to OEM specifications, this injector sleeve is engineered for heavy-duty applications including construction machinery, industrial equipment, agricultural tractors, generator sets, marine engines, and material handling equipment. The DE12 D2366 model designation confirms compatibility with Doosan’s DE12 series engines, providing a direct replacement solution for maintenance and repair operations.

Key Features & Benefits

• Precision Engineering: Manufactured to exact OEM dimensions (OEM Size) for seamless installation with zero modification required.
• Durable Construction: Built from high-grade materials to withstand extreme temperatures and pressures within the combustion chamber.
• Leak-Free Seal: Designed to create a perfect seal between the injector and cylinder head, preventing fuel dilution of engine oil and power loss.
• Extended Service Life: Heat-treated and wear-resistant surface ensures long operational life in demanding environments.
• Easy Identification: Clear part number (DE12 D2366) stamped for quick cross-referencing with your existing component.
• Rigorous Testing: Each sleeve undergoes dimensional inspection and pressure testing to guarantee performance.
• Cost-Effective Solution: Premium quality at competitive prices compared to OEM dealer parts.

Technical Specifications

OEM Cross-Reference

This DE12 D2366 injector sleeve is a direct replacement for the following OEM part numbers:

• Doosan: DE12 D2366 (Original equipment number)
• Compatible with: Doosan DE12 series engine injector sleeves

Note: For specific cross-reference numbers from other manufacturers, please contact our technical support team with your original part number.

Compatibility

This injector sleeve is commonly used for the following engine models and equipment:

• Engine Models: Doosan DE12, D2366
• Equipment Applications:
  • Construction: Excavators, wheel loaders, bulldozers
  • Industrial: Generators, compressors, pumps
  • Agricultural: Tractors, harvesters
  • Marine: Work boats, fishing vessels
  • Material Handling: Forklifts, telehandlers

Please verify your engine model and injector sleeve dimensions before ordering to ensure correct fitment.

Global Supply & Distribution

We serve a worldwide network of B2B buyers including dealerships, repair shops, fleet operators, and equipment manufacturers. Our logistics partners enable fast, reliable delivery to all major markets:

• North America: USA, Canada, Mexico – shipped to major ports (Los Angeles, Houston, Vancouver) and industrial centers.
• Europe: Germany, UK, Netherlands, France, Italy – express delivery to Rotterdam, Hamburg, and inland hubs.
• Asia-Pacific: Australia, Japan, South Korea, Singapore, Indonesia – serving mining and construction sectors.
• Middle East & Africa: UAE, Saudi Arabia, South Africa – supporting oil & gas and heavy machinery markets.
• South America: Brazil, Chile, Argentina – agricultural and mining applications.

We offer flexible shipping options including air freight, sea freight (FCL/LCL), and express courier services. All shipments are professionally packed with export-grade packaging to prevent damage during transit.

Quality Assurance

Every DE12 D2366 injector sleeve is manufactured under strict quality control procedures:

• Manufacturing Standards: ISO 9001:2015 certified production facility
• Dimensional Accuracy: CNC-machined to tolerances within ±0.01mm
• Material Certification: Traceable raw materials with chemical composition reports
• Testing: 100% pressure tested and visually inspected before packaging
• Video Inspection: Outgoing inspection video available upon request
• Machinery Test Report: Provided with each shipment for quality verification
• Warranty: 6-month warranty against manufacturing defects

FAQ

Q1: How can I confirm if this DE12 D2366 injector sleeve fits my Doosan engine?

Please verify your engine’s model number (look for DE12 or D2366 on the engine data plate) and measure the existing injector sleeve’s outer diameter, inner diameter, and length. Our part is manufactured to OEM specifications, but variations may exist in older engines or non-standard applications. Contact our technical team with your engine serial number and we can cross-reference for you.

Q2: What is the recommended installation procedure for this injector sleeve?

Installation should be performed by a qualified diesel mechanic. Key steps include: 1) Clean the cylinder head bore thoroughly, 2) Apply appropriate sealant (if required for your engine type), 3) Use a sleeve driver or press tool to insert the sleeve squarely, 4) Ensure the sleeve is seated at the correct depth (flush or slightly below the cylinder head surface as per service manual). Always torque injector hold-down bolts to manufacturer specifications.

Q3: How do I maintain the injector sleeve for maximum service life?

Regular maintenance includes: 1) Use clean, high-quality diesel fuel with proper filtration, 2) Replace fuel filters at recommended intervals, 3) Inspect injector O-rings and copper washers during each injector service, 4) Check for signs of fuel dilution in engine oil (indicating a leaking sleeve), 5) Avoid overheating the engine which can distort the sleeve. With proper care, this sleeve typically lasts 5,000-8,000 operating hours in heavy-duty applications.