Mitsubishi 4D33 4D34 4D35 Fuel Injector Copper Sleeve 11070-Z5514 – High-Quality Engine Parts

Product Details

Product Overview

This premium Fuel Injector Copper Sleeve, referencing OEM number 11070-Z5514, is specifically engineered for Mitsubishi 4D33, 4D34, and 4D35 diesel engines. As a critical component in the fuel injection system, this sleeve ensures a precise seal, preventing fuel leakage and maintaining optimal combustion pressure. Our parts are manufactured to strict international standards and are readily available for global shipping to major industrial markets, including North America, Europe, Southeast Asia, and the Middle East.

Key Features & Benefits

• Superior Material: Constructed from high-grade copper for excellent heat dissipation and corrosion resistance.
• Precision Engineering: Manufactured to exact OEM tolerances for a perfect, leak-proof fit.
• Enhanced Durability: Designed to withstand the high pressures and temperatures within the combustion chamber.
• Improved Engine Performance: A proper seal ensures optimal fuel atomization and engine efficiency.
• Cost-Effective Solution: A reliable replacement part that extends the life of your fuel injectors and engine.

Technical Specifications

OEM Cross-Reference

• OEM Part Number: 11070-Z5514
• Alternative Numbers: 11070Z5514, ME074228
• Common Fitment: This sleeve is the direct replacement for the original Mitsubishi part used in the 4D33, 4D34, and 4D35 engine series.

Compatibility

This injector copper sleeve is specifically designed for the following Mitsubishi heavy-duty diesel engine models:

• Mitsubishi 4D33 – Used in various industrial and agricultural machinery.
• Mitsubishi 4D34 – Common in forklifts, generators, and construction equipment.
• Mitsubishi 4D35 – Found in trucks and marine applications.

Note: Please verify your engine model and part number before purchase to ensure compatibility.

Global Supply & Distribution

We provide a seamless global supply chain for B2B clients. Our logistics network ensures fast and reliable delivery to major ports and industrial centers worldwide.

• Worldwide Shipping: We ship via air, sea, and express courier (DHL, FedEx, UPS, TNT).
• Major Markets Served: North America (USA, Canada), Europe (Germany, UK, Netherlands), Asia-Pacific (Japan, South Korea, Australia), Middle East (UAE, Saudi Arabia), and Africa.
• Export Expertise: We handle all customs documentation and international trade compliance for smooth transactions.

Quality Assurance

• Manufacturing Standards: Produced in ISO 9001 certified facilities.
• Warranty: All parts come with a standard 6-month warranty against manufacturing defects.
• Testing: Each sleeve is inspected for dimensional accuracy and material integrity before packaging.

FAQ

Q1: Is this sleeve a direct replacement for my Mitsubishi 4D34 engine?
Yes, this copper sleeve (11070-Z5514) is a direct fit for the Mitsubishi 4D34 engine. It is manufactured to match the exact OEM specifications, ensuring a proper seal without modifications.

Q2: What is the recommended installation procedure for this injector sleeve?
Installation should be performed by a qualified technician. The cylinder head bore must be clean and free of debris. Apply a thin layer of clean engine oil to the sleeve’s outer surface before pressing it in. Use a dedicated sleeve driver tool to avoid damaging the copper material. Always torque the injector to the manufacturer’s specifications.

Q3: How do I know if my injector copper sleeve needs replacement?
Common signs of a worn or damaged sleeve include fuel leakage around the injector base, white smoke from the exhaust (indicating unburnt fuel), a noticeable drop in engine power, and rough idling. If you observe any of these symptoms, it is recommended to inspect and replace the sleeve immediately to prevent further engine damage.