ME193983 Fuel Injector for Mitsubishi 4M42 Engine | Diesel Injector

Product Details

Product Overview

This high-quality ME193983 Fuel Injector is a precision-engineered diesel injection component designed for the Mitsubishi 4M42 engine. As a critical part of the fuel delivery system, this injector ensures optimal atomization and combustion efficiency, directly impacting engine performance, fuel economy, and emissions compliance.

Manufactured under the brand, this injector is built to meet or exceed OEM specifications (ME193983). It is commonly used in a wide range of heavy-duty applications including construction machinery, industrial equipment, agricultural tractors, generator sets, marine vessels, and material handling equipment powered by the Mitsubishi 4M42 diesel engine. The part is supplied from a professional supplier based in Guangdong, China, with a proven track record of international exports.

Key Features & Benefits

• OEM Specification Fitment: Manufactured to the exact dimensions and tolerances of the genuine ME193983 part number, ensuring direct bolt-on replacement with no modifications required.
• Precision Fuel Delivery: Engineered for precise fuel metering and injection timing, resulting in smoother engine operation, reduced smoke, and improved power output.
• Durable Construction: Built with high-grade materials to withstand the extreme pressures and temperatures inside the 4M42 combustion chamber, offering long service life.
• Rigorous Quality Testing: Each injector undergoes comprehensive bench testing for opening pressure, spray pattern, and leak-down performance before shipment.
• Wide Application Range: Suitable for diverse sectors including construction, agriculture, marine, and power generation, making it a versatile stock item for parts distributors.
• Complete Package: Comes individually packed in a plastic bag, with additional box and carton protection for safe international transit.

Technical Specifications

OEM Cross-Reference

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

• Mitsubishi: ME193983

Note: If you have a different OEM number, please verify compatibility with the 4M42 engine model. Our team can assist with cross-referencing upon request.

Compatibility

This fuel injector is specifically designed for the Mitsubishi 4M42 diesel engine. It is commonly used for the following applications:

• Construction Equipment: Excavators, loaders, and compactors
• Industrial Machinery: Forklifts, compressors, and pumps
• Agricultural Machinery: Tractors and harvesters
• Generator Sets: Power generation units
• Marine Engines: Small to medium marine vessels
• Material Handling: Telehandlers and heavy forklifts

Compatibility is inferred based on the engine model. Always verify fitment with your specific engine serial number before purchase.

Global Supply & Distribution

We offer worldwide shipping from our logistics hub in Guangdong, China. Our export operations serve major industrial markets including:

• North America: USA, Canada, Mexico
• Europe: Germany, UK, Netherlands, France, Italy, Spain
• Asia-Pacific: Japan, South Korea, Australia, Indonesia, Thailand
• Middle East: UAE, Saudi Arabia, Turkey
• South America: Brazil, Chile, Argentina
• Africa: South Africa, Nigeria, Kenya

We provide fast delivery to major ports (e.g., Rotterdam, Los Angeles, Singapore, Jebel Ali) and industrial centers. Our team has extensive experience in international trade documentation, customs clearance, and logistics coordination to ensure smooth delivery for B2B clients.

Quality Assurance

Our manufacturing process adheres to strict quality control standards. Key quality measures include:

• Incoming Inspection: Raw materials are tested for composition and integrity.
• In-Process QC: Dimensional checks and surface finish verification during production.
• Final Testing: Every injector is tested for opening pressure, spray pattern, and leakage.
• Documentation: A Machinery Test Report is provided with each shipment. Video Outgoing Inspection is available upon request.
• Warranty: All parts carry a 6-month warranty against manufacturing defects.

FAQ

Q1: Is this injector a direct replacement for the original Mitsubishi ME193983 part?
Yes, this injector is manufactured to the exact OEM specifications of the Mitsubishi part number ME193983. It is designed as a direct bolt-on replacement for the 4M42 engine. However, we always recommend comparing the physical dimensions and connector type with your original part before installation to ensure a perfect match.

Q2: What maintenance is recommended after installing a new injector?
After replacing the injector, it is good practice to bleed the fuel system to remove any air pockets. We also recommend replacing the fuel filter and checking the fuel return lines for wear. For optimal performance, ensure the injector is torqued to the manufacturer’s specification (typically 70-90 Nm for 4M42 engines) and use new copper washers or sealing rings if required.

Q3: Can this injector be used in a marine or high-humidity environment?
Yes, this injector is suitable for marine applications as listed in the compatibility section. However, for marine use, we recommend applying anti-corrosion protection to the injector body and electrical connector during installation. The 4M42 engine is commonly marinized, and this injector performs reliably in such environments when properly maintained.