M11 Oil Nozzle – Cummins Engine Parts, High-Pressure Diesel Fuel Injector Nozzle

Product Details

Product Overview

This high-quality M11 Oil Nozzle is a critical fuel injection component designed for use in Cummins M11 diesel engines. As a precision-engineered fuel injector nozzle, it ensures optimal atomization of diesel fuel for efficient combustion and maximum engine performance. Commonly used in heavy-duty applications such as excavators, bulldozers, forklifts, trucks, and buses, this part is essential for maintaining the reliability and fuel economy of Cummins M11 power units.

Manufactured to OEM size specifications, this oil nozzle provides a direct replacement fitment for a wide range of machinery. Whether you are servicing a construction excavator or a long-haul truck, this component is engineered to meet the rigorous demands of industrial and commercial operations.

Key Features & Benefits

• Precision Fuel Atomization: Ensures a fine fuel spray pattern for complete combustion, reducing emissions and improving fuel efficiency.
• OEM Size & Fitment: Manufactured to original equipment manufacturer specifications, guaranteeing a direct, bolt-on replacement without modifications.
• Durable Construction: Built from high-grade materials to withstand extreme pressures and temperatures within the combustion chamber.
• Enhanced Engine Performance: Restores lost power and throttle response by replacing worn or clogged injector nozzles.
• Versatile Application: Compatible with multiple equipment types including excavators, loaders, bulldozers, and trucks powered by the Cummins M11 engine.
• Rigorous Testing: Each unit undergoes outgoing inspection and machinery test reports to verify flow rate and spray pattern accuracy.

Technical Specifications

OEM Cross-Reference

This M11 Oil Nozzle is designed to replace or serve as an alternative to the following OEM part numbers:

• 8-98023-526-0 (Common Cummins Reference)
• 3089169 (Cummins Original)
• AR89462 (Cummins Service Part)
• 4025005 (Alternative Reference)

Note: Please verify your existing part number against this list to ensure compatibility.

Compatibility

This oil nozzle is designed for the Cummins M11 diesel engine platform. It is commonly used for the following applications:

• Excavators (e.g., Komatsu, Hitachi models using M11)
• Forklifts
• Bulldozers
• Buses
• Trucks (Class 8 heavy-duty trucks)
• Loaders

Fitment Note: While this part is a standard replacement for the M11 engine, always confirm the specific injector nozzle type and engine serial number before purchase to ensure a perfect match.

Global Supply & Distribution

We offer worldwide shipping for this M11 Oil Nozzle, ensuring fast and reliable delivery to industrial hubs across the globe. Our logistics network supports major markets including:

• North America: USA, Canada, Mexico
• Europe: Germany, UK, Netherlands, France
• Asia-Pacific: Australia, Japan, Singapore, South Korea
• Middle East & Africa: UAE, Saudi Arabia, South Africa
• South America: Brazil, Chile, Argentina

We ship to major ports (e.g., Rotterdam, Los Angeles, Shanghai) and offer express air freight for urgent orders. Our export team ensures full customs compliance and provides tracking for all international shipments.

Quality Assurance

We prioritize quality to ensure your engine performs at its best:

• Manufacturing Standards: Produced in ISO-certified facilities with strict quality control measures.
• Testing: Each nozzle undergoes Machinery Test Report and Video Outgoing Inspection to verify spray pattern, flow rate, and pressure resistance.
• Warranty: Backed by a 6-month warranty against manufacturing defects.
• Material Quality: Made from hardened steel alloys for longevity and resistance to wear.

FAQ

Q1: Is this oil nozzle a direct replacement for my Cummins M11 engine?
A: Yes, this nozzle is manufactured to OEM size specifications and is designed as a direct replacement for the Cummins M11 engine. However, we recommend cross-referencing your old part number (e.g., 8-98023-526-0) with our list to confirm compatibility with your specific injector assembly.

Q2: What is the installation process for this part?
A: Installation should be performed by a qualified diesel mechanic. The process typically involves removing the old injector, cleaning the bore, and installing the new nozzle with the correct torque. Ensure the fuel system is clean to prevent contamination. We recommend replacing the copper washer and O-rings during installation for a proper seal.

Q3: How can I maintain the longevity of this oil nozzle?
A: To maximize service life, use high-quality diesel fuel and replace fuel filters regularly. Contaminants in fuel are the primary cause of nozzle failure. Also, avoid excessive idling and ensure the engine’s injection timing is correctly set. With proper maintenance, this nozzle can last for thousands of operating hours.