Product Overview

This high-quality Common Rail Oil Nozzle, identified by the part numbers Dlla140p1197, 140P1197, and P1197, is a precision-engineered component designed for modern diesel injection systems. Manufactured to meet or exceed OEM specifications, this nozzle ensures optimal fuel atomization and combustion efficiency. We offer global shipping and serve major markets including North America, South America, Europe, Southeast Asia, the Middle East, and Africa, providing reliable supply chain solutions for B2B customers worldwide.

Key Features & Benefits

• Precision Engineering: Manufactured with micron-level tolerances for consistent fuel delivery and spray pattern.
• Enhanced Durability: Constructed from high-grade hardened steel to withstand extreme pressures and temperatures within the combustion chamber.
• Improved Fuel Efficiency: Optimized hydraulic flow design promotes better atomization, leading to more complete combustion and reduced fuel consumption.
• Reduced Emissions: Precise injection timing and spray characteristics help lower harmful exhaust emissions, supporting compliance with environmental standards.
• Reliable Performance: Undergoes rigorous testing for leakage, flow rate, and spray quality to ensure long service life and stable engine operation.

Technical Specifications

OEM Cross-Reference

This nozzle is a direct replacement for the following OEM and reference numbers, ensuring broad compatibility across various diesel engine platforms:

• Primary Part Number: Dlla140p1197
• Alternative Designations: 140P1197, P1197

Note: Please verify your specific injector assembly requirements before purchase.

Compatibility

This Common Rail Nozzle is designed for use in a wide range of diesel engines, particularly those found in commercial vehicles, agricultural machinery, and industrial equipment. It is commonly utilized in:

• Engine Types: Inline and V-type diesel engines with Common Rail fuel systems.
• Vehicle Applications: Trucks, buses, construction equipment, and generator sets.
• Year Range: Primarily suitable for engines manufactured from the early 2000s onwards, which feature common rail technology.

Important: Always cross-reference the specific injector model and engine application to confirm fitment.

Global Supply & Distribution

We are a dedicated supplier of diesel engine components with a robust global logistics network. Our capabilities include:

• Worldwide Shipping: Reliable delivery via air, sea, and express courier services to all major ports and industrial centers.
• Major Markets: Consistent supply to North America, Europe, Asia-Pacific, the Middle East, Africa, and Latin America.
• Fast Delivery: Streamlined order processing and efficient dispatch from our distribution hubs to minimize lead times.
• Export Expertise: Experienced in international trade documentation and customs clearance to ensure smooth transactions for B2B clients.

Quality Assurance

Our products are manufactured in ISO-certified facilities, adhering to strict international quality control standards.

• Manufacturing Standards: Production follows ISO 9001 guidelines, ensuring consistent quality and traceability.
• Testing: Each nozzle undergoes individual pressure and flow testing to guarantee performance and reliability before shipment.
• Warranty: We offer a standard warranty against manufacturing defects, providing peace of mind for your procurement needs.

FAQ

Q1: How do I confirm that the Dlla140p1197 nozzle is compatible with my injector?
A: Compatibility is determined by the specific injector assembly. While the part number Dlla140p1197 is a standard specification, we recommend comparing the nozzle’s physical dimensions (length, diameter, and seat angle) and hydraulic characteristics (flow rate) with your original part. If possible, verify the part number stamped on your existing nozzle or consult your injector service manual.

Q2: What are the critical installation steps for a common rail nozzle?
A: Installation requires extreme cleanliness. Always wear clean gloves and work in a dust-free environment. Soak the new nozzle in clean diesel fuel before installation. Carefully tighten the nozzle retaining nut to the manufacturer’s specified torque value using a calibrated torque wrench. Improper torque can lead to leakage or injector failure. It is also recommended to replace the nozzle’s copper washer and sealing ring.

Q3: How can I maximize the service life of this nozzle?
A: The lifespan of a fuel injector nozzle is heavily dependent on fuel quality. Always use clean, high-quality diesel fuel and replace your fuel filters according to the engine manufacturer’s maintenance schedule. Contaminants in the fuel are the primary cause of nozzle wear and blockage. Regular injector servicing by a qualified technician will also help identify potential issues early.