Product Overview

We offer a premium, brand-new Diesel Fuel Injection Pump Head Rotor, specifically designed for precision replacement and repair in B2B heavy-duty applications. This component is engineered to meet stringent OE specifications for fuel injection systems. As a leading supplier from Shandong, China, we serve a global clientele, providing fast and reliable shipping to major industrial markets including North America, Europe, the Middle East, and Asia-Pacific. This part is ideal for diesel engine rebuilders, fleet maintenance operations, and parts distributors.

Key Features & Benefits

• Precision Engineering: Manufactured to exacting tolerances for optimal fuel metering and injection pressure, ensuring maximum engine efficiency and power output.
• Durable Construction: Made from high-grade alloy steel to withstand extreme pressures and wear, extending the service life of the fuel injection pump.
• Reliable Performance: Guarantees a consistent fuel supply, reducing engine misfires, smoke emissions, and fuel consumption.
• Direct Fit: Designed as a direct OE replacement for the 7183-136K and 466K assemblies, simplifying installation and minimizing downtime.
• Stringent Quality Control: Every unit is tested to ensure it meets high-quality standards before shipment, providing a reliable solution for your diesel engine needs.

Technical Specifications

OEM Cross-Reference

This Head Rotor assembly is a direct replacement for the following OEM part numbers:

• Primary OEM: 7183-136K
• Associated Rotor: 466K

Note: This part is designed to replace the original DPS (Diesel Pump Service) or similar injection pump head and rotor assemblies. Please verify your existing part number for exact compatibility.

Compatibility

This Head Rotor assembly is designed for use in diesel fuel injection pumps, commonly found in:

• Engine Types: Suitable for inline and distributor-type fuel injection pumps on 4-cylinder to 6-cylinder diesel engines (4.0L – 7.0L displacement).
• Vehicle/Equipment Applications: Fits a wide range of industrial, agricultural, and heavy-duty diesel engines where the DPS 7183-136K head rotor is specified.
• Common Applications: Used in trucks, buses, construction machinery (excavators, loaders), and generator sets.

Global Supply & Distribution

We are a global supplier committed to fast and efficient logistics. Our distribution network ensures timely delivery to customers worldwide.

• Worldwide Shipping: We ship to all major continents including North America, South America, Europe, Africa, Asia, and Oceania.
• Major Markets Served: Our primary markets include the USA, Canada, Germany, UK, UAE, Saudi Arabia, Australia, and Brazil.
• Fast Delivery: Standard delivery time is 3-7 days via DHL, FEDEX, EMS, and UPS. We also offer cost-effective sea freight for bulk orders.
• Export Experience: We have extensive experience in international trade, ensuring all documentation and compliance requirements are met for smooth customs clearance.

Quality Assurance

• Manufacturing Standards: Produced in a certified facility in Shandong, China, adhering to strict international quality control standards for diesel engine parts.
• Warranty: We offer a comprehensive 6-month warranty against manufacturing defects in materials and workmanship.
• Testing: Each Head Rotor assembly undergoes rigorous testing for dimensional accuracy, pressure tolerance, and material integrity to ensure reliable performance.
• Customer Service: Our 24-hour customer service team is available to answer any technical questions and provide post-sale support.

FAQ

Q1: How do I know if this Head Rotor 7183-136K will fit my fuel injection pump?

A: This part is a direct OEM replacement for the DPS 7183-136K head rotor assembly. To confirm fitment, please check the existing part number on your pump’s head or rotor. It is commonly used in conjunction with Rotor 466K. If you are unsure, please contact our technical support team with your pump model and engine code for verification.

Q2: What is the installation procedure for this head rotor assembly?

A: Installation should be performed by a qualified diesel mechanic. The process involves disassembling the injection pump head, carefully replacing the old head rotor with the new one, and ensuring the rotor 466K is correctly aligned. It is critical to maintain a clean working environment to prevent contamination. We recommend consulting the pump’s service manual for specific torque settings and procedures.

Q3: What maintenance is required after installing a new head rotor?

A: After installation, the fuel injection pump must be re-calibrated on a test bench to ensure correct fuel delivery and timing. Regular maintenance includes using clean, high-quality diesel fuel and replacing fuel filters at recommended intervals. This will protect the new head rotor from wear caused by contaminants and extend the life of your fuel injection system.