Product Overview

This high-quality DPA rotor head is a critical component for diesel fuel injection systems, designed for reliable replacement and repair. Sourced from a leading manufacturer in Shandong, China, this part is engineered to meet or exceed OEM specifications. We offer global shipping, serving major markets across North America, Europe, Asia-Pacific, the Middle East, and Africa, ensuring fast and reliable delivery to industrial centers and ports worldwide.

Key Features & Benefits

• Precision Engineering: Manufactured to exacting tolerances for optimal fuel metering and injection timing.
• High Durability: Constructed from premium-grade materials to withstand high pressure and wear, ensuring a long service life.
• Direct Replacement: Designed as a direct swap for the original part, minimizing downtime during repair.
• Improved Performance: Restores engine power, fuel efficiency, and reduces emissions.
• Rigorous Testing: Each unit undergoes strict quality control checks to guarantee reliable operation.

Technical Specifications

OEM Cross-Reference

This part is a direct replacement for the following OEM number(s):

• 7180-645L

Note: While this is the primary reference, please verify compatibility with your specific pump model. Contact our technical team if you require cross-referencing for alternative part numbers.

Compatibility

• Engine Type: Diesel engines utilizing DPA (Distributor Pump A) fuel injection pumps.
• Application: Suitable for a wide range of diesel engines in agricultural, industrial, and automotive machinery.
• Car Fitment: General diesel engine applications. Verify fitment with your specific pump model.

Global Supply & Distribution

We specialize in the global distribution of diesel engine parts, ensuring efficient logistics to meet your operational needs.

• Worldwide Shipping: We ship to all major continents, including North America, South America, Europe, Asia, Africa, and Oceania.
• Major Markets: Our parts are regularly supplied to markets in the USA, Canada, UK, Germany, Australia, UAE, Saudi Arabia, and Southeast Asia.
• Fast Delivery: We partner with reliable carriers to ensure fast transit times to major ports and industrial zones.
• Trade Compliance: We have extensive experience in international export procedures and customs clearance.

Quality Assurance

• Manufacturing Standards: Produced in a facility that adheres to strict quality control processes.
• Warranty: Backed by a 4-month warranty against manufacturing defects.
• Testing: Each rotor head is tested for dimensional accuracy, material integrity, and hydraulic performance before dispatch.

FAQ

Q1: How do I know if this 7180-645L rotor head is compatible with my pump?
A1: This rotor head is designed for DPA type fuel injection pumps. Please check your pump’s model plate or existing part number. The key identifiers are the OEM number 7180-645L and the rotor number 344L. If your pump uses a 4/7R specification, this part is a direct match. If you are unsure, please provide your pump’s make and model for verification.

Q2: What is the typical installation procedure for a DPA rotor head?
A2: Installation should be performed by a qualified diesel technician. It involves carefully disassembling the pump head, removing the old rotor, cleaning the housing, and installing the new rotor with proper lubrication. Precise alignment and torque specifications are critical. We recommend consulting the service manual for your specific pump model.

Q3: What maintenance is required after installing this new rotor head?
A3: After installation, the fuel injection pump should be tested and calibrated on a test bench to ensure correct fuel delivery and timing. It is also advisable to replace the fuel filter and ensure the fuel system is free of contaminants to protect the new rotor head and extend its service life. Regular inspection of fuel quality is recommended.