Product Overview

This high-quality Remanufactured Common Rail Fuel Injection Pump is a direct replacement for the Daewoo/Doosan diesel engine series, specifically designed for the QSB 6.7 engine platform. As a critical component of the high-pressure fuel system, this pump (OE No. 65.10501-7001A / 0445020031) restores engine performance, fuel efficiency, and reliability. Sourced from our facility in Shandong, China, we supply global markets including North America, Europe, the Middle East, and Asia-Pacific. With stock available for immediate dispatch, we offer fast shipping via sea, air, or express to major industrial ports worldwide.

Key Features & Benefits

• Precision Remanufacturing: Restored to OEM specifications using high-grade components to ensure exact fit and function.
• Enhanced Durability: Built to withstand high-pressure common rail system demands, reducing the risk of premature failure.
• Improved Fuel Economy: Optimized fuel delivery helps maintain proper injection timing and pressure for efficient combustion.
• Rigorous Testing: Each pump is pressure and flow tested to guarantee performance before shipment.
• Cost-Effective Solution: A reliable alternative to a new OEM unit, offering significant savings without compromising quality.

Technical Specifications

OEM Cross-Reference

This fuel injection pump is a direct cross-reference for the following OEM numbers:

• Daewoo/Doosan: 65.10501-7001A
• Bosch (Common Rail): 0 445 020 031, 0445020031

Note: Always verify your engine model and existing part number before ordering.

Compatibility

• Engine Models: Cummins QSB 6.7 (Specifically for Daewoo/Doosan applications).
• Vehicle/Equipment Applications: Daewoo/Doosan diesel engines used in heavy machinery, construction equipment, and industrial generators.
• Year Range: Typically compatible with models from the mid-2000s onward. Please confirm with your engine serial number.

Global Supply & Distribution

We are a dedicated exporter of diesel engine components, providing reliable supply chains to B2B clients worldwide. Our logistics network ensures fast and secure delivery:

• Shipping Methods: Sea freight (FCL/LCL), Air freight, and Express (DHL, FedEx, TNT).
• Major Markets: North America (USA, Canada, Mexico), Europe (Germany, UK, Netherlands, France), Middle East (UAE, Saudi Arabia), Southeast Asia, and Africa.
• Delivery: Stock items ship within 3 business days. We serve major ports like Rotterdam, Shanghai, Dubai, and Los Angeles.
• Payment Terms: We accept TT, Western Union, Paypal, and Credit Cards for your convenience.

Quality Assurance

• Manufacturing Standard: Every unit is remanufactured to meet or exceed OEM performance standards.
• Testing: 100% pressure and flow bench tested to ensure correct operation.
• Warranty: Backed by a 3-month warranty against manufacturing defects.
• Packaging: Securely packed in OEM or neutral packaging to prevent damage during transit.

FAQ

Q1: Is this pump a direct bolt-on replacement for my original Daewoo pump?
A: Yes, this remanufactured pump (65.10501-7001A / 0445020031) is designed as a direct replacement. However, we strongly recommend comparing your original pump’s mounting flange, high-pressure outlet, and electrical connector to ensure physical compatibility with your specific QSB 6.7 engine variant.

Q2: What is included with the pump, and is it ready to install?
A: The pump is supplied as a single unit. It is pre-filled with lubricating fuel for initial startup. For installation, we recommend replacing the fuel filter, cleaning the fuel lines, and using a scan tool to prime the system and check for error codes after installation.

Q3: What is the typical lifespan of a remanufactured common rail pump?
A: With proper installation and maintenance (including using clean, high-quality diesel and replacing fuel filters regularly), a high-quality remanufactured pump can perform reliably for thousands of hours. The 3-month warranty covers immediate defects, but the service life is highly dependent on the condition of the entire fuel system.