Product Overview

This is a premium HP3/HP4 fuel transfer pump rotor set, engineered as a direct replacement for worn or damaged OEM components. Designed for durability and precise fuel delivery, this part is essential for maintaining optimal engine performance in heavy-duty diesel applications. We supply this critical component globally, with extensive experience serving major markets across North America, Europe, Asia-Pacific, and the Middle East.

Key Features & Benefits

• Precision Engineered: Manufactured to exacting tolerances for a perfect fit and reliable operation within the HP3/HP4 pump assembly.
• Enhanced Durability: Made from high-grade materials to withstand the high pressures and continuous operation of diesel fuel systems.
• Optimal Fuel Flow: The 10mm gear design ensures consistent and efficient fuel transfer, supporting stable engine performance and fuel economy.
• Laser-Etched Identification: Features permanent laser printing for clear part number identification and traceability.
• Ready for Installation: Supplied as a complete rotor set, simplifying the repair process and reducing equipment downtime.

Technical Specifications

OEM Cross-Reference

This rotor set is a direct interchange for the following OEM part numbers:

• 294180-0080
• 294180-0090
• 2941800080 (OE NO. without hyphen)

Compatibility

This fuel transfer pump rotor set is designed for use within HP3 and HP4 series diesel injection pumps. These pumps are commonly found on a wide range of industrial diesel engines powering:

• Excavators and Heavy Construction Machinery
• Diesel Generators and Industrial Power Units
• Various heavy-duty diesel vehicles and equipment utilizing Denso-style fuel systems.

Note: Always verify the specific pump model and existing part number before purchase to ensure correct fitment.

Global Supply & Distribution

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

• Worldwide Shipping: Reliable export to all major continents and industrial hubs.
• Key Markets Served: We regularly supply distributors and workshops in North America (USA, Canada), the European Union, the United Kingdom, Australia, Southeast Asia, and the Middle East.
• Efficient Logistics: Fast 3-7 day processing and delivery to major ports and cities, ensuring you receive critical parts with minimal delay.
• Export Compliance: All shipments are prepared with complete and accurate commercial documentation for smooth customs clearance internationally.

Quality Assurance

Every component meets our stringent quality standards to ensure performance and reliability.

• 100% Professional Testing: Each rotor set undergoes rigorous testing to verify dimensional accuracy and functional integrity.
• Manufacturing Standards: Produced in ISO-certified facilities using precision CNC machinery for consistent quality.
• Warranty: Backed by a 6-month warranty against manufacturing defects, providing peace of mind for your business.

FAQ

Q1: Is this part a direct replacement for my existing HP3 pump rotor?
A1: Yes, this rotor set is manufactured as a direct OEM replacement. Please match your existing part number (294180-0080 or 294180-0090) to confirm exact compatibility before installation.

Q2: What is included in the “rotor set”?
A2: The set includes the matched rotor and gear components necessary to rebuild or repair the fuel transfer section of your HP3/HP4 pump. It is supplied as a complete, ready-to-install assembly.

Q3: Do you provide technical support for installation?
A3> While we supply the component, installation should be performed by a qualified diesel technician familiar with fuel injection pump overhaul. We recommend referring to the official service manual for specific torque specifications and procedural guidelines to ensure proper installation and system priming.