Product Overview

This high-precision DPA head rotor is engineered for the Perkins 4.318 diesel engine, serving as a critical component within the fuel injection pump. Designed for global distribution, we supply this essential part to major industrial and automotive markets worldwide, including North America, Europe, the Asia-Pacific region, and the Middle East, ensuring reliable performance for heavy machinery and equipment.

Key Features & Benefits

• Premium Material: Manufactured from high-speed steel for exceptional wear resistance and longevity under high-pressure fuel injection conditions.
• Precision Engineering: Ensures accurate fuel metering and timing, critical for optimal engine performance, fuel efficiency, and reduced emissions.
• Direct OEM Replacement: Designed to meet or exceed original specifications for a perfect fit and reliable operation in Perkins 4.318 engines.
• Enhanced Durability: Built to withstand the demanding environment of diesel fuel systems, providing a reliable service life and reducing downtime.
• Global Quality Standard: Produced under stringent ISO and TS16949 quality management systems, guaranteeing consistent part quality and performance.

Technical Specifications

OEM Cross-Reference

This DPA head rotor is a direct replacement for the following part numbers:

• 7123-340W (Primary Model Number)
• 7123340W (OE Number)
• 7180-550W (Associated DPA Pump Assembly Part)

Compatibility

This component is specifically designed for use in:

• Engine Model: Perkins 4.318 Diesel Engine
• Application: Integral part of the DPA (Distributor-type Pump, Axial-piston) fuel injection pump system. Commonly found in industrial machinery, generators, and older model construction equipment powered by the Perkins 4.318 engine.

Global Supply & Distribution

We are a professional supplier with extensive experience in the international B2B automotive parts trade. Our logistics network ensures efficient delivery to key global markets.

• Worldwide Shipping: We ship via major carriers including DHL, UPS, FEDEX, EMS, and TNT to destinations across North America, Europe, Asia, Australia, Africa, and South America.
• Fast Delivery to Hubs: Expedited delivery available to major industrial ports and logistics centers in the EU, USA, UAE, Singapore, and Australia.
• Export Compliance: All shipments are prepared with complete and accurate commercial documentation (invoice, packing list, certificate of origin) to ensure smooth customs clearance.
• Flexible Packing: Packing can be customized per customer requirement for bulk orders, optimizing cost and protection for international freight.

Quality Assurance

Every part is backed by our commitment to quality and customer satisfaction.

• Certified Manufacturing: Produced in facilities adhering to ISO 9001:2000 and automotive-specific TS16949 quality management standards.
• Comprehensive Warranty: Protected by a robust 3-year warranty against manufacturing defects.
• Rigorous Testing: Components undergo dimensional checks and material verification to ensure they meet precise engineering specifications for fit and function.

FAQ

Q1: Is this head rotor a direct fit for my Perkins 4.318 DPA pump?
A1: Yes. This 7123-340W head rotor is manufactured to the exact OEM specifications for the Perkins 4.318 engine’s DPA fuel injection pump, ensuring a direct replacement without modification.

Q2: What is the typical delivery time to North America or Europe?
A2: For standard orders, delivery typically takes 3-7 days to major destinations via express courier services. Delivery times to remote areas may vary slightly. We provide tracking information for all shipments.

Q3: What precautions should be taken during installation?
A3: Installation should be performed by a qualified technician. The fuel system must be meticulously clean to prevent contamination. It is critical to prime the fuel system properly after installation to remove air and ensure immediate, reliable operation. Always refer to the official engine service manual for detailed procedures.