Product Overview

This premium DPT (Distributor Pump Technology) fuel injection head rotor is a critical component for diesel engine injection pumps, designed for professional repair and replacement applications. Manufactured to standard OE specifications, this part ensures reliable fuel delivery and engine performance. We serve a global B2B clientele, shipping to major industrial markets across North America, Europe, Southeast Asia, and the Middle East.

Key Features & Benefits

• High-Performance Standard: Manufactured to meet or exceed OEM specifications for reliable operation and long service life.
• Precision Engineering: Standard size dimensions ensure a perfect fit and accurate fuel metering within the injection pump.
• Durable Construction: Built with high-grade materials to withstand the high pressures and demanding conditions of diesel fuel injection systems.
• Direct Replacement: Designed as a direct replacement for the original parts, minimizing downtime during repair.
• Rigorous Testing: Each unit undergoes quality control checks to ensure consistent performance and reliability.

Technical Specifications

OEM Cross-Reference

This DPT head rotor is a direct replacement for the following OEM numbers:

• 28385103 (Right-hand rotation / 6/7R)
• 28303024 (Left-hand rotation / 6/7L)

Compatibility

• Engine Type: Standard diesel engines utilizing DPT (Distributor Pump) fuel injection systems.
• Vehicle Application: Suitable for a wide range of diesel engines requiring repair or replacement of the injection pump head rotor. Verify rotation direction (R=Right, L=Left) for your specific pump model.

Global Supply & Distribution

We are committed to fast and reliable global logistics. Our export experience ensures smooth customs clearance and delivery to major ports worldwide.

• Shipping Capabilities: We offer shipping via sea, air, and express couriers (DHL, FedEx, UPS, TNT) to meet your delivery deadlines.
• Major Markets Served: North America, Europe (EU & UK), Southeast Asia, Middle East & Africa, South America, and Oceania.
• Logistics Network: Efficient supply chain to major industrial hubs and ports, ensuring your parts arrive on time.
• B2B Focus: We support wholesale orders, with a minimum order quantity (MOQ) of 6 pieces per item.

Quality Assurance

• Manufacturing Standard: Produced in a certified facility in Shandong, China, following strict quality control procedures.
• Warranty: All parts come with a 4-month warranty against manufacturing defects in materials and workmanship.
• Testing: Components are inspected for dimensional accuracy and surface finish to ensure optimal performance.
• Service: Our team provides professional service and support to help you select the correct part for your application.

FAQ

Q1: What is the difference between the 28385103 and 28303024 part numbers?
A1: The primary difference is the rotation direction of the pump. The 28385103 is designated as a 6/7R (Right-hand rotation), while the 28303024 is a 6/7L (Left-hand rotation). It is critical to match the part number to your specific pump’s rotation to ensure correct fuel delivery and engine timing.

Q2: Is this a complete repair kit, or just the head rotor?
A2: This product listing is for the DPT head rotor component only. It does not include other parts like seals, O-rings, or drive shafts. For a complete pump overhaul, we recommend sourcing a full repair kit separately to ensure all wear items are replaced.

Q3: How should I handle the installation of this part?
A3: Installation of a DPT head rotor is a complex procedure that requires specialized tools and knowledge of fuel injection pump mechanics. It should only be performed by a qualified diesel injection technician. Incorrect installation can lead to pump failure, engine damage, or safety hazards. Always follow the manufacturer’s service manual for your specific pump model.