Product Overview

This high-quality Diesel Engine Pump Head Rotor (Part No. 28302134 / DPT Rotor NO. 528K) is a critical component for fuel injection systems in diesel engines. Manufactured to OE specifications, this rotor is designed for direct replacement and repair, restoring optimal fuel pressure and injection timing. We supply this part globally to major markets including North America, Europe, Asia-Pacific, the Middle East, and South America, ensuring fast and reliable shipping to industrial centers and ports worldwide.

Key Features & Benefits

• Precision Engineering: Manufactured from high-speed steel for superior wear resistance and long service life.
• OEM Standard Quality: Meets or exceeds original equipment specifications for a perfect fit and reliable performance.
• Direct Replacement: Designed as a drop-in replacement part, minimizing downtime for repair and maintenance.
• Enhanced Durability: Built to withstand high-pressure fuel injection cycles, ensuring consistent engine performance.
• Rigorous Testing: Each unit is inspected for dimensional accuracy and surface finish before shipment.

Technical Specifications

OEM Cross-Reference

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

• OEM No.: 28302134
• Alternate No.: Rotor NO. 528K
• DPT Reference: DPT Head Rotor 28302134

Note: Always verify compatibility with your specific injection pump model before purchase.

Compatibility

This pump head rotor is designed for use in diesel fuel injection pumps commonly found in:

• Heavy-duty diesel engines (4-cylinder and 6-cylinder configurations)
• Agricultural tractors and machinery
• Construction equipment (excavators, loaders, etc.)
• Industrial diesel generators
• Truck and bus applications

Engine Fitment: Suitable for various diesel engine models requiring a standard-size pump head rotor. Confirm compatibility with your engine’s injection pump model (e.g., BOSCH, DELPHI, DENSO equivalents).

Global Supply & Distribution

We offer reliable worldwide shipping from our distribution hub in Shandong, China. Our logistics network ensures fast delivery to all major global markets:

• North America: Los Angeles, Houston, New York, Toronto
• Europe: Rotterdam, Hamburg, Antwerp, London
• Asia-Pacific: Shanghai, Singapore, Tokyo, Sydney
• Middle East & Africa: Dubai, Jeddah, Durban
• South America: Santos, Buenos Aires, Valparaiso

We have extensive export experience and comply with international trade regulations to ensure smooth customs clearance.

Quality Assurance

• Manufacturing Standards: Produced in ISO-certified facilities with strict quality control processes.
• Testing: Each rotor is checked for hardness, dimensional tolerance, and surface integrity.
• Warranty: Covered by a 4-month warranty against manufacturing defects.
• Packaging: Secure neutral packaging (WX packing) to prevent damage during transit.

FAQ

Q1: Is this rotor a direct replacement for my existing pump head?
A: Yes, this part (28302134 / 528K) is designed as a direct replacement for standard fuel injection pump heads. However, we recommend verifying your current rotor’s dimensions and part number to ensure a perfect match. The standard size is compatible with most 4-cylinder and 6-cylinder diesel injection pumps.

Q2: What maintenance is required when installing this rotor?
A: Installation should be performed by a qualified diesel technician. Ensure the pump housing is clean and free of debris before installation. Use new seals and gaskets (not included) as recommended by the pump manufacturer. After installation, the injection pump must be properly timed and calibrated on a test bench for optimal performance.

Q3: Can this part be used in high-horsepower or modified engines?
A: This rotor is manufactured to standard OEM specifications for standard diesel engine applications. For modified or high-performance engines, please consult with our technical team to confirm if this part meets your specific fuel flow and pressure requirements. Using non-standard parts may affect engine performance and warranty.