Product Overview

This High-Quality Diesel Fuel Pump Head Rotor, model number 7139-235C, is a precision-engineered replacement component designed for critical diesel engine fuel systems. Sourced from a leading manufacturer in Shandong, China, this part is built for demanding B2B applications, including heavy machinery and excavation equipment. We offer global shipping to major industrial markets across North America, Europe, Asia-Pacific, the Middle East, and South America, ensuring fast and reliable delivery to your warehouse or job site.

Key Features & Benefits

• Precision Engineering: Manufactured to exact OEM specifications (7139-235C) ensuring a perfect fit and reliable performance for fuel injection systems.
• Durable Construction: Built with high-quality materials to withstand high pressure and wear, extending the service life of your diesel engine.
• Complete Assembly: Includes both the Head Rotor and the Rotor 858P (3/8L), providing a comprehensive solution for your fuel pump repair.
• Rigorous Testing: Each unit undergoes strict quality control checks to guarantee optimal fuel delivery and engine efficiency.
• Cost-Effective Solution: A reliable aftermarket alternative to expensive OEM parts, offering excellent value for fleet maintenance and repair shops.

Technical Specifications

OEM Cross-Reference

• Primary OEM Number: 7139-235C
• Rotor Reference: 858P (3/8L)
• Note: This part is designed as a direct replacement for the original 7139-235C assembly. Please verify your existing part number for compatibility.

Compatibility

• Engine Type: Diesel Engines (Car & General Industrial)
• System: Diesel Fuel Injection Pump
• Vehicle/Equipment: General automotive and industrial applications requiring a 7139-235C fuel pump head rotor. Commonly used in various excavator and heavy machinery engines.

Global Supply & Distribution

We are a dedicated supplier of diesel engine components with a strong focus on international trade. Our logistics network ensures fast and reliable shipping to major ports and industrial centers worldwide.

• Shipping Partners: DHL, FedEx, EMS, TNT, UPS, and sea freight for bulk orders.
• Major Markets: North America (USA, Canada, Mexico), Europe (Germany, UK, France, Netherlands), Asia-Pacific (Australia, Japan, Korea, Singapore), Middle East (UAE, Saudi Arabia), and South America (Brazil, Chile).
• Delivery Time: 3-7 working days via express courier for stocked items.
• MOQ: Low minimum order quantity of 6 pcs to support small and large buyers.

Quality Assurance

• Manufacturing Standards: Produced in a certified ISO facility in Shandong, China, adhering to strict quality control protocols.
• Warranty: Backed by a 3-6 month warranty against manufacturing defects.
• Testing: Each Head Rotor is tested for dimensional accuracy and pressure integrity before shipment.
• Customer Service: 24-hour customer support to assist with any technical or logistical inquiries.

FAQ

Q1: Is this Head Rotor a direct replacement for my existing 7139-235C part?

Yes, this part is manufactured to match the OEM specifications of the 7139-235C. It is a direct replacement and includes the matching Rotor 858P. We recommend verifying your old part number before ordering to ensure a perfect fit.

Q2: What is the installation process for this fuel pump head rotor?

Installation should be performed by a qualified diesel mechanic. The process involves disassembling the fuel injection pump, replacing the old head rotor and rotor assembly, and carefully re-timing the pump to the engine specifications. Proper torque and cleanliness are critical during installation.

Q3: How should I store this part before installation?

To maintain its precision and cleanliness, store the Head Rotor in its original packaging in a clean, dry environment. Avoid exposure to dust, moisture, and extreme temperatures. Do not remove the protective coating until immediately before installation.