Product Overview

This high-quality Diesel Engine Injection Pump Rotor Head, model 7183-129K, is a premium replacement component designed for the fuel injection systems of heavy-duty diesel engines. Manufactured in Shandong, China, this part is engineered to meet or exceed OEM standards, ensuring reliable performance and long service life. We serve a global B2B clientele, with consistent exports to major markets in North America, Europe, Southeast Asia, the Middle East, and South America. Our logistics network ensures fast and secure delivery to industrial centers and ports worldwide.

Key Features & Benefits

• Precision Engineering: Manufactured to standard size specifications for a direct, hassle-free replacement of worn or failed rotor heads.
• Durable Construction: Built from high-grade materials to withstand the extreme pressures and temperatures within a diesel fuel injection system.
• Enhanced Fuel Efficiency: Designed to restore precise fuel metering, optimizing combustion and improving overall engine efficiency.
• Reliable Performance: Undergoes rigorous quality control checks to ensure consistent fuel delivery and engine starting reliability.
• Cost-Effective Solution: Offers a high-quality alternative to expensive OEM parts without compromising on performance or durability.

Technical Specifications

OEM Cross-Reference

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

• OE NO.: 7183-129K
• Alternative Reference: 043K 131B
• Alternative Reference: 4/7L

Compatibility

This fuel injection pump rotor head is designed for use in a wide range of diesel engines, particularly suited for Cummins 4BT and 6BT series engines. It is commonly used in:

• Engine Models: Cummins 4BT, 6BT, and related B-series platforms.
• Vehicle Applications: Medium and heavy-duty trucks, buses, agricultural tractors, construction machinery (e.g., excavators, loaders), and industrial generators.

Note: Please verify your injection pump model to ensure exact fitment before purchasing.

Global Supply & Distribution

We are a dedicated supplier to the global B2B market, offering efficient logistics solutions to meet your procurement needs.

• Worldwide Shipping: We ship to all major continents via sea, air, and express courier (DHL, FedEx, UPS).
• Major Markets Served: North America (USA, Canada, Mexico), Europe (Germany, UK, Netherlands), Asia-Pacific (Australia, Singapore, UAE), Middle East (Saudi Arabia, UAE), and South America (Brazil, Chile).
• Fast Delivery: Orders are dispatched within 3 working days for in-stock items, with expedited shipping available for urgent requirements.
• Trade Compliance: We have extensive experience in international trade documentation and customs clearance.

Quality Assurance

• Manufacturing Standards: Produced in ISO-certified facilities with strict quality control processes.
• Testing: Each rotor head is tested for dimensional accuracy and material integrity before shipment.
• Warranty: Backed by a 4-month warranty against manufacturing defects.
• Packaging: Securely packed in neutral or OEM packaging to prevent damage during transit.

FAQ

Q1: How do I know if this 7183-129K rotor head fits my injection pump?
A: This part is specifically designed for Cummins 4BT and 6BT engine fuel injection pumps. For accurate fitment, please check the existing part number on your old rotor head. Common cross-references include 043K 131B and 4/7L. If you are unsure, please contact us with your pump model and engine serial number for verification.

Q2: What is the installation process for this fuel head rotor?
A: Installation should be performed by a qualified diesel mechanic. It involves disassembling the injection pump, carefully removing the old rotor head, cleaning the mounting surface, and installing the new unit with proper torque specifications. It is critical to ensure the pump is timed correctly after installation to avoid engine damage.

Q3: What is the typical lifespan of this rotor head?
A: The lifespan depends on fuel quality, operating conditions, and maintenance. Under normal operating conditions with clean diesel fuel and regular filter changes, this high-quality rotor head can last for thousands of hours. Our 4-month warranty covers any manufacturing defects that may cause premature failure.