Product Overview

This is a premium-quality Diesel Fuel Pump Head Rotor, model number 7183-128K, specifically designed for the 1DZ diesel engine. As a critical component of the Diesel Fuel Injection System, this head rotor (also known as a DPS head rotor) ensures precise fuel metering and delivery for optimal engine performance. Sourced from a professional manufacturer in Shandong, China, this part is manufactured to meet or exceed OEM specifications. We offer global shipping, serving major markets including North America, Europe, Southeast Asia, the Middle East, and Africa. Ideal for B2B buyers seeking a reliable, cost-effective replacement for repair or maintenance operations.

Key Features & Benefits

• Precision Engineering: Manufactured to exact OEM specifications (7183-128K) for a perfect fit and seamless integration with the 1DZ fuel injection pump.
• High Durability: Constructed from robust materials to withstand the high pressures and harsh conditions within a diesel injection system, ensuring a long service life.
• Improved Fuel Efficiency: Designed for precise fuel metering, which helps maintain optimal engine combustion, reducing fuel consumption and emissions.
• Rigorous Quality Control: Every unit undergoes professional testing to guarantee performance and reliability before shipment.
• Direct Replacement: A straightforward replacement part for repairing or rebuilding your existing injection pump, minimizing downtime.

Technical Specifications

OEM Cross-Reference

This part is a direct replacement for the following OEM number(s):

• 7183-128K (Main OEM Number)
• 7183-128k (Case-sensitive variant)

Note: This part is designed as a specific replacement for the listed OEM number. Please verify your existing part number matches before purchasing.

Compatibility

• Engine Model: Designed specifically for the 1DZ diesel engine.
• Application: Used in the Diesel Fuel Injection Pump (DPS type).
• Vehicle Fitment: Suitable for equipment and vehicles utilizing the 1DZ engine. Please confirm your engine model and injection pump type to ensure compatibility.

Global Supply & Distribution

We are a dedicated supplier of diesel engine parts with a robust global logistics network. We serve a wide range of B2B clients, including workshops, parts distributors, and fleet operators worldwide.

• Worldwide Shipping: We offer reliable shipping via sea, air, and express couriers (DHL, FedEx, UPS, TNT) to any destination globally.
• Major Markets: Our parts are regularly exported to North America (USA, Canada, Mexico), Europe (Germany, UK, France, Italy), Asia-Pacific (Japan, Korea, Australia), the Middle East (UAE, Saudi Arabia), and Africa (Nigeria, South Africa).
• Fast Delivery: We maintain efficient stock management to ensure quick dispatch to major ports and industrial centers.
• Trade Compliance: We have extensive experience in international trade, ensuring smooth customs clearance and documentation for our clients.

Quality Assurance

• Manufacturing Standards: Produced in a facility that adheres to strict quality control processes.
• Professional Testing: Each head rotor is professionally tested to ensure dimensional accuracy and performance integrity before leaving the factory.
• Warranty: We stand behind the quality of our product with a 4-month warranty against manufacturing defects.
• Service: Our team provides professional, responsive service to handle any inquiries or post-sales support needs.

FAQ

Q1: How do I confirm this head rotor (7183-128K) fits my injection pump?

A: First, verify the OEM number on your old part matches “7183-128K”. This part is specifically designed for the 1DZ engine. You should also visually compare the rotor with your old one before installation. If you are unsure, please contact us with your engine model and injection pump serial number for confirmation.

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

A: Replacing a head rotor is a precision task typically performed by a qualified diesel injection technician. It involves disassembling the injection pump, cleaning all components, installing the new rotor, and then recalibrating the pump on a test bench to ensure correct fuel delivery timing and pressure. Improper installation can lead to engine damage.

Q3: What maintenance is required after installing a new head rotor?

A: After installation and pump calibration, ensure the fuel system is free of contaminants by replacing the fuel filters. Use clean, high-quality diesel fuel to maximize the lifespan of the new rotor and other injection system components. Regular inspection of the fuel system is recommended as part of standard engine maintenance.