Product Overview

This high-performance DPS Head Rotor (Part No. 7183-136K) is a precision-engineered component designed for the fuel injection systems of 4-cylinder diesel engines. Manufactured to OE specifications, this rotor head serves as a direct replacement part for fuel injection pumps, ensuring reliable fuel metering and distribution. As a key distributor part for diesel engine repair and maintenance, this unit is ideal for B2B buyers in the automotive aftermarket. We offer global shipping via DHL, TNT, UPS, EMS, and FEDEX, serving major industrial markets in North America, Europe, Southeast Asia, and the Middle East with fast and reliable logistics.

Key Features & Benefits

• Precision Engineering: Manufactured to standard size specifications for seamless fitment and optimal fuel injection timing.
• High-Performance Material: Constructed from durable materials to withstand high-pressure conditions within the diesel injection pump.
• Direct Replacement: Designed as a drop-in replacement part for 4-cylinder fuel injection distributors, minimizing downtime.
• Enhanced Durability: Built to resist wear and tear, ensuring a long service life for commercial and industrial diesel engines.
• Stringent Quality Control: Each unit is tested for hydraulic balance and dimensional accuracy to meet OE performance standards.

Technical Specifications

OEM Cross-Reference

This Head Rotor is a direct cross-reference for the following OEM part numbers:

• 7183-136K (Primary Number)
• Compatible with DPS (Diesel Pump Service) series fuel injection pumps for 4-cylinder engines.
• Alternative cross-reference: Commonly used in pump models requiring a 4-cylinder rotor head (4/7L specification).

Note: Please verify your existing pump model and rotor assembly to ensure compatibility.

Compatibility

• Engine Type: 4-Cylinder Diesel Engines
• Pump Application: DPS (Distributor Pump Series) Fuel Injection Pumps
• Vehicle Applications: Suitable for various diesel engine cars, light trucks, and agricultural equipment utilizing DPS series injection pumps.
• Specification: Designed for 4/7L rotor head specifications

Global Supply & Distribution

We specialize in the global export of diesel engine components, ensuring reliable supply chains for B2B clients worldwide.

• Shipping Partners: DHL, TNT, UPS, EMS, and FEDEX for express delivery.
• Major Markets Served: North America (USA, Canada, Mexico), Europe (Germany, UK, France, Netherlands), Asia-Pacific (Australia, Japan, South Korea), and the Middle East (UAE, Saudi Arabia).
• Logistics: Fast processing and dispatch from Shandong, China, with delivery to major ports and industrial centers.
• Minimum Order Quantity: 6 pieces per order.

Quality Assurance

• Manufacturing Standards: Produced in ISO-compliant facilities in Shandong, China.
• Warranty: 4-month warranty against manufacturing defects.
• Testing: Each head rotor undergoes pressure testing and dimensional inspection to ensure precise fuel distribution.
• Service: Professional after-sales support available for technical inquiries and fitment verification.

FAQ

Q1: Is the 7183-136K head rotor a direct replacement for my DPS pump?
A: Yes, this part is a standard-size OE replacement designed for 4-cylinder DPS fuel injection pumps. However, we recommend checking your existing pump’s model number (specifically the 4/7L rotor head specification) to confirm fitment before purchase.

Q2: What is the recommended installation procedure for this part?
A: Installation should be performed by a qualified diesel technician. The rotor head must be installed with precise alignment to the pump housing and drive shaft. Ensure the pump is clean and free of debris. Proper torque specifications for the retaining screws should be followed to avoid damage.

Q3: How should I maintain this component for optimal longevity?
A: To maximize lifespan, always use clean, high-quality diesel fuel and replace fuel filters regularly. Contaminated fuel is the primary cause of premature wear on rotor heads. During pump overhaul, inspect the rotor head for scoring or pitting and replace if any damage is detected.