Product Overview

This professional-grade Injector Pump Repair Kit is specifically designed for Caterpillar C-Series engines, including the C6.6, C6.4, and C4.4 models, as well as the 320D excavator. As a critical component for maintaining fuel system integrity, this kit contains all necessary seals, O-rings, and gaskets required for a complete injector pump overhaul. We serve a global clientele, with major markets in North America, Europe, Southeast Asia, the Middle East, and Australia, ensuring fast and reliable delivery to industrial hubs worldwide.

Key Features & Benefits

• Precision Engineering: Manufactured to meet or exceed OEM specifications, ensuring a perfect fit and reliable performance.
• Superior Durability: High-grade rubber and composite materials resist fuel degradation and extreme temperatures, extending service life.
• Comprehensive Kit: Includes all necessary seals, O-rings, and gaskets for a single injector pump rebuild, eliminating the need for separate purchases.
• Cost-Effective Solution: Offers a significant savings compared to purchasing individual OEM parts, providing a high-value alternative for fleet maintenance.
• Enhanced Performance: Restores proper fuel pressure and injection timing, improving engine efficiency and reducing emissions.

Technical Specifications

OEM Cross-Reference

This repair kit is a direct replacement for several Caterpillar OEM part numbers and aftermarket equivalents. While the exact OEM number may vary by specific injector pump model, it is designed to match the following reference sets:

• Compatible with: Caterpillar 320D OEM Fuel System Seal Kits
• Cross-Reference: Fits injector pumps used on C6.6 (serial number prefixes: J3M, J3N), C6.4, and C4.4 engines.
• Note: Always verify your injector pump model before ordering. Common pump models include Delphi and Bosch units used on these Cat engines.

Compatibility

• Engine Models: Caterpillar C4.4, C6.4, C6.6
• Vehicle Applications: Caterpillar 320D Excavator, 312D Excavator (C4.4), 313D Excavator (C4.4), 314D Excavator (C4.4), 315D Excavator (C4.4), 319D Excavator (C6.4), 323D Excavator (C6.6), and other industrial equipment using these engine platforms.
• Year Ranges: Typically compatible with models manufactured from 2006 to 2015. Please verify your engine serial number for exact fitment.

Global Supply & Distribution

We are a dedicated supplier of high-quality diesel engine parts with a robust logistics network capable of fulfilling orders of any size. Our shipping capabilities include:

• Worldwide Shipping: Reliable delivery via DHL, FedEx, UPS, TNT, and sea freight to over 80 countries.
• Major Markets Served: North America (USA, Canada, Mexico), Europe (Germany, UK, Netherlands, France), Asia-Pacific (Australia, Singapore, Indonesia, Thailand), Middle East (UAE, Saudi Arabia, Qatar), and Africa (South Africa, Nigeria).
• Fast Delivery: Express shipping options available for urgent breakdowns, delivering to major ports and industrial centers within 5-7 business days.
• Export Expertise: Experienced in international trade, customs clearance, and providing necessary documentation for smooth importation.

Quality Assurance

• Manufacturing Standards: Produced in ISO 9001 certified facilities, ensuring consistent quality control.
• Material Testing: All seals are tested for hardness, tensile strength, and resistance to fuel and oil.
• Warranty: Backed by a comprehensive 12-month warranty against manufacturing defects.
• 100% Inspection: Each kit is visually inspected and dimensionally checked before packaging to guarantee a proper seal.

FAQ

1. Is this repair kit suitable for my Caterpillar 320D with a C6.6 engine?
Yes, this kit is specifically designed for the injector pump on the C6.6 engine found in the 320D. However, injector pump models can vary (e.g., Delphi vs. Bosch). We recommend checking the part number on your existing pump or contacting us with your engine serial number for 100% compatibility confirmation.

2. What is included in the kit? Do I need to buy any other parts?
The kit includes all the necessary seals, O-rings, and gaskets for a complete injector pump overhaul. You should not need additional seal-related parts. However, we recommend replacing the fuel filter and cleaning the fuel tank and lines during installation to prevent contamination of the new pump.

3. Can I install this kit myself, or do I need a professional mechanic?
While a skilled DIY mechanic with experience in diesel fuel systems can install this, we strongly recommend having the work performed by a qualified diesel technician. Injector pump timing and calibration are critical for engine performance and emissions. Improper installation can lead to engine damage or poor operation.