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.

Our advantages

1.An authorized wholesaler of Isuzu genuine parts, Hino genuine parts, Mitsubishi genuine parts and Mahle parts.

2. We are not only supply genuine parts, but also high quality OEM parts, which are made in China or made in Japan.

3. More than 10 years of experience in machinery parts, professional supply of diesel engine parts.

4. Fast delivery, the fastest can be shipped in one day ,more than 500,000 of different types parts in stock.

5. Scientific ERP system, easy and fast to locate the parts that customer needs.

6. Professional technician checks the parts before delivery, to make sure the parts are correct, usable and defect-free.

Exhibition

Packing&Shipping

1.  Our shipment is by air/sea/express (DHL/FEDEX/TNT/UPS/EMS).

2.  Once we get confirmation of payment, we will ship products in 2 days.

3.  Our packaging is standard export wooden box or others as your requirement.

4. We’ll check and test the products before shipping , and givethe pictures to our customers to confirm.

FAQ

Q1. What is your company major products?

A: Our main products are Liner kit, Piston, Rings, Liner, Gasket kit, Bearing, Injection pump, Nozzle, Water pump, Oil pump,Crankshaft, Turbocharger,Filter, etc.

Q2.What is the MOQ?

A: Normally we can supply any quantity if we have in stock.

Q3. What is your payment term ?

A: We accept Western Union, T/T, Paypal.

Q4. What is the packing ?

A: Carton or wooden case , If you want to put your logo on the packing , We will do it after get your authorization letter.

Q5. When can you deliver products after payment ?

A: By Express ,usually might take 3-4 days ;By Air , Usually take 7-9 days ; By Sea ,usually take 1-2 months .

Q6. What can you do to complete order perfectly ?

A: In the beginning , We will communicate with clients in details to understand what they need .

Before packing , We will check the products and send photos to clients .After confirmation ,

We will packing products well to avoid damage . Once we get tracking number ,

We will send it to customer and keep contact in with clients .