Product Overview

This professional-grade Fuel Injector Repair Kit is a direct replacement for the Caterpillar 320D series excavators equipped with the C6.4 engine. Engineered to restore the performance of your fuel injection system, this kit includes the critical components needed for a reliable repair. As a leading supplier from Shandong, China, we ensure fast global dispatch to major industrial centers in North America, Europe, the Middle East, and the Asia-Pacific region, supporting heavy machinery operators worldwide with high-quality, cost-effective solutions.

Key Features & Benefits

• Premium Stainless Steel Construction: Manufactured from high-grade stainless steel for superior corrosion resistance and extended service life in harsh operating conditions.
• 100% Professional Testing: Every unit undergoes rigorous testing to ensure it meets or exceeds OEM performance standards, guaranteeing reliable fuel delivery and engine efficiency.
• Direct Fitment: Precision-engineered to match OEM specifications, ensuring a seamless installation with no modifications required.
• Cost-Effective Repair Solution: Designed for repair and replacement, this kit offers a budget-friendly alternative to purchasing a complete new injector assembly.
• Fast Dispatch: With a standard delivery time of 3-7 days, we prioritize rapid order fulfillment to minimize your equipment downtime.

Technical Specifications

OEM Cross-Reference

This repair kit is a direct replacement for the following OEM numbers:

• Caterpillar OEM: 326-4700
• Komatsu / Alternative OEM: 32F61-00062
• Alternate References: 3264700, 32F6100062

Compatibility

This injector repair kit is specifically designed for the following Caterpillar excavator models and configurations:

• Engine: Caterpillar C6.4
• Excavator Models: 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR

Note: Please verify your specific engine serial number to confirm compatibility before purchase.

Global Supply & Distribution

We are a dedicated exporter of heavy machinery diesel engine parts, with a robust supply chain that enables us to ship to virtually any destination worldwide.

• Worldwide Shipping: Reliable logistics partners ensure fast and secure delivery to all major ports and industrial hubs.
• Major Markets Served: North America (USA, Canada, Mexico), Europe (Germany, UK, Netherlands), Asia-Pacific (Australia, Singapore, Indonesia), Middle East (UAE, Saudi Arabia, Qatar), Africa, and South America.
• Fast Delivery: Standard dispatch within 3-7 business days from our warehouse in Shandong, China.
• Flexible Payment: We accept T/T, Western Union, and PayPal for your convenience.

Quality Assurance

We are committed to delivering high-quality parts that ensure the longevity and performance of your equipment.

• Manufacturing Standards: Parts are produced using precision manufacturing processes with strict QC checks.
• Testing: Each component is 100% professionally tested to ensure it meets performance and safety standards.
• Warranty: All parts come with a standard 6-month warranty against manufacturing defects.

FAQ

Q1: Is this kit a direct fit for my Caterpillar 320D excavator?
A: Yes, this kit is designed as a direct replacement for the fuel injector on Caterpillar 320D models equipped with the C6.4 engine. However, we always recommend double-checking your engine serial number against the OEM part number 326-4700 to ensure a perfect fit.

Q2: What is included in the repair kit?
A: This kit typically includes all the necessary internal components to rebuild the injector, such as seals, O-rings, and internal valve parts made of stainless steel. Please refer to the technical specifications for the exact components, as the kit is designed for professional installation.

Q3: What is the typical installation procedure?
A: Installation should be performed by a qualified diesel mechanic. The process involves removing the injector from the engine, disassembling it, replacing the worn components with the new parts from the kit, and reassembling it. It is critical to follow the manufacturer’s torque specifications and service manual to avoid damage and ensure proper 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 .