Product Details

Product Overview

This is a premium-quality Fuel Injection Pump specifically engineered for the Caterpillar 320D Excavator powered by the C6.4 diesel engine. As a critical component of the fuel system, this injection pump ensures precise fuel delivery for optimal combustion, power output, and fuel efficiency. We are a global supplier with extensive experience shipping to North America, Europe, Asia-Pacific, the Middle East, and South America, ensuring your heavy equipment stays operational with minimal downtime.

Key Features & Benefits

• Precision Engineering: Manufactured to meet or exceed OEM specifications for exact fit and reliable performance.
• Enhanced Durability: Constructed with high-strength materials to withstand the extreme pressures and demanding conditions of excavator operation.
• Optimal Fuel Economy: Ensures accurate fuel metering and injection timing, helping to reduce fuel consumption and operating costs.
• Reduced Emissions: Supports cleaner combustion, contributing to compliance with emission standards.
• Direct Replacement: A drop-in replacement for the original pump, simplifying installation and minimizing machine downtime.

Technical Specifications

OEM Cross-Reference

This Fuel Injection Pump is a direct replacement for the following original Caterpillar part numbers:

• 320-2512 (Primary OEM Number)
• 326-4635 (Alternative OEM Number)

Please verify your existing part number against this list to ensure compatibility.

Compatibility

• Engine Model: Caterpillar C6.4
• Excavator Model: Caterpillar 320D
• Application: Fuel System

Global Supply & Distribution

We are a trusted B2B partner for the heavy equipment industry, offering reliable global logistics. Our distribution network ensures fast and secure delivery to major ports and industrial centers worldwide, including:

• North America: Los Angeles, Houston, New York, Toronto
• Europe: Rotterdam, Hamburg, Antwerp
• Asia-Pacific: Shanghai, Singapore, Dubai
• Middle East & Africa: Jebel Ali, Durban, Jeddah
• South America: Santos, Buenos Aires

We handle all international trade documentation and compliance, ensuring a smooth and efficient procurement process for your business.

Quality Assurance

• Manufacturing Standard: ISO 9001:2015 certified production processes.
• Testing: Every pump is pressure-tested and calibrated to ensure precise fuel delivery and reliable startup.
• Warranty: Backed by a comprehensive 12-month warranty against manufacturing defects.

FAQ

Q: Is this Fuel Injection Pump a direct replacement for the original part on my Caterpillar 320D?

A: Yes, this pump (with part numbers 320-2512 and 326-4635) is designed as a direct, drop-in replacement for the original pump on the C6.4 engine in the 320D excavator. No modifications are required for installation.

Q: What are the common symptoms of a failing fuel injection pump on a C6.4 engine?

A: Common signs include hard starting, engine misfiring, reduced power output, poor fuel economy, black smoke from the exhaust, and engine stalling. Replacing a worn pump with a quality unit like this one restores performance and reliability.

Q: What is the recommended maintenance procedure after installing a new injection pump?

A: After installation, it is critical to prime the fuel system to remove all air. Start the engine and check for any fuel leaks at the pump connections. We also recommend replacing the fuel filter and using clean, high-quality diesel fuel to maximize the lifespan of the new pump.

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 .