Product Overview

This heavy-duty fuel injector is a direct replacement for the Caterpillar C7 engine, specifically designed for use in 324D and 325D excavators. Manufactured to meet strict OE standards, this unit is a critical component for maintaining optimal fuel efficiency and engine performance. As a global supplier, we ship this high-demand part to major industrial markets including North America, Europe, Southeast Asia, and the Middle East, ensuring your heavy machinery stays operational with minimal downtime.

Key Features & Benefits

• Precision Engineering: Manufactured to exact OEM specifications (263-8218, 387-9427) to ensure seamless fitment and reliable fuel delivery.
• Enhanced Durability: Built with hardened steel components to withstand the high-pressure demands of the Common Rail system, reducing the risk of premature wear.
• Improved Fuel Economy: Optimized spray pattern ensures complete combustion, leading to lower fuel consumption and reduced emissions.
• 100% Professional Tested: Every injector undergoes rigorous flow rate and pressure testing before shipment to guarantee immediate performance out of the box.
• Cost-Effective Solution: High-quality aftermarket alternative to the OEM part, offering superior value without compromising on reliability.

Technical Specifications

OEM Cross-Reference

This injector is a direct replacement for the following OEM and cross-reference numbers. Please verify your existing part number before ordering.

• OEM Caterpillar: 263-8218
• OEM Caterpillar: 387-9427
• OEM Caterpillar: 20R-8066
• Alternate Number: 2638218
• Alternate Number: 3879427

Compatibility

This fuel injector is specifically designed for the Caterpillar C7 diesel engine platform. It is commonly used in the following heavy equipment models:

• Excavators: Caterpillar 324D, 325D
• Engine Model: Caterpillar C7 (ACERT Technology)

Note: Always confirm engine serial number and injector code for compatibility, as variations exist between C7 engine generations.

Global Supply & Distribution

We are a dedicated supplier of heavy machinery engine parts with a robust logistics network capable of shipping to virtually any location worldwide. Our supply chain ensures fast processing and delivery to major ports and industrial hubs including:

• North America: Houston, Los Angeles, Chicago, Toronto
• Europe: Rotterdam, Hamburg, Antwerp
• Asia-Pacific: Singapore, Shanghai, Dubai
• Middle East & Africa: Jebel Ali, Durban, Jeddah

With a monthly supply capacity of 5,000 pieces, we can fulfill both small urgent orders and large bulk contracts efficiently. We handle all international trade documentation for hassle-free customs clearance.

Quality Assurance

Every injector in our inventory is treated as a critical engine component. Our quality control process includes:

• 100% Professional Testing: Each unit is flow-tested and pressure-checked to ensure it meets OEM performance curves.
• Material Certification: All components are sourced from ISO-certified foundries and machining centers.
• Warranty: Backed by a standard 6-month warranty against manufacturing defects.
• Packaging: Securely packed in industrial standard packaging (polyester bag + paper carton) to prevent damage during transit.

FAQ

Q: Will this injector fit my Caterpillar 325D with a C7 engine?
A: Yes, this injector is designed for the C7 engine found in the 325D. However, we strongly recommend checking the existing injector part number on your unit. If it reads 263-8218 or 387-9427, this is a direct replacement. If the number is different, please contact us to verify compatibility.

Q: What is the installation requirement for this common rail injector?
A: Installation requires specific tools to avoid damaging the injector or the cylinder head. We recommend replacing the copper washer and O-rings with new ones during installation. The injector hold-down bolt torque must be set precisely according to the Caterpillar service manual to prevent fuel leaks.

Q: How do you ensure this aftermarket part performs like the original?
A: Our injectors are manufactured using reverse engineering of the OEM part to match the hydraulic flow characteristics. Each unit is tested on a common rail test bench to verify opening pressure and spray pattern. While it is a high-quality aftermarket part, we guarantee it will perform to the same standard as the factory Caterpillar injector for normal operating conditions.

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 .