Product Overview

This high-performance common rail fuel injector is engineered as a direct replacement for Caterpillar C7 and C9 diesel engines. Manufactured to exacting standards, it is a critical component for maintaining optimal fuel efficiency, power output, and emissions control. We supply this premium-quality injector globally, with established distribution to major industrial markets in North America, Europe, the Middle East, and Asia-Pacific, ensuring reliable parts availability for fleet operators and heavy equipment service centers worldwide.

Key Features & Benefits

• Precision Engineered: Manufactured with high-grade steel to ensure precise fuel metering and atomization for maximum combustion efficiency.
• Enhanced Durability: Built to withstand the high-pressure demands of modern common rail systems, offering extended service life and reliability.
• Optimal Engine Performance: Restores factory-specified fuel delivery, improving horsepower, throttle response, and reducing exhaust smoke.
• Direct OEM Replacement: Designed for a perfect fit and seamless integration without requiring modifications to the existing fuel system.
• Global Compliance Ready: Supplied in neutral packaging suitable for international trade, with documentation support for smooth customs clearance.

Technical Specifications

OEM Cross-Reference

This injector is a direct cross-reference for the following OEM part numbers:

• Caterpillar®: 387-9436, 3879436
• Alternate Number: 10R-2828, 10r2828

Note: Always verify part number compatibility with your specific engine serial number before purchase.

Compatibility

This common rail fuel injector is designed for use in the following Caterpillar engine models, commonly found in a wide range of heavy machinery, trucks, and generator sets:

• Engine Models: Caterpillar C7, Caterpillar C9
• Typical Applications: Construction excavators, wheel loaders, on-highway trucks, industrial power units, and marine auxiliary engines.

Global Supply & Distribution

We are a specialist supplier to the global heavy equipment aftermarket. Our logistics network ensures efficient delivery to key industrial regions:

• Worldwide Shipping: We ship via major carriers including DHL, FedEx, UPS, TNT, and EMS to any global destination.
• Major Markets Served: We routinely supply distributors and workshops in North America (USA, Canada), the European Union, the United Kingdom, Australia, the Middle East (UAE, Saudi Arabia), and Southeast Asia.
• Fast Delivery: Standard delivery to major ports and logistics hubs typically takes 3-7 working days from order confirmation.
• Export Expertise: All shipments include professional commercial invoices and packing lists, compliant with international trade regulations for hassle-free import.

Quality Assurance

Every injector is subject to a rigorous quality control process to ensure it meets the performance requirements of the original equipment.

• Manufacturing Standard: Produced using CNC machinery and advanced manufacturing techniques in ISO-certified facilities.
• Performance Testing: Units undergo functional testing to verify spray pattern, flow rate, and leak-down integrity.
• Warranty: Backed by a standard 3 to 6-month warranty against manufacturing defects, providing peace of mind for our B2B customers.

FAQ

Q1: Is this injector a direct “plug-and-play” replacement for my Caterpillar C9 engine?
A1: Yes. This injector is manufactured to the exact OEM specifications of the original 387-9436 part. It is designed as a direct bolt-on replacement. However, professional installation including proper torque specifications and system priming is required for optimal performance.

Q2: What is the Minimum Order Quantity (MOQ), and what payment methods do you accept?
A2: The MOQ for this part is 4 pieces. We accept secure B2B payment methods including Bank Transfer (TT), Western Union, and PayPal, facilitating easy transactions for international business clients.

Q3: Do you provide technical support for installation and troubleshooting?
A3> While we supply the component, installation should be performed by a qualified diesel technician. We can provide general specification sheets and part verification support. For complex diagnostic issues, we recommend consulting the engine’s service manual or a certified Caterpillar service provider.

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 .