Product Overview

This high-performance remanufactured diesel fuel injector is engineered for Caterpillar C7 and C9 heavy-duty engines. Designed to restore OEM performance and fuel efficiency, this injector (Part No. 328-2585 / 10R-7225) is an ideal replacement solution for B2B clients in construction, mining, and heavy truck industries. We provide global shipping, serving major markets including North America, Europe, Southeast Asia, the Middle East, and Australia, ensuring fast delivery to industrial hubs and ports.

Key Features & Benefits

• High-Speed Steel Construction: Manufactured from premium high-speed steel for exceptional durability and resistance to wear in high-pressure fuel systems.
• 100% Professional Testing: Each injector undergoes rigorous computer-controlled testing for flow rate, spray pattern, and leak integrity to guarantee reliable operation.
• Restored OEM Performance: Remanufactured to meet or exceed original Caterpillar specifications, ensuring optimal fuel atomization and engine power output.
• 6-Month Warranty: Backed by a comprehensive 6-month warranty, providing confidence for fleet operators and equipment dealers.
• Corrosion-Resistant Finish: Silver metallic coating provides protection against corrosion and extends service life in harsh operating environments.

Technical Specifications

OEM Cross-Reference

This injector replaces or cross-references with the following OEM and alternative part numbers:

• Caterpillar OEM: 328-2585, 3282585
• Alternate OEM: 10R-7225
• Additional Reference: 5577625

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

Compatibility

• Engine Models: Caterpillar C7, Caterpillar C9
• Vehicle / Equipment Applications: On-highway trucks, construction equipment, excavators, and industrial machinery powered by C7 or C9 diesel engines.
• System Compatibility: Fuel Injection System (HEUI or Common Rail variants as per original application).

Global Supply & Distribution

We specialize in international B2B supply of diesel engine components. Our logistics network ensures reliable and fast delivery to:

• North America: Major ports (Los Angeles, Houston, New York) and inland distribution centers.
• Europe: Rotterdam, Hamburg, and key industrial zones.
• Asia-Pacific: Singapore, Shanghai, Sydney, and major Southeast Asian ports.
• Middle East & Africa: Dubai, Jeddah, and regional hubs.
• South America: Santos, Buenos Aires.

We offer flexible shipping options (FOB, CIF, EXW) and handle all international trade documentation for smooth customs clearance.

Quality Assurance

• Manufacturing Standards: Produced in accordance with ISO quality management systems and Caterpillar remanufacturing guidelines.
• Testing: 100% professional testing includes calibration, flow bench verification, and high-pressure leak testing.
• Warranty: 6-month warranty against manufacturing defects from the date of installation.
• Certification: All products are traceable with batch numbers for quality control.

FAQ

Q1: Is this injector a direct replacement for my Caterpillar C7 or C9 engine?

Yes, this remanufactured injector (328-2585 / 10R-7225) is designed as a direct fit replacement for Caterpillar C7 and C9 diesel engines that originally used this part number. However, we recommend verifying your engine’s serial number and the existing injector part number to ensure complete compatibility, as minor design revisions may exist.

Q2: What installation precautions should I take?

Before installation, ensure the fuel system is clean and free of contaminants. Replace fuel filters and seals as recommended by Caterpillar. Use proper torque specifications for injector hold-down bolts. It is critical to program or calibrate the injector to the ECM (Engine Control Module) using Caterpillar ET software if required by your specific engine model. Improper installation can lead to reduced performance or engine damage.

Q3: What is the typical service life of this remanufactured injector?

Service life depends on fuel quality, engine maintenance, and operating conditions. Under normal conditions with clean diesel fuel and regular filter changes, this injector can provide a service life comparable to a new OEM unit, often exceeding 5,000 to 8,000 hours. Regular inspection of the fuel system is recommended to maximize lifespan.

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 .