Product Overview

This premium-grade Caterpillar C7 HEUI Fuel Injector is a direct replacement for OEM numbers 387-9426, 20R-1260, 20R-8064, and 222-5961. Engineered for the demanding requirements of Caterpillar C7 diesel engines, this injector utilizes the industry-proven Hydraulic Electronic Unit Injection (HEUI) system to deliver precise fuel metering and atomization. Designed for global B2B supply, this component is ideal for heavy equipment, on-highway trucks, and industrial applications, with fast shipping to major markets including North America, Europe, the Middle East, and Asia-Pacific.

Key Features & Benefits

• Precision Fuel Delivery: HEUI technology ensures optimal injection pressure and timing, improving combustion efficiency and reducing emissions.
• Superior Durability: Constructed from high-grade hardened steel to withstand extreme pressures and temperatures, ensuring a long service life.
• Direct OEM Replacement: Matches original dimensions and specifications for a seamless, bolt-on installation with no modifications required.
• Rigorous Quality Control: Every unit is 100% pressure and spray pattern tested to meet or exceed OEM performance standards.
• Cost-Effective Solution: Provides reliable, high-performance operation at a competitive price point, reducing total cost of ownership.

Technical Specifications

OEM Cross-Reference

This injector is a direct replacement for the following OEM part numbers. Please verify your current injector number before ordering.

• Caterpillar OEM: 387-9426
• Caterpillar OEM: 20R-1260
• Caterpillar OEM: 20R-8064
• Caterpillar OEM: 222-5961

Compatibility

This HEUI fuel injector is specifically designed for the Caterpillar C7 diesel engine platform. Common applications include:

• On-Highway Trucks: Caterpillar C7 powered Peterbilt, Kenworth, and International trucks (2000-2010 models).
• Construction Equipment: Caterpillar excavators, wheel loaders, and bulldozers utilizing the C7 engine.
• Industrial & Marine: Generator sets and marine applications equipped with the C7 power plant.

Note: Always cross-reference your engine Serial Number (S/N) or current injector part number to ensure compatibility.

Global Supply & Distribution

We leverage a robust logistics network to ensure fast and reliable delivery to B2B customers worldwide. Our distribution capabilities include:

• Shipping Partners: DHL, UPS, FedEx, TNT, and EMS for express delivery (3-7 working days).
• Major Markets Served: North America (USA, Canada, Mexico), Europe (Germany, UK, Netherlands, France), Asia-Pacific (Australia, Singapore, UAE), and Middle East (Saudi Arabia, UAE).
• Port & Airport Access: Efficient clearance and delivery to major industrial hubs like Los Angeles, Rotterdam, Dubai, and Shanghai.
• Volume Orders: Competitive sea freight options available for bulk orders to reduce per-unit costs.

Quality Assurance

• Manufacturing Standard: Produced in an ISO 9001 certified facility with strict adherence to quality management systems.
• Testing: Each injector undergoes 100% flow bench testing for opening pressure, spray pattern, and leakage to ensure “plug-and-play” reliability.
• Warranty: Backed by a 4-month warranty against manufacturing defects in materials and workmanship.
• Packaging: Individually boxed with protective foam inserts to prevent damage during transit.

FAQ

Q1: Is this injector a direct replacement for my C7 engine, or do I need to modify the fuel rail?
A: This injector is a direct OEM replacement. It matches the exact physical dimensions and connector interface of the original Caterpillar parts. No modifications to the fuel rail, wiring harness, or ECM calibration are required for standard replacement.

Q2: What is the typical installation process and are there any specific torque requirements?
A: Installation should be performed by a qualified diesel technician. Key steps include cleaning the injector bore, replacing the copper sealing washer, and torquing the hold-down clamp to Caterpillar specifications (typically 20-25 Nm for the clamp bolt). It is highly recommended to replace the fuel return line and seals during installation to prevent air intrusion.

Q3: How can I verify the quality of this injector before installation?
A: While the injector is tested at the factory, you can perform a visual inspection for any physical damage. For technical verification, a diesel shop can bench-test the injector for opening pressure (typically 4,500-5,500 psi for HEUI systems) and spray pattern. We recommend installing the injector with a new fuel filter and ensuring the fuel supply is free of contamination.

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 .