Product Overview

This high-quality HEUI (Hydraulically actuated, Electronically controlled, Unit Injector) fuel injector is a direct replacement for Caterpillar C9 diesel engines commonly found in excavators and heavy machinery. Designed for superior fuel atomization and engine performance, this injector is manufactured to meet or exceed OEM specifications. We offer global shipping with fast delivery to major industrial markets including North America, Europe, the Middle East, Southeast Asia, and Australia.

Key Features & Benefits

• OEM Standard Quality: Manufactured from high-grade steel to match the exact form, fit, and function of the original Caterpillar parts, ensuring reliable drop-in replacement.
• Enhanced Fuel Efficiency: Precision-engineered internal components provide optimal fuel atomization and injection timing, leading to reduced fuel consumption and lower emissions.
• Durable Construction: Built with hardened steel components to withstand the extreme pressures of the HEUI system, offering a long service life even in demanding working conditions.
• Improved Engine Performance: Restores lost power, reduces white smoke, and eliminates rough idling, helping your excavator or heavy equipment operate at peak performance.
• Rigorous Testing: Every injector is tested for opening pressure, spray pattern, and leak tightness before shipment to ensure 100% functionality.

Technical Specifications

OEM Cross-Reference

This fuel injector is a direct replacement for the following original Caterpillar part numbers:

• Caterpillar OE: 267-9710, 267-9717, 267-9722

Note: These numbers are interchangeable. Please verify your engine’s specific injector code before ordering.

Compatibility

This HEUI fuel injector is designed specifically for the Caterpillar C9 diesel engine.

Common Applications:

• Caterpillar Excavators (e.g., 320D, 323D, 324D, 325D, 329D, 330D, 336D series with C9 engine)
• Caterpillar Wheel Loaders (e.g., 950H, 962H, 966H, 972H)
• Caterpillar Bulldozers (e.g., D6T, D6N, D7E)
• Other industrial and agricultural equipment powered by the Cat C9 engine.

Global Supply & Distribution

We are a dedicated exporter of heavy machinery engine parts, serving a global network of distributors, repair shops, and fleet owners.

• Shipping Methods: DHL, UPS, FedEx, TNT, and EMS for fast, trackable delivery.
• Lead Time: Orders are dispatched within 3-7 working days.
• Major Markets Served:
  • North America: USA, Canada, Mexico
  • Europe: Germany, UK, Netherlands, France, Norway
  • Asia-Pacific: Australia, Indonesia, Singapore, Japan, South Korea
  • Middle East & Africa: UAE, Saudi Arabia, South Africa
  • South America: Brazil, Chile, Peru
• Packaging: Secure export packaging available as per customer requirements to ensure safe transit.

Quality Assurance

We maintain strict quality control to ensure every product meets the high demands of the heavy equipment industry.

• Manufacturing Standards: Produced in an ISO-compliant facility utilizing precision machining and assembly processes.
• Testing: Each injector undergoes individual pressure testing and flow rate verification.
• Warranty: Backed by a 4-month warranty against manufacturing defects.

FAQ

Q1: How do I verify this injector fits my Cat C9 engine?
A: Please check the part number stamped on your current injector. If it matches 267-9710, 267-9717, or 267-9722, this is a direct fit. Always verify the injector code (e.g., ICO code) on the injector body to ensure it matches your engine’s ECM programming.

Q2: Do I need to program or calibrate this injector after installation?
A: Yes. For Cat C9 HEUI systems, it is highly recommended to perform an injector trim code calibration using a Caterpillar ET (Electronic Technician) tool after installation. This ensures the ECM correctly compensates for minor manufacturing tolerances of the new injector.

Q3: What is the typical lifespan of this aftermarket injector?
A: With proper maintenance (clean fuel, regular oil changes), this injector can last 6,000 to 10,000 hours. The lifespan depends heavily on fuel quality and engine operating conditions. We recommend changing the fuel filter and priming the system before starting the engine after installation.