Product Overview

This premium Common Rail Fuel Injection Pump, model number 294000-2320 / 294000-2321, is a direct replacement for the OEM Isuzu part 22100-30161. Engineered specifically for the robust Isuzu 6HK1 diesel engine platform, this unit delivers precise fuel metering and high-pressure delivery essential for modern diesel performance.

As a key component in the fuel system, this pump ensures optimal combustion efficiency, reduced emissions, and reliable engine start-up. We ship globally to major industrial hubs across North America, Europe, Asia-Pacific, and the Middle East, ensuring rapid delivery to your workshop or warehouse.

Key Features & Benefits

• Precision Engineering: Manufactured to OE specifications for a perfect fit and seamless integration with the 6HK1 engine management system.
• 100% Professional Testing: Every unit undergoes rigorous bench testing to guarantee correct pressure output and flow characteristics before shipment.
• Durable Construction: Built with high-grade materials to withstand the extreme pressures and temperatures of common rail systems, ensuring a long service life.
• Direct Replacement: Designed as a “plug-and-play” replacement for 294000-2320, 294000-2321, and 22100-30161, minimizing vehicle downtime.
• Cost-Effective Solution: Offers a high-quality alternative to expensive dealer parts, providing excellent value for fleet maintenance and repair shops.

Technical Specifications

OEM Cross-Reference

This fuel injection pump is a direct cross-reference for the following OEM and industry part numbers. Please verify your existing part number before ordering.

• Isuzu OEM: 22100-30161
• Delphi / Bosch Core: 294000-2320
• Alternative: 294000-2321
• Supersession: 2294000-2320

Compatibility

This part is specifically designed for the following engine and vehicle applications:

• Engine Model: Isuzu 6HK1 (6-cylinder, direct injection diesel)
• Vehicle Applications:
  • Isuzu Giga / C-Series / E-Series Trucks
  • Isuzu F-Series / FRR / FTR / FVR Medium Duty Trucks
  • Isuzu Excavators & Heavy Construction Equipment (e.g., Zaxis series)
  • Other industrial machinery utilizing the 6HK1 engine platform
• Note: Always confirm your engine serial number and pump mounting configuration to ensure compatibility.

Global Supply & Distribution

We are a dedicated supplier of diesel engine components with a robust global logistics network. We understand the urgency of keeping heavy machinery operational.

• Worldwide Shipping: We ship via DHL, FedEx, UPS, and Sea Freight to any destination.
• Major Markets: Our products are regularly exported to the United States, Canada, Germany, UK, UAE, Saudi Arabia, Australia, South Africa, and Southeast Asia.
• Fast Delivery: Orders are processed within 24 hours. Standard delivery to major ports and airports (e.g., LAX, JFK, Rotterdam, Jebel Ali) takes 3-7 working days.
• Trade Experience: We are experienced in international trade documentation and customs clearance support for B2B buyers.

Quality Assurance

• Manufacturing Standard: Produced in an ISO 9001:2015 certified facility in Shandong, China, ensuring consistent quality control.
• Testing: Each pump is 100% professionally tested for pressure rating, flow rate, and leak integrity before shipment.
• Warranty: We offer a 6-month warranty against manufacturing defects. Our technical team is available for support and troubleshooting.
• Packaging: Securely packed in a neutral export box to prevent damage during transit.

FAQ

Q1: Is this pump a direct replacement for my original Isuzu 22100-30161 pump?
A: Yes, this pump (294000-2320/2321) is a direct OEM replacement for the Isuzu part number 22100-30161. It is designed to be a bolt-on replacement with no modifications required, provided it is used on a compatible 6HK1 engine.

Q2: What are the common signs of failure for this fuel pump on a 6HK1 engine?
A: Common symptoms include hard starting, engine misfire, black smoke from the exhaust, loss of power under load, or the engine entering “limp mode.” This is often caused by internal wear or contamination of the fuel system. Replacing the pump is the standard repair procedure.

Q3: Do you provide installation instructions or technical support?
A: While we do not include a full manual with every pump, our technical team can provide basic guidance. We strongly recommend that installation be performed by a certified diesel technician, as common rail systems require specific tools and knowledge for calibration and timing to avoid damage.