Product Overview

This is a high-quality, remanufactured Denso HP3 Common Rail Fuel Injection Pump, specifically engineered for 4JB1 diesel engines. Designed as a direct replacement for part number 294000-0493, this pump is ideal for B2B buyers in the heavy equipment and automotive aftermarket sectors. We provide global shipping to major industrial markets including North America, Europe, Southeast Asia, and the Middle East, ensuring fast and reliable delivery for your repair or replacement needs.

Key Features & Benefits

• Precision Remanufacturing: Restored to OEM specifications for reliable performance and long service life.
• 100% Professional Testing: Every unit undergoes rigorous testing to ensure pressure, flow, and timing accuracy.
• Direct Fitment: A bolt-on replacement for the 294000-0493 pump, minimizing downtime during installation.
• Enhanced Durability: Built with high-grade materials to withstand the demands of high-pressure common rail systems.
• Cost-Effective Solution: Provides OEM-level quality at a competitive price point for fleet maintenance and parts distributors.

Technical Specifications

OEM Cross-Reference

This fuel injection pump is a direct replacement for the following OEM part numbers:

• Primary Number: 294000-0493
• Alternative Numbers: 294000-0490, 294000-0491 (Cross-reference verification recommended)

Please confirm your original part number matches the 294000-0493 series before ordering.

Compatibility

• Engine Models: Isuzu 4JB1, 4JB1-T, and related diesel engine variants.
• Vehicle Applications: Excavators, loaders, light trucks, and industrial machinery equipped with the 4JB1 engine.
• System: Denso HP3 Common Rail Fuel Injection System.

Global Supply & Distribution

We are a trusted supplier to the global B2B market, offering efficient logistics solutions:

• Shipping Partners: DHL, UPS, FedEx, EMS, and TNT for reliable worldwide delivery.
• Major Markets: Serving customers in North America, Europe, Asia-Pacific, the Middle East, and Africa.
• Fast Dispatch: Orders typically ship within 3-7 business days from our facility in Shandong, China.
• Export Experience: We specialize in international trade, with experience handling customs documentation and shipping to major industrial ports.

Quality Assurance

• Testing: Each pump undergoes a 100% professional test to verify fuel pressure, flow rate, and electronic control functionality.
• Standards: Remanufacturing process follows strict quality control protocols to restore the pump to like-new condition.
• Warranty: Backed by a 6-month warranty against manufacturing defects.
• Packaging: Available in neutral or OEM packing to protect during transit.

FAQ

Q1: Is this pump a direct replacement for my 294000-0493 unit?

Yes, this pump is specifically remanufactured to replace the 294000-0493 Denso HP3 common rail pump. It is designed for a direct bolt-on fitment on 4JB1 engine applications. Always verify your existing part number to ensure compatibility.

Q2: What is the typical installation process for this remanufactured pump?

Installation should be performed by a qualified diesel technician. Key steps include ensuring the fuel system is clean, replacing the fuel filter, and priming the system before startup. It is critical to use new seals and lubricate the pump drive gear as per the engine service manual.

Q3: How should I maintain this fuel pump for optimal longevity?

To maximize the life of your HP3 pump, always use clean, high-quality diesel fuel and replace the fuel filter at recommended intervals. Avoid running the fuel tank low, which can introduce air into the system. Regular system diagnostics can help identify pressure issues early.