Product Overview

This high-performance Common Rail Diesel Injection Pump, model 294000-1631, is a direct replacement for the Cummins ISF 3.8 engine platform. Engineered for precision fuel delivery, this pump is specifically designed for the GAZ Gazelle and Valday commercial vehicles. As a critical component of the fuel system, it ensures optimal engine performance, fuel efficiency, and reduced emissions. We supply this part globally, serving major markets including North America, Europe, Southeast Asia, the Middle East, and Africa, with a focus on fast, reliable shipping to industrial centers and major ports.

Key Features & Benefits

• Precision Engineering: Manufactured to OE specifications for a perfect bolt-on fitment and reliable fuel metering.
• 100% Tested: Every unit undergoes rigorous professional testing to ensure pressure consistency and performance reliability before shipping.
• Enhanced Durability: Built with high-grade materials to withstand the high pressures of the common rail system, ensuring a long service life.
• Direct Replacement: Designed to directly replace the original pump on the GAZ Gazelle, minimizing downtime during installation.
• Fuel Efficiency: Optimized injection timing and pressure contribute to better combustion, reducing fuel consumption and operational costs.

Technical Specifications

OEM Cross-Reference

This pump is a direct cross-reference for the following Original Equipment Manufacturer (OEM) part numbers:

• 294000-1631 (Primary Denso/Cummins Number)
• 5318651 (Cummins Number)
• 5294402 (Alternative Cummins Number)

Compatibility

• Engine Model: Cummins ISF 3.8 (4-cylinder, 3.8L)
• Vehicle Applications:
  • GAZ Gazelle (Next, Business, 3302 series)
  • GAZ Valday
• Note: Please verify your engine code and existing pump part number to ensure correct fitment. This pump is specific to the ISF 3.8 platform.

Global Supply & Distribution

We specialize in the global export of heavy-duty diesel engine parts. Our logistics network ensures fast and reliable delivery to customers worldwide.

• Major Markets: North America (USA, Canada, Mexico), Europe (EU, UK, Russia), Asia-Pacific (Australia, Singapore, Indonesia), Middle East (UAE, Saudi Arabia), Africa (South Africa, Nigeria).
• Shipping: We ship via DHL, FedEx, UPS, TNT, and Sea Freight (LCL/FCL). Standard delivery time is 3-7 working days via express air freight.
• Ports & Hubs: We provide efficient delivery to major ports including Rotterdam, Hamburg, Los Angeles, Shanghai, and Dubai.
• Trade Compliance: Experienced in international customs documentation and trade regulations.

Quality Assurance

• Testing: Each pump is 100% professionally tested for pressure, flow rate, and internal leakage before packaging.
• Standards: Manufactured in ISO-certified facilities, adhering to strict quality control standards.
• Warranty: Comes with a standard 6-month warranty against manufacturing defects.
• Packaging: Packed securely in a neutral, heavy-duty box to prevent damage during transit (Single package size: 50x45x50 cm).

FAQ

Q1: Is this pump a direct bolt-on replacement for my GAZ Gazelle with a Cummins ISF 3.8 engine?
A: Yes, this pump (294000-1631) is the standard OE replacement for the ISF 3.8 engine found in GAZ Gazelle and Valday models. It is designed as a direct bolt-on unit. However, we recommend comparing the physical housing and mounting flange with your old pump to confirm, as there may be variations depending on the specific vehicle year.

Q2: What is included in the box? Does it come with the fuel metering unit or solenoid?
A: This listing is for the complete common rail pump assembly. It typically includes the high-pressure pump head and the internal components. For B2B orders, we recommend confirming if you require any additional external sensors or the fuel metering unit (IMV/SCV) separately, as they may be sold as individual components.

Q3: What maintenance is required after installing a new injection pump?
A: After installation, it is critical to prime the fuel system to remove all air before starting the engine. We also strongly recommend replacing the fuel filter and cleaning the fuel tank to prevent contamination from damaging the new pump. For optimal performance, the system should be calibrated using a diagnostic tool to sync the pump with the ECU.