OEM Spare part 2881834 Fuel pump kit (Cummins) Supplier, Factory

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OEM Spare part 2881834 Fuel pump kit (Cummins) Supplier, Factory

The 2281834 Fuel Pump Kit is a premium OEM solution engineered for Cummins QST30 engines, widely used in heavy-duty mining machinery like XCMG XDM100 mine trucks.
This fule pump kit includes all critical components for seamless replacement, ensuring precise fit and compatibility with Cumminsâ€™ high-performance engine systems. Crafted with durable, wear-resistant materials, the fuel pump kit delivers stable fuel pressure, resists corrosion and extreme vibrations, and maintains reliable operation even in dusty, high-load mining environments. Meeting Cumminsâ€™ strict quality standards, the 2881834 kt minimizes downtime for equipment maintenance, extends engine service life, and guarantees consistent power outputâ€”making it an essential choice for mining fleet upkeep.

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Product Description

Product Overview

Tailored exclusively for Cummins QST30 engines—core power units in heavy mining equipment like XCMG XDM100 mine trucks—the 2281834 Fuel Pump Kit is a fully integrated OEM replacement solution. Beyond standard components, the kit features pre-calibrated fuel delivery parts that eliminate post-installation adjustment, cutting maintenance time for on-site teams.

Built to withstand mining’s harsh conditions, its corrosion-resistant housing and vibration-dampened internals prevent fuel leaks and pressure fluctuations, directly avoiding engine power loss or costly downtime. Compliant with Cummins’ rigorous performance benchmarks, the fuel pump kit ensures long-term compatibility with engine systems, making it a trusted choice for sustaining continuous, high-efficiency operation of mining fleets.

Key Features

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OEM-Grade Compatibility: Exclusively engineered for Cummins QST30 engines and XCMG XDM100 mine trucks.

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Integrated Component Set: Includes fuel pump core, gaskets, and mounting hardware for one-stop replacement.

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Pre-Calibrated Design: Factory-calibrated to Cummins specs to avoid complex post-installation adjustments.

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Harsh-Environment Build: Features corrosion-resistant housing and vibration-dampened internals for mining use.

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Faster Maintenance: Cuts on-site repair time by 30% compared to sourcing individual components.

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Stable Performance: Maintains consistent fuel pressure to prevent power loss or engine stalls.

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Longer Service Life: Durable materials extend the kit’s lifespan by 20% over generic alternatives.

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Cost-Effective: Reduces downtime and lowers long-term maintenance costs for large fleets.

Technical Parameters

Part Number	2281834	Part Name	Fuel Pump Kit
Package	Standard Industrial Carton	Origin	China
Purpose	Repair or Replacement	Quality	OE Standard
Operating Voltage	24VDC	Temperature	-40℃ to +90℃
Application	Cummins QST30 High-power diesel engine for heavy machinery

Kit Includes:

3092200 O ring seal, EHAB	3092736 O’ring, bearing endplate
3092738 Screw, ehab mounting	3092740 Oil fill plug
3092741 Oil fill plug seal	3093636 Fuel injection pump
3094630 Fuel transfer pump gasket	3094631 Fuel transfer pump mounting nut
3094632 Fuel transfer pump mounting washer	3094637 Overflow valve
3094640 Lock pin	3094641 Lock pin spring

Application Models

Engine Models: Engines QST30 CM552
Specific Units: Fuel Inject Pump Cummins QST30 CM552 (D573002CC02)

Manufacturing Craftsmanship

The 2281834 Fuel Pump Kit undergoes precision casting for the main pump core and CNC machining for dimensional accuracy of components like the fuel pressure regulator. It features anti-corrosion coating on stainless steel hardware and strict compatibility testing of sealing parts (e.g., NBR gaskets). All functional parts are pre-calibrated and assembled with anti-vibration cushions and dust covers.

Comprehensive testing is performed before leaving the factory, including dimensional accuracy testing, performance testing, fit accuracy testing, and flaw detection, ensuring high-quality and high-performance standards.

Frequently Asked Questions

What equipment is the 2281834 Fuel Pump Kit designed for?

It is exclusively engineered for Cummins QST30 engines, commonly used in heavy mining machinery like the XCMG XDM100 mine truck.

Does this kit require calibration after installation?

No, the internal fuel delivery components are factory pre-calibrated to OEM standards, eliminating the need for post-installation adjustments.

What is the operating temperature range for this pump kit?

The kit is designed to function reliably in extreme environments, with an operating temperature range from -40℃ to +90℃.

How does this kit improve maintenance efficiency?

By providing a complete set of integrated components and pre-calibrated parts, it can reduce on-site repair time by approximately 30%.

Are the seals compatible with standard diesel fuel?

Yes, the kit includes sealing parts like NBR gaskets that undergo strict compatibility testing to ensure they resist corrosion and leaks when in contact with fuel.

Is the 2281834 kit built for mining environments?

Absolutely. It features corrosion-resistant housing and vibration-dampened internals specifically designed to withstand dust, high loads, and vibrations found in mining sites.