094000-0574 Fuel Injection Pump For Denso Komatsu SAA6D125E Series

High-performance Denso 094000-0574 mechanical fuel injection pump for Komatsu SAA6D125E engines. Fits PC400-8, WA470, D85EX and more. Reliable quality from Abosede Diesel.

 

 

The Denso 094000-0574 fuel injection pump is a heavy-duty mechanical high-pressure fuel pump engineered for Komatsu SAA6D125E-series engines. Designed to withstand rugged construction and mining environments, this pump plays a vital role in precise fuel delivery, ensuring optimal combustion, power, and efficiency.

As part of Denso's renowned HP0 pump family, the 094000-0574 is widely trusted by equipment owners and maintenance specialists around the world. Whether for replacements, remanufacturing, or fleet maintenance, Abosede Diesel offers this pump in top-quality condition - new, remanufactured, or rebuilt to OEM standards.

 

 

The 094000-0574 injection pump is widely used in Komatsu heavy machinery, especially those equipped with the 6-cylinder inline SAA6D125E diesel engine. Compatible models include:

• Komatsu PC400-8 / PC400LC-8 / PC450-8 Excavators
• Komatsu WA470 / WA480 Wheel Loaders
• Komatsu D85EX-15R Bulldozers
• Komatsu HM300 Articulated Dump Trucks
• Other equipment powered by SAA6D125E or similar engine configurations

This versatility makes the 094000-0574 a critical component in earthmoving, construction, mining, and material handling equipment worldwide.

 

 

Parameter	Detail
Model Number	094000-0574
Part Number Equivalent	6251-71-1120, 6251-71-1121
Pump Type	Mechanical High-Pressure Fuel Pump (HP0)
Fuel Type	Diesel
Application	Komatsu SAA6D125E engines
Condition	New / Remanufactured / Rebuilt
Manufacturer	Denso Corporation (Japan)

 

 

To ensure optimal performance, the 094000-0574 pump is designed to work seamlessly with the following high-pressure fuel injectors:

• Denso 095000-6640 / 095000-6641
• Komatsu 6251-11-3201

These injectors are precision-matched for the SAA6D125E engine series and provide superior fuel atomization, improved combustion, and longer service life.

 

 

Abosede Diesel also supplies essential replacement components and rebuild kits for the 094000-0574 pump. Common wear parts include:

• Plunger Assembly – maintains high-pressure fuel delivery
• Delivery Valve Assembly – regulates pressure output
• Oil Seals & Gaskets – prevents leaks and contamination
• Drive Shaft Bushings / Bearings – supports smooth pump rotation
• Governor Components – ensures precise fuel control
• Complete Seal Kit – includes all gaskets and O-rings
• Pump Housing Gasket / Cover Seals – essential after disassembly

We recommend replacing these components during any full-service or remanufacturing process to restore original pump performance.

 

 

At Abosede Diesel, we specialize in high-quality diesel fuel injection system components for heavy-duty engines. We serve customers in over 30 countries - from parts distributors to professional repair workshops - delivering:

✅ Consistent OEM-Grade Quality
✅ 6-Month Warranty on All Pumps and Injectors
✅ Fast Worldwide Shipping
✅ Reliable Customer Support & Technical Advice

As your trusted supplier, we ensure that every unit - whether new or rebuilt - meets or exceeds factory specifications.

 

 

 

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