4027260 HX60 Turbocharger Core for CUMMINS QST30 900HP

This aftermarket 4027260 HX60 turbocharger core is a replacement application for CUMMINS QST30 900HP engines, including Caterpillar MD6240 rotary blasthole drills. Verify part number, engine code, and OEM reference numbers such as 3539748 before ordering to ensure correct fitment for your specific unit.

Key Specifications

• Part Number: 4027260
• Product Type: Turbocharger Core (CHRA)
• Turbo Model: HX60
• Gross Weight: 12 kg
• OEM Reference Numbers: 3539748, 3539749, 3539901, 3590096, 3590097, 3590098, 3800286, 3804939

Verify the specific OEM reference number against your existing unit to confirm the correct core configuration for your CUMMINS QST30 engine.

Application & Compatibility

Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:

• Caterpillar > MD6240 > MD6240 Rotary blasthole drill > CUMMINS QST30 900HP

This core is listed for the CUMMINS QST30 900HP engine, specifically within Caterpillar MD6240 rotary blasthole drill applications. The application path serves as a reference clue for fitment verification. Buyers should confirm the specific OEM reference number on their existing unit against the supplied list, including 3539748 and 3539749. Verify the turbo model HX60 and part number 4027260 match your equipment before ordering. Technical fitment support is available to assist with reference matching.

Technical Notes

The HX60 core is designed for high-output industrial applications, specifically the CUMMINS QST30 900HP engine. Before installation, inspect the old unit for foreign object damage (FOD) on the turbine and compressor wheels. If debris or scoring is present, clean the oil and air intake systems to protect the new 4027260 core. Verify that the water cooling port layout matches your specific application requirements to ensure proper thermal management. Additionally, check the wastegate operating pressure and actuator related hardware compatibility to maintain correct boost control. These verification steps help confirm stable operation and replacement reliability for your Caterpillar MD6240 equipment.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for the 4027260 HX60 core. Worldwide shipping is available for this aftermarket replacement part. Technical fitment support is provided to assist with OEM reference matching and application verification. Contact our team to confirm specific requirements for your CUMMINS QST30 900HP equipment before placing an order.