3590947 HX40 Turbocharger Core for Cummins Genset

This aftermarket FOR 3590947 HX40 turbo core is designed for replacement applications in Cummins gensets and NTA495 engines. Buyers should verify the part number and associated OEM reference numbers, such as 4027286 and 4027337, to ensure proper fitment for their specific turbocharger assembly before ordering.

Key Specifications

• Part Number: FOR 3590947
• Product Type: Turbocharger Core
• Turbo Model: HX40
• Application Clues: Cummins Genset, Cummins NTA495
• Gross Weight: 4 kg
• Representative OEM Reference Numbers: 4027286, 4027337, FOR 3539506, FOR 3539507, FOR 3590898

Buyers should cross-check these reference numbers against their existing turbocharger assembly to confirm the correct replacement application for their specific engine configuration.

Application & Compatibility

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

• CUMMINS > CUMMINS GENSET > CUMMINS 4 8
• CUMMINS > CUMMINS NTA495

This HX40 core is listed for Cummins genset and Cummins NTA495 engine applications. Buyers should verify the part number FOR 3590947 against their existing turbocharger assembly to confirm the correct replacement application. Cross-check associated OEM reference numbers, including 4027286, 4027337, FOR 3539506, FOR 3539507, and FOR 3590898, to ensure alignment with your specific engine configuration. Confirm the turbo model and housing interface match your unit before ordering to avoid fitment issues.

Technical Notes

As an HX40 turbocharger core, this unit requires careful inspection before installation. Check shaft end play and radial play tolerances using dial indicators to ensure they fall within acceptable limits for the HX40 model. Inspect the wastegate flapper valve seating for proper closure and movement, ensuring no carbon buildup or wear affects boost control. Verify the bypass port diameter in the turbine housing matches your specific Cummins genset or NTA495 application requirements. Confirm all bearing surfaces are clean and free of debris to support stable operation in replacement applications.

B2B Supply

We offer volume pricing for distributors, rebuilders, and fleet maintenance teams sourcing the FOR 3590947 HX40 turbo core. Worldwide shipping is available to support global supply chains. Our team provides technical fitment support to help verify part number alignment with Cummins genset and NTA495 applications. Contact us for bulk order inquiries or to confirm shipping timelines for your specific region.