3590901 Turbocharger Core Replacement for Cummins ISX2

This aftermarket replacement core for FOR 3590901 is a reference application for Cummins ISX2 and Signature engines in heavy-duty trucks and industrial equipment. It serves as a turbocharger CHRA for Freightliner FLD120SD, International ProStar, and KOMATSU ISX2 units, with 13 associated OEM reference numbers available for fitment verification.

Key Specifications

• Part Number: FOR 3590901
• Product Type: Turbocharger Core (CHRA)
• Reference Application: Cummins ISX2 and Signature engines
• OEM Reference Numbers: 13 associated references, including FOR 3590902, FOR 3592158, and FOR 3592518
• Packing: Not specified
• Gross Weight: Not specified

Verify the specific engine code and OEM reference numbers against your unit before ordering. This core is a reference application for heavy-duty truck and industrial equipment turbocharger assemblies.

Application & Compatibility

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

• KOMATSU > ISX2
• Freightliner > FLD > FLD120SD, Century Class C120, Argosy, Columbia 120, Coronado 132 > FLD120SD, Century Class C120, Argosy, Columbia 120, Coronado 132 Heavy-duty truck > CUMMINS SIGNATURE
• International > ProStar > ProStar Class 8 truck > CUMMINS 15.0L ISX 600HP
• Kenworth > Kenworth Truck > Cummins ISX3
• Kenworth > ISX2
• Peterbilt > ISX2

This core is listed for reference applications including KOMATSU ISX2, Freightliner FLD120SD, International ProStar, Kenworth, and Peterbilt trucks. It is associated with Cummins ISX2 and Signature engines, as well as Cummins 15.0L ISX 600HP configurations. Buyers should verify the specific engine code and vehicle model against the 13 associated OEM reference numbers, such as FOR 3590902 and FOR 3592158, before ordering. This aftermarket replacement application requires confirmation of the original turbocharger configuration to ensure correct fitment for your specific unit.

Technical Notes

This core assembly is designed for heavy-duty applications involving Cummins ISX2 and Signature engines. Technical verification should focus on matching the specific engine displacement and horsepower rating, such as the 15.0L ISX 600HP configuration found in International ProStar trucks. Rebuilders should cross-check the 13 associated OEM reference numbers, including FOR 3590902 and FOR 3592518, against the original turbocharger markings. Confirming these references helps ensure the replacement core aligns with the original unit's specifications. Buyers are advised to verify the exact part number and engine code before finalizing orders to prevent fitment issues.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing and worldwide shipping for this FOR 3590901 core. Technical fitment support is available to help verify engine codes and OEM reference numbers before finalizing orders. Distributors and fleet parts buyers can request detailed specifications or cross-reference data to confirm the correct replacement application for Cummins ISX2 or Signature engines. Inquire about bulk order terms and pre-shipment inspection options to ensure the core matches your specific turbocharger configuration.