3594204 RA Rotor Assy KTTA50 Turbocharger Replacement

The 3594204 RA Rotor Assy is an aftermarket replacement rotor assembly for KTTA50 engines, designed for use in Komatsu 630E and 730E mining trucks and Hitachi 8FA-36C locomotives. This component supports turbocharger maintenance for heavy-duty industrial applications, with technical fitment support available to verify specific engine and vehicle configurations before ordering.

Key Specifications

• Part Number: 3594204 RA
• Product Type: Rotor Assy
• Gross Weight: 4 kg
• Packing: N/A
• Engine Application: KTTA50
• Reference Applications: Komatsu 630E/730E, Hitachi 8FA-36C, Onan 1500DFMB

This rotor assembly is an aftermarket replacement component for KTTA50 engines. It is listed for use in heavy-duty mining trucks and locomotive applications. Buyers should verify the specific turbocharger configuration and engine code against their unit before ordering to ensure correct fitment.

Application & Compatibility

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

• KOMATSU > 630E Haulpak > 630E Haulpak Rigid mining haul truck > KTTA50
• HITACHI > HID class > 8FA-36C, State Railway of Thailand nos. 4501-4522 > 8FA-36C, State Railway of Thailand nos. 4501-4522 Diesel-electric locomotive > KTTA50
• KOMATSU > 730E > 730E Rigid electric-drive mining haul truck > KTTA50
• ONAN > 1250DFMB > 1280DFMB > 1500DFMB > 1500DFMB Generator set > KTTA50

This rotor assembly is listed for KTTA50 engines in specific heavy-duty applications. Reference applications include Komatsu 630E and 730E mining trucks, Hitachi 8FA-36C locomotives, and Onan generator sets. These paths serve as verification clues rather than confirmed fitment. Buyers should cross-check the part number 3594204 RA against their specific turbocharger configuration and engine code. Technical fitment support is available to help confirm the correct replacement application before ordering. Verify all details to ensure the rotor assembly matches your unit's requirements.

Technical Notes

The 3594204 RA Rotor Assy is a core component for KTTA50 turbocharger maintenance. Technical verification focuses on rotor balance, shaft alignment, and bearing clearance. Buyers should confirm the compressor wheel nut torque specification and thread direction from the KTTA50 service manual to ensure proper installation. Additionally, check the wastegate flapper valve seating to prevent air bypass issues. Measure shaft end play and radial play using calibrated dial indicators to verify the assembly meets operational tolerances. These checks help confirm the rotor assembly is suitable for the specific heavy-duty application before finalizing the order.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for the 3594204 RA Rotor Assy. Worldwide shipping is available for this aftermarket replacement component. Our team provides technical fitment support to help verify the KTTA50 engine code and specific vehicle application before ordering. This service helps confirm that the rotor assembly matches your unit's requirements. For fleet parts buyers, we offer fast worldwide shipping and pre-shipment inspection. Contact us to verify part number 3594204 RA against your Komatsu, Hitachi, or Onan application. We assist with technical inquiries to ensure the correct replacement application is selected.