VA570031 TW Turbine Wheel for Hitachi EX230-6 Isuzu 6BG1T

This aftermarket replacement turbine wheel FOR VA570031 TW is designed for the RHG6-11803Q27NHBRS4715CC turbocharger used in Hitachi EX230-6 excavators with Isuzu 6BG1T(CICZ) engines. It serves as an aftermarket replacement application for parts referencing 1144003770 TW and VB570031 TW, helping restore turbine efficiency. Verify your specific engine code and turbo model before ordering to ensure correct fitment.

Key Specifications

This turbine wheel is identified by part number FOR VA570031 TW and serves as a replacement component for the RHG6-11803Q27NHBRS4715CC turbocharger assembly. The unit is associated with Hitachi EX230-6 excavators equipped with Isuzu 6BG1T(CICZ) engines. Key reference numbers include 1144003770 TW and VB570031 TW, which help confirm the correct application. The item ships in a compact 11*11*22 cm package with a gross weight of 0.5 kg. High-resolution images are available to assist with visual verification of blade profile and shaft dimensions before purchase.

Application & Compatibility

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

• HITACHI > HITACHI EX230-6 > ISUZU 6BG1T(CICZ)

This turbine wheel is listed for the Hitachi EX230-6 excavator equipped with the Isuzu 6BG1T(CICZ) engine. It serves as a replacement application for the RHG6-11803Q27NHBRS4715CC turbocharger assembly. Buyers should verify the specific engine code and vehicle model against their existing unit to ensure correct application. This part is associated with OEM reference numbers 1144003770 TW and VB570031 TW. Confirm these references with your technician before ordering to avoid fitment issues.

Technical Notes

Inspect the turbine wheel for cracks, heat discoloration, or blade erosion before installation. Verify shaft diameter and material match the original unit to ensure proper balance within the RHG6-11803Q27NHBRS4715CC assembly. Check for foreign object damage (FOD) on the old part, which may indicate intake system contamination. Clean the intake path and inspect the compressor housing to prevent recurrence. Confirm all dimensions against your existing turbine wheel to avoid fitment issues during rebuild.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for this turbine wheel replacement. Worldwide shipping is available for the FOR VA570031 TW part, ensuring timely delivery for Hitachi EX230-6 rebuilds. Our team provides technical fitment support to help verify OEM reference numbers and engine codes before purchase. Contact us for bulk order details and to confirm application specifics for your Isuzu 6BG1T turbocharger assembly.