VC570090 RHG6 Turbocharger Core for Isuzu 6HK1T

This aftermarket replacement core for FOR VC570090 RHG6 turbochargers serves as a reference application for Isuzu 6HK1T engines in Hitachi ZAX330 excavators. Verify part number, engine code, and OEM reference numbers such as FOR 903772-5001Y before ordering to ensure correct fitment.

Key Specifications

• Part Number: FOR VC570090
• Product Type: Core (CHRA)
• Turbo Model: RHG6
• Gross Weight: 3 kg
• OEM Reference Numbers: FOR 903772-5001Y, FOR CIEW, FOR G61CND-S0090B, FOR G61CND-S0090G, FOR VA570090, FOR VB570090

This core assembly features a six-bolt mounting flange and radial ribbing on the turbine housing. The compressor wheel is visible through the intake opening, while the turbine wheel and two-hole oil feed port are located on the underside. Verify these physical characteristics against your existing unit to confirm the correct replacement application.

Application & Compatibility

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

• HITACHI > HITACHI ZAX330 > ISUZU 6HK1T(CIEW)
• HITACHI > HITACHI EXCAVATOR > 6HK1X

This RHG6 core is listed for Isuzu 6HK1T engines, specifically associated with Hitachi ZAX330 excavators and broader 6HK1X applications. Buyers should verify the part number FOR VC570090 against their existing unit and cross-check OEM reference numbers such as FOR 903772-5001Y and FOR G61CND-S0090B. Confirm the engine code, production year, and turbo configuration before ordering to ensure the correct replacement application.

Technical Notes

The RHG6 core assembly features a cast housing with radial ribbing on the turbine side and a machined compressor housing. Visible details include a six-bolt mounting flange, a central shaft with a hexagonal nut, and a two-hole oil feed port with threaded fittings. The compressor wheel displays multiple curved blades, while the turbine wheel is visible on the underside. Buyers should inspect these physical characteristics against their existing unit to verify the correct replacement application. Confirm the part number FOR VC570090 and cross-check OEM reference numbers such as FOR 903772-5001Y before ordering. Technical fitment support is available to assist with verification for Isuzu 6HK1T engines in Hitachi ZAX330 excavators.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing and worldwide shipping for the FOR VC570090 RHG6 core. Technical fitment support is available to verify part numbers, engine codes, and OEM reference numbers before dispatch. Wholesale inquiries can include specific requirements for Isuzu 6HK1T applications or Hitachi ZAX330 excavators. Confirm Incoterms, currency, and lead times in the quotation to ensure accurate delivery planning. Pre-shipment inspection is available to verify the unit against your existing turbocharger configuration.