VA290021 TW Turbine Wheel for Hitachi EX300-1 Isuzu 6SD1T

This aftermarket turbine wheel, part number FOR VA290021 TW, serves as a replacement component for turbocharger model RHC7-12307HQ41NFBRL6424CC. Designed for Hitachi EX300-1 excavators equipped with the Isuzu 6SD1T(CIAQ) engine, this part supports reliable turbo system restoration. Verify OEM reference numbers and engine specifications before ordering to ensure correct application.

Key Specifications

• Part Number: FOR VA290021 TW
• Product Type: Turbine Wheel
• Turbo Model: RHC7-12307HQ41NFBRL6424CC
• Gross Weight: 0.6 kg
• Packing Dimensions: 11 x 11 x 22 cm
• Image Available: Yes
• Representative OEM References: FOR 1144003140 TW, FOR 114400-3140 TW, FOR VA290022 TW, NH172003, VA860021 TW

These specifications help identify the correct replacement component for your turbocharger rebuild. Verify all details against your existing part to ensure accuracy.

Application & Compatibility

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

• HITACHI > HITACHI EX300-1 > ISUZU 6SD1T(CIAQ)

This turbine wheel is listed for replacement application in Hitachi EX300-1 excavators equipped with the Isuzu 6SD1T(CIAQ) engine. It is associated with turbocharger model RHC7-12307HQ41NFBRL6424CC. Buyers should verify the specific engine code and vehicle model against their existing unit before ordering. Cross-reference OEM numbers such as FOR 1144003140 TW and NH172003 to confirm correct identification. Always check physical dimensions and hub specifications to ensure proper installation.

Technical Notes

This turbine wheel is engineered for turbocharger model RHC7-12307HQ41NFBRL6424CC. Precision balancing supports stable operation and helps maintain airflow efficiency during high-load conditions. Inspect the hub and blade geometry for damage before installation. Verify that the wheel matches your specific turbocharger housing and shaft specifications. Proper alignment is critical to prevent vibration and ensure long-term reliability in heavy-duty applications.

B2B Supply

Volume pricing is available for wholesale orders of turbine wheels and turbocharger components. We support worldwide shipping with fast dispatch options for urgent repair needs. Technical fitment support is provided to help verify part numbers and OEM references before purchase. Contact our team for consolidated shipment inquiries or to discuss bulk order requirements for your fleet or rebuild operations.

For wholesale buyers, this turbine wheel supports efficient inventory planning with its compact 11x11x22 cm packaging and low 0.6 kg gross weight. These dimensions allow for cost-effective consolidation in mixed shipments, reducing overall freight expenses for air or sea transport. We recommend verifying the specific turbo model RHC7-12307HQ41NFBRL6424CC and engine code Isuzu 6SD1T(CIAQ) against your existing unit to ensure correct replacement application. Contact our technical support team for assistance with OEM reference cross-checking or to discuss volume pricing options for your rebuild operations.