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NH178343 Turbine Housing for Isuzu 6SD1T Hitachi EX300-1 Turbocharger
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FOR 1144003140 TH FOR 114400-3140 TH FOR VA290021 THSubtotal: US$ 65.00
Send an InquiryThis NH178343 Turbine Housing serves as an aftermarket replacement for the RHC7-12307HQ41NFBRL6424CC turbocharger, specifically designed for Isuzu 6SD1T(CIAQ) engines in Hitachi EX300-1 excavators. It references OEM numbers 1144003140 TH and VA290021 TH to help confirm fitment for your heavy equipment repair needs.
Key Specifications
This turbine housing is identified by part number NH178343 and supports the RHC7-12307HQ41NFBRL6424CC turbocharger model. It is listed for Isuzu 6SD1T(CIAQ) engines, commonly found in Hitachi EX300-1 excavators. The unit weighs approximately 6 kg, indicating a robust casting suitable for heavy-duty applications. Representative OEM reference numbers include 1144003140 TH and VA290021 TH. These references help buyers cross-check their existing components. Always verify the physical dimensions and mounting flange pattern against your original part before finalizing your order to ensure correct fitment.
Application & Compatibility
This NH178343 Turbine Housing is listed for Isuzu 6SD1T(CIAQ) engines, commonly found in Hitachi EX300-1 excavators. It serves as a replacement application for the RHC7-12307HQ41NFBRL6424CC turbocharger model. Buyers should verify the physical dimensions and mounting flange pattern against their original component. Cross-check OEM reference numbers such as 1144003140 TH and VA290021 TH to confirm fitment. Always inspect the exhaust outlet orientation before ordering to ensure correct alignment with your specific engine configuration.
Technical Notes
The NH178343 turbine housing supports the RHC7-12307HQ41NFBRL6424CC turbocharger model. It is designed for Isuzu 6SD1T(CIAQ) engines in Hitachi EX300-1 excavators. The casting features standard exhaust inlet and outlet ports. Verify the flange bolt pattern matches your original unit. Check for cracks or heat distortion before installation. This component aids in restoring exhaust gas flow efficiency. Ensure all mounting surfaces are clean and flat. Proper torque specifications help prevent leaks and ensure stable operation during heavy-duty use.
B2B Supply
LeadTurbo supports B2B buyers with volume pricing for NH178343 Turbine Housing orders. Worldwide shipping is available for this 6 kg component. Our team provides technical fitment support to help verify OEM reference numbers like 1144003140 TH. Contact us to confirm stock levels and lead times for your Isuzu 6SD1T(CIAQ) replacement needs. We assist with reference checking part numbers to ensure the correct RHC7-12307HQ41NFBRL6424CC housing is selected for your Hitachi EX300-1 application.
Product FAQ
HITACHI and other product, brand and model names are the property of their respective owners and are used for reference and application-lookup only. LeadTurbo is not affiliated with or endorsed by HITACHI.
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