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1144003830 Turbocharger Core for Isuzu 6WG1T & Hitachi EX450
Aftermarket replacement core for FOR 1144003830 (RHC92-175Q39NHBRL7515CC). Reference application for Isuzu 6WG1T and Hitachi EX450. Verify engine and OEM references before ordering.
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
Show more cross references
FOR 114400-3830 FOR 1-14400-383-0 FOR CIDD FOR VA300018 FOR VB300018Subtotal: US$ 198.00
Send an InquiryThis aftermarket replacement turbocharger core, part number FOR 1144003830, is a reference application for Isuzu 6WG1T engines and Hitachi EX450 excavators. It serves as a replacement CHRA for the RHC92-175Q39NHBRL7515CC turbo model, supporting B2B repair and rebuild workflows with technical fitment support.
Key Specifications
- Part Number: FOR 1144003830
- Product Type: Turbocharger Core (CHRA)
- Turbo Model: RHC92-175Q39NHBRL7515CC
- Application Clues: Isuzu 6WG1T(CIDD) engine; Hitachi EX450
- OEM Reference Numbers: FOR 114400-3830, FOR 1-14400-383-0, FOR CIDD, FOR VA300018, FOR VB300018
- Packing Dimensions: 33 x 27 x 34 cm
- Gross Weight: 7.6 kg
- Image Availability: High-resolution studio photography showing the central bearing housing, turbine wheel, and compressor wheel
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- HITACHI > HITACHI EX450 > ISUZU 6WG1T(CIDD)
This core is listed for Isuzu 6WG1T(CIDD) engines and Hitachi EX450 excavators. Verify the specific engine code and production year against your unit before ordering. The application path serves as a reference clue; confirm that the turbo model RHC92-175Q39NHBRL7515CC matches your existing assembly. Cross-check the OEM reference numbers FOR 114400-3830, FOR 1-14400-383-0, FOR CIDD, FOR VA300018, and FOR VB300018 to ensure alignment with your service documentation. If your engine variant differs, contact our technical team for fitment support.
Technical Notes
The RHC92-175Q39NHBRL7515CC core assembly features a central bearing housing with two visible threaded ports, a large circular mounting flange with bolt holes, and distinct turbine and compressor wheels. The turbine side exhibits a metallic finish, while the compressor side has a darker finish. High-resolution studio photography confirms the central cylindrical shaft housing and curved blade geometry. Verify the physical condition of the bearing housing and seal interfaces against your service requirements. Use the visible mounting flange and port configuration to cross-check against your existing unit before finalizing the order.
B2B Supply
LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for this FOR 1144003830 core. Technical fitment support is available to help verify the RHC92-175Q39NHBRL7515CC model against your Isuzu 6WG1T engine or Hitachi EX450 application. Confirm part numbers and OEM references before placing bulk orders to ensure accurate replacement 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.
Compatibility Verify part number, engine code (Isuzu 6WG1T), vehicle application (Hitachi EX450), production year, and OEM reference numbers (e.g., FOR 114400-3830, FOR VA300018) before ordering. This is a reference application; confirm fitment with your specific unit.
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Frequently Asked Questions
What types of turbocharger spare parts do you offer? Warranty, shipping, quality and more.
Complete Turbo Units
Complete turbo units designed for rigorous heavy-duty use where OEM units may fall short.
CHRA / Core Assemblies
Brand-new compatible CHRA cores — like-new performance at a fraction of replacement cost.
Turbine Wheels & Shafts
Precision-balanced turbine shafts engineered from inside out for superior durability.
Turbine Housings
Silicon-molybdenum (Si-Mo) nodular cast iron — engineered for extreme heat resistance.
Compressor Housings
OEM-matched geometry and surface finish — advanced casting and machining for perfect fitment.
Bearing Housings
Rock-solid platform engineered for high-output rebuilds — the foundation for performance.
Compressor Wheels
Aluminum, stainless steel, or titanium alloys — precision machined for superior responsiveness.
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