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431876-0145 GT2256MS Turbocharger Core for Isuzu NPR 4HG1-T
Aftermarket turbo core 431876-0145 (GT2256MS) for Isuzu NPR 4HG1-T. Reference OE 704136-0001/3. Verify fitment before ordering. B2B pricing available.
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FOR 704136-0001 FOR 704136-0003 FOR 704136-1 FOR 704136-3 FOR 704136-5001 FOR 704136-5001S FOR 704136-5003 FOR 704136-5003SSubtotal: US$ 70.00
Send an InquiryThis aftermarket turbocharger core, part number 431876-0145 (GT2256MS), serves as a replacement unit for Isuzu NPR series trucks equipped with the 4HG1-T 120HP engine. Designed for rebuild applications, it references OEM numbers such as 704136-0001 and 704136-0003 to help confirm fitment. Buyers should verify specific engine codes and vehicle details before ordering to ensure proper installation.
Key Specifications
- Part Number: 431876-0145
- Product Type: Turbocharger Core (CHRA)
- Turbo Model: GT2256MS
- Application Clue: Isuzu NPR Series Truck, 4HG1-T 120HP Engine
- OEM References: 704136-0001, 704136-0003, 704136-5001, 704136-5003
- Packing Dimensions: 15 x 15 x 15 cm
- Gross Weight: 2.5 kg
- Image Availability: Yes
These specifications help identify the correct replacement unit for rebuild programs. Verify all details against your existing turbocharger assembly to ensure proper alignment and port matching before finalizing your order.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- ISUZU > ISUZU NPR SERIES TRUCK > ISUZU 4HG1-T 120HP
This GT2256MS core is listed for Isuzu NPR series trucks with the 4HG1-T 120HP engine. Use the provided application path as a reference clue only. Always verify your specific vehicle model, engine code, and existing turbo configuration before ordering. Cross-check the part number 431876-0145 against your unit to ensure proper alignment. Confirm mounting details and port sizes match your requirements. This step helps prevent installation issues and ensures the correct replacement application for your fleet or rebuild project.
Technical Notes
This GT2256MS core unit is designed for rebuild applications, focusing on the central rotating assembly. Buyers should inspect the shaft runout and bearing clearances to ensure proper alignment during reassembly. Verify that the compressor and turbine wheels match your specific performance requirements. Check oil seal integrity before installation to prevent leakage. This core supports standard rebuild procedures for Isuzu NPR 4HG1-T engines. Confirm all mounting details and port sizes align with your existing housing before proceeding.
B2B Supply
LeadTurbo supports B2B buyers with volume pricing for the 431876-0145 GT2256MS core. Worldwide shipping is available for this 2.5 kg unit. Our team provides technical fitment support to help verify application details before ordering. Contact us for bulk inquiries or specific engine code verification. We ensure secure packaging for international transit.
Product FAQ
ISUZU 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 ISUZU.
Compatibility Verify part number, engine code (4HG1-T), vehicle application (Isuzu NPR), and OEM reference numbers (e.g., 704136-0001) before ordering. Check turbo configuration and mounting details to ensure proper fitment.
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Frequently Asked Questions
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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.
