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431876-0145 RK GT2256MS Turbocharger Repair Kit for Isuzu 4HG1-T
Aftermarket 431876-0145 RK repair kit for GT2256MS turbochargers. Reference application for Isuzu 4HG1-T 120HP engines. Verify OEM reference 704136-5003 and vehicle fitment before ordering.
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
Subtotal: CA$ 25
Standard shipping for one packed item (CAD)
| Canada | CA$ 79.59 |
|---|
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
Standard rates exclude duties, taxes and remote-area, residential or special-packaging charges. Sales confirms the total before payment.
Shipping zones and full policyThis aftermarket 431876-0145 RK repair kit is a replacement application for GT2256MS turbochargers on Isuzu 4HG1-T 120HP engines. It includes essential seals, gaskets, and fasteners for rebuilds, with OEM reference 704136-5003 RK for fitment verification.
Key Specifications
- Part Number: 431876-0145 RK
- Product Type: Repair kit
- Turbo Model: GT2256MS
- Application Clue: Isuzu 4HG1-T 120HP engine
- OEM Reference: 704136-5003 RK
- Packing Dimensions: 30 x 20 x 4 cm
- Gross Weight: 0.5 kg
- Image Availability: Yes
This kit includes assorted mechanical parts, fasteners, and seals visible in product imagery. Buyers should verify the specific component list against their rebuild requirements.
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 repair kit is listed for Isuzu NPR series trucks equipped with the 4HG1-T 120HP engine. It serves as a replacement application for GT2256MS turbochargers, with OEM reference 704136-5003 RK provided for fitment verification. Buyers should confirm the part number, engine code, and vehicle application against their specific unit before ordering. Verify the turbo configuration and production year to ensure the kit matches the required rebuild specifications.
Technical Notes
The GT2256MS turbo model is a fixed-geometry unit, so this repair kit does not include variable-geometry vanes or actuator components. Rebuilders should inspect the turbine housing for bypass port integrity and verify the compressor cover inlet bellmouth design against the original configuration to maintain airflow efficiency. Check the wastegate flapper valve seating surface for wear to ensure proper boost control on the Isuzu 4HG1-T engine. Cross-reference the housing dimensions with OEM reference 704136-5003 RK to confirm the kit matches the specific turbocharger configuration before installation.
B2B Supply
LeadTurbo supports B2B buyers with volume pricing and worldwide shipping for the 431876-0145 RK repair kit. Technical fitment support is available to help verify the GT2256MS turbo model against Isuzu 4HG1-T engine applications. Buyers can request detailed component lists or cross-reference data using OEM reference 704136-5003 RK. Contact our team to confirm packing dimensions of 30x20x4 cm and gross weight of 0.5 kg for logistics planning. This service helps repair shops and distributors streamline their rebuild inventory for Isuzu NPR series trucks.
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 431876-0145 RK, engine code 4HG1-T, Isuzu NPR series vehicle application, and OEM reference 704136-5003 before ordering. Confirm turbo configuration and production year to ensure correct fitment.
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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.
