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431876-0145 RK GT2256MS Turbocharger Repair Kit for Isuzu NPR

Type Repair kit Part # 431876-0145 RK Models GT2256MS Weight 0.50 kg Packing 30*20*4
Cross Reference FOR 704136-5003 RK
US$ 18.00 / 1 pc(s)
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Subtotal: US$ 18.00

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12-Month Warranty Worldwide Shipping OEM-Grade Quality

This 431876-0145 RK turbocharger repair kit is an aftermarket replacement component designed for GT2256MS turbochargers, primarily associated with Isuzu NPR Series trucks equipped with the 4HG1-T 120HP engine. It serves as a reference application for rebuilders and fleet maintenance teams seeking reliable turbocharger service parts.

Key Specifications

  • Part Number: 431876-0145 RK
  • Product Type: Repair Kit
  • Turbo Model: GT2256MS
  • OEM Reference: 704136-5003 RK
  • Gross Weight: 0.5 kg
  • Packing Dimensions: 30x20x4 cm
  • Image Available: Yes

Application & Compatibility

This repair kit is listed for use with Isuzu NPR Series trucks featuring the 4HG1-T engine (120HP). The part number 431876-0145 RK is associated with the GT2256MS turbocharger model. Buyers should verify the OEM reference number 704136-5003 RK against their existing turbocharger assembly to ensure correct application. Fitment is not guaranteed for all variants; please confirm engine code and production year before ordering.

Technical Notes

The GT2256MS is a common turbocharger model used in light-duty commercial trucks. This repair kit typically contains essential components required for turbocharger overhaul. Verify the specific contents and configuration requirements against your service manual. Ensure all seals and bearings are replaced during the rebuild process to maintain proper turbocharger operation.

B2B Supply

LeadTurbo provides technical fitment support to assist with part verification. Volume pricing is available for distributors, repair shops, and fleet managers. Worldwide shipping options are offered to support global supply chain needs. Contact our sales team for bulk order quotes and lead times.

Product FAQ

This kit is associated with OEM reference number 704136-5003 RK. Please verify this number against your existing turbocharger to ensure correct application.

This kit is listed for Isuzu NPR Series trucks with the 4HG1-T 120HP engine. However, fitment can vary by production year and turbo configuration. Verify your specific vehicle details before ordering.

This is an aftermarket replacement repair kit. It is not an original equipment manufacturer (OEM) part but is designed to replace the specified OEM reference numbers.

The kit contains essential components for rebuilding the GT2256MS turbocharger. Specific contents may vary; please request a detailed parts list from our technical support team.

Yes, volume pricing is available for B2B buyers, including distributors and repair shops. Contact our sales department for a custom quote.

Check your turbocharger model (GT2256MS), engine code (4HG1-T), and OEM reference number (704136-5003 RK). You can also send your vehicle details to our technical support team for verification.

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Frequently Asked Questions

What types of turbocharger spare parts do you offer? Warranty, shipping, quality and more.

Turbochargers

Complete Turbo Units

Complete turbo units designed for rigorous heavy-duty use where OEM units may fall short.

CHRA Core

CHRA / Core Assemblies

Brand-new compatible CHRA cores — like-new performance at a fraction of replacement cost.

Turbine Wheel

Turbine Wheels & Shafts

Precision-balanced turbine shafts engineered from inside out for superior durability.

Turbine Housing

Turbine Housings

Silicon-molybdenum (Si-Mo) nodular cast iron — engineered for extreme heat resistance.

Compressor Housing

Compressor Housings

OEM-matched geometry and surface finish — advanced casting and machining for perfect fitment.

Bearing Housing

Bearing Housings

Rock-solid platform engineered for high-output rebuilds — the foundation for performance.

Compressor Wheels

Compressor Wheels

Aluminum, stainless steel, or titanium alloys — precision machined for superior responsiveness.