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NH172501-OS Oil Seal Plate Replacement for ISUZU 6SD1T and HITACHI EX300-1

Type Oil seal plate Part # NH172501-OS Models RHC7-12307HQ41NFBRL6424CC Packing N/A
USD 0.00 / 10 pc(s)
Qty

Subtotal: USD 0.00

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12-Month Warranty Worldwide Shipping OEM-Grade Quality

This NH172501-OS oil seal plate serves as a precise aftermarket replacement for the RHC7-12307HQ41NFBRL6424CC turbocharger assembly used in ISUZU 6SD1T(CIAQ) engines and HITACHI EX300-1 machinery.

Key Specifications

  • Part Number: NH172501-OS
  • Product Type: Oil seal plate
  • Turbo Model: RHC7-12307HQ41NFBRL6424CC
  • Engine Application: ISUZU 6SD1T(CIAQ)
  • Vehicle/Machine Application: HITACHI EX300-1
  • Image Availability: Yes

Application & Compatibility

This oil seal plate is intended for replacement applications involving the RHC7-12307HQ41NFBRL6424CC turbocharger series. It is associated with the following configurations:

  • ISUZU 6SD1T(CIAQ) engine models
  • HITACHI EX300-1 excavator models

Please verify your existing part number, engine code, and turbocharger model against these references to ensure correct fitment before placing an order.

Technical Notes

Proper installation of the oil seal plate is critical for maintaining turbocharger integrity and preventing oil migration. This component is intended for use with the RHC7-12307HQ41NFBRL6424CC series. Always cross-reference the NH172501-OS part number with your existing hardware to confirm compatibility with your specific engine and machine setup.

B2B Supply

We provide technical fitment support to assist with your component selection. Volume pricing is available for repair shops, rebuilders, and fleet distributors. Worldwide shipping is available for all orders.

Product FAQ

This oil seal plate is intended for use with the ISUZU 6SD1T(CIAQ) engine.

Yes, this part is listed for application in the HITACHI EX300-1 excavator when used with the specified turbocharger model.

This part is intended for the RHC7-12307HQ41NFBRL6424CC turbocharger assembly.

Yes, volume pricing is available for B2B customers, including distributors and fleet operators.

We recommend verifying your current part number and engine/machine specifications against the NH172501-OS reference before ordering. Technical fitment support is available.

For More Information

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.