RHC92 Turbocharger 49188-01831 – Isuzu 6WG1T for Hitachi ZX450 ZX500 Excavator

RHC92 Turbocharger 49188-01831 – Isuzu 6WG1T for Hitachi ZX450 ZX500 Excavator

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The RHC92 turbocharger 49188-01831 / 114400-4441 is an OEM-quality replacement for Isuzu 6WG1T engines used in Hitachi ZX-series excavators, delivering powerful boost, high torque output, and dependable heavy-duty performance.

$478.72

Vin / Engine Serial Number

Please provide VIN / ESN for identification of correct parts

The RHC92 Turbocharger 49188-01831 / 114400-4441 is specifically engineered for Isuzu 6WG1T diesel engines installed in large Hitachi excavators, including ZX450, ZX470, ZX500, ZX520, and ZX870H-3 models. This turbocharger provides optimized airflow and stable boost pressure to maximize combustion efficiency, engine power, and productivity in demanding construction environments.

Manufactured using high-strength, heat-resistant turbine housings and precision-balanced rotating assemblies, this RHC92 turbocharger ensures smooth operation, reduced vibration, and minimal turbo lag during continuous heavy-load operation. Its robust design is ideal for large excavators working under extreme conditions such as mining, quarrying, and large-scale earthmoving.

This Isuzu 6WG1T turbocharger is a direct-fit OEM replacement, allowing easy installation without modification. It is designed to replace worn or damaged turbochargers that cause power loss, excessive exhaust smoke, oil leakage, abnormal noise, or reduced fuel efficiency.

By restoring factory boost pressure, the 114400-4441 turbocharger improves fuel economy, reduces emissions, and extends engine service life. Built to OEM standards, it delivers the reliable, long-term performance required for high-capacity excavators and industrial machinery.

Whether used for scheduled maintenance or full engine overhaul, this turbocharger ensures consistent power delivery, strong torque, and dependable engine operation, making it a trusted solution for Hitachi ZX excavators powered by Isuzu 6WG1T engines.

Key Features & Benefits

  • Brand new RHC92 turbocharger

  • OEM replacement part numbers 49188-01831 / 114400-4441

  • Designed for Isuzu 6WG1T diesel engines

  • Compatible with Hitachi ZX450, ZX470, ZX500, ZX520, ZX870H-3

  • Restores factory boost pressure and engine power

  • Improves torque, throttle response, and fuel efficiency

  • High-temperature and wear-resistant turbine housing

  • Precision-balanced rotating assembly

  • Reduced turbo lag and exhaust smoke

  • Direct-fit installation with no modifications required

Engine Compatibility

  • Isuzu 6WG1T Diesel Engine

Vehicle / Equipment Applications

  • Hitachi ZX450 Excavator

  • Hitachi ZX470 Excavator

  • Hitachi ZX500 Excavator

  • Hitachi ZX520 Excavator

  • Hitachi ZX870H-3 Excavator

OEM / Replacement Part Numbers

  • 49188-01831

  • 114400-4441

Frequently Asked Questions

Q: Which engine is this turbocharger compatible with?

A: This turbocharger is compatible with Isuzu 6WG1T diesel engines.

Q: Which Hitachi excavator models use this turbo?

A: It is used in Hitachi ZX450, ZX470, ZX500, ZX520, and ZX870H-3 excavators.

Q: Is the RHC92 turbocharger brand new?

A: Yes, this is a brand new OEM-quality turbocharger.

Q: Is this turbocharger a direct replacement?

A: Yes, it is a direct-fit replacement with no modifications required.

Q: Is professional installation recommended?

A: Yes, professional installation is recommended to ensure optimal performance and long service life.

SKU: FDP-6WG1T-4918801831-TURBO Category: Tags: , , , , , , , , , , , , , ,

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