Turbocharger Type Rhf4H | Isuzu 4JB1T / 4JB1 Engine / 8973311850

The RHF4H Turbocharger is a premium replacement unit engineered specifically for Isuzu 4JB1T and 4JB1 engines. Built for reliability and efficiency, this turbocharger restores lost power and optimizes engine performance by providing a steady boost and improved combustion efficiency.

Manufactured using high-grade materials and precision-balanced components, the RHF4H turbo ensures excellent durability and resistance to high temperatures. Ideal for trucks, pickups, and light commercial vehicles, this turbocharger is an OEM-quality direct replacement — part number 8973311850 — ensuring a perfect fit and long service life.

⚙️ Key Features:

• OEM Part Number: 8973311850

• Turbo Type: RHF4H

• Compatible Engines: Isuzu 4JB1T, 4JB1

• Provides superior boost efficiency and faster throttle response

• High-temperature resistant turbine housing

• Improves fuel economy and power output

• Precision-balanced shaft for vibration-free operation

• Long-lasting OEM-quality build

• Direct bolt-on replacement, no modifications required

🚚 Compatible Applications:

• Engine Models: Isuzu 4JB1T / 4JB1

• Vehicles / Equipment:

  • Isuzu NKR, NPR, ELF Trucks

  • Isuzu Pickups and light commercial vehicles

  • Industrial and agricultural diesel applications

• Years: 1995–2015 (depending on model)

• OEM Reference: 8973311850

Turbocharger Type Rhf4H | Isuzu 4JB1T / 4JB1 Engine / 8973311850

OE Replacement: 8973311850, 1118010-802, VB420076, VA420076

Fits Following: Provide vin# or serial number for Model Information

Year: Provide vin# or serial number for Year Information