Isuzu D-Max / Rodeo / Colorado 3.0L 4JJ1 RHF4 Turbocharger

Overview

This turbocharger for the Isuzu D-Max, Rodeo and Colorado Gold Series is a new aftermarket replacement available from Asia Parts Store. No genuine OE number is published for this listing, so fitment should be confirmed using your vehicle details and the information below. It is intended for owners and workshops replacing a failed or worn turbocharger and wanting a direct replacement unit.

A turbocharger uses exhaust gas energy to spin a turbine, which drives a compressor that forces more air into the engine. On diesel utes, vans and 4x4s it is central to drivability, towing ability and fuel economy, so a worn turbo — with symptoms such as excessive smoke, oil consumption, whistling, shaft play or low boost — should be addressed promptly.

Before ordering, compare the OE number, turbine and compressor housing outlets and actuator type on your existing turbo with this listing. Matching these details is the most reliable way to confirm a direct-fit replacement, especially on engines that were produced in several variants.

Key Details

• Condition: New
• RHF4 turbocharger
• Journal bearing
• Standard size

Vehicle Compatibility

Compatibility is based on the information supplied with this product and has not been VIN-verified. Where a field is blank, that detail was not supplied — please confirm it with our team.

Fitment & Installation

Before fitting any replacement turbo, identify why the original failed. Replace the oil feed and return lines or gaskets, change the engine oil and filter, check the air filter and intake for debris, and inspect intercooler pipes for oil. Prime the turbo with clean oil before first start and let the engine idle so oil pressure is established before applying load.

Professional installation by a qualified diesel or automotive technician is recommended. Match the turbo model, flange type, actuator style and OE number against your existing unit, as turbochargers for the same model can differ between engine variants and model years. Fitment advice is available on request.