RHF4 Billet Upgrade Turbocharger for Mitsubishi 4D56T 2.5L Diesel

PRODUCT OVERVIEW

Billet upgrade RHF4 turbocharger assembly with gaskets, engineered for Mitsubishi 2.5L 4D56T diesel applications. Each unit is built using advanced assembly techniques to ensure precise integration of bearings, impellers, and rotor assemblies for high efficiency and reliability. Every turbo is fully speed-tested to verify balance and performance.

Important: Please confirm turbo model and turbo number before ordering. Alternate option: BTC1011.

VEHICLE FITMENT

• Mitsubishi Challenger PB, PC KH4 12/2009–05/2011 2.5L Diesel 4D56T RWD/4WD
• Mitsubishi L200 Sportero MN KB4 2005–05/2011 2.5L Diesel 4D56T RWD/4WD
• Mitsubishi Triton ML, MN KA4 07/2008–05/2011 2.5L Diesel 4D56T RWD/4WD
• Mitsubishi Triton GLX ML, MN KA4 07/2008–05/2011 2.5L Diesel 4D56T RWD/4WD
• Mitsubishi Triton GLS, GLX-R MN KB4 10/2008–05/2011 2.5L Diesel 4D56T RWD/4WD
• Mitsubishi Triton GLX MN KB4 03/2009–05/2011 2.5L Diesel 4D56T RWD/4WD
• Mitsubishi Triton GLX Club MN KB4 10/2010–05/2011 2.5L Diesel 4D56T RWD/4WD

SIZING & SPECIFICATIONS

• Turbo model: RHF4
• Turbo number: VA420088

OE EQUIVALENT NUMBERS

• 1515A029

WHAT'S INCLUDED

• Complete turbocharger assembly
• Gaskets (as supplied)

WHAT IS A BILLET UPGRADE?

A billet upgrade uses high-quality, CNC-machined billet components instead of cast parts. The component is machined from a single solid block of material for improved structural integrity and precision.

Strength & durability: Billet parts have a denser, more uniform grain structure than cast components, offering greater strength for high-performance and heavy-duty use.

Precision & airflow: CNC machining allows tighter tolerances and optimized blade geometry, improving airflow characteristics and turbocharger response.

Heat resistance: Billet materials typically withstand higher temperatures and pressures than cast alternatives, ideal for turbochargers operating at high RPM and under extreme load.