The RHF5 Turbocharger (Part Number: 8973544234) is a premium-quality replacement turbo designed for Isuzu 4JH1-TC diesel engines, commonly found in Isuzu D-MAX 3.0L TD pickups.
This turbocharger offers outstanding power delivery, quick spool-up, and improved fuel economy — making it ideal for drivers demanding reliability and performance. It is precision-engineered and fully balanced to OEM standards, ensuring smooth, efficient, and long-lasting operation even under tough conditions.
Manufactured using durable materials and advanced turbine technology, the RHF5 turbocharger is the perfect choice for restoring or upgrading your Isuzu D-MAX’s performance.
✅ Key Specifications:
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Turbo Model: RHF5
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Part Number: 8973544234
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OEM Reference: IHI RHF5
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Engine Model: 4JH1-TC
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Engine Type: 3.0L Turbo Diesel
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Applications: Isuzu D-MAX Pickup
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Cooling Type: Oil & Water Cooled
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Condition: 100% Brand New
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Fitment Type: Direct OEM Replacement
✅ Features & Benefits:
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Genuine OEM-spec performance and reliability
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Quick boost response and low turbo lag
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Precision-balanced turbine for smooth operation
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Durable cast housing and corrosion-resistant finish
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Improves engine efficiency and power output
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Direct bolt-on replacement, no modifications required
✅ Compatible Engines:
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Isuzu 4JH1-TC (3.0L Turbo Diesel)
✅ Compatible Vehicles:
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Isuzu D-MAX Pickup 3.0L TD
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Other models using 4JH1-TC Engine
Frequently Asked Questions
Which engine does this turbocharger fit?
This RHF5 turbocharger fits the Isuzu 4JH1-TC 3.0L Turbo Diesel engine.
Which vehicles are compatible with this turbo?
It is primarily used in the Isuzu D-MAX Pickup with the 3.0L Turbo Diesel (4JH1-TC) engine.
Is this an OEM replacement turbo?
Yes, it is an OEM-spec replacement, meeting original factory standards for fitment and performance.
Does it come balanced and ready to install?
Yes, every RHF5 turbocharger is pre-balanced and tested for vibration-free operation.
What benefits does this turbocharger offer?
It provides quick spool-up, enhanced power delivery, improved fuel efficiency, and increased engine longevity.
Turbocharger RHF5, 8973544234 | Isuzu 4JH1-TC Engine / D-MAX Pickup 3.0L TD
Application: 4JH1-TC / D-MAX Pickup 3.0L TD
OEM Number: 8973544234, 8-97354-4234




