GT3576DL Turbocharger 8976028460 – Isuzu 6HK1 4HG1 FVR FRR Diesel Turbo

The GT3576DL turbocharger (894392648 / 8926029271 / 8976028460) is a direct-fit, high-quality replacement designed for Isuzu 6HK1 and 4HG1 diesel engines commonly used in medium-duty trucks such as FVR and FRR. Built to meet or exceed OEM specifications, this turbocharger restores optimal boost pressure, improves engine airflow, and ensures dependable performance in both daily and heavy-duty operations.

Featuring precision-balanced rotating assemblies, this turbo delivers smooth power delivery with reduced turbo lag and enhanced throttle response. Its robust turbine housing and high-temperature-resistant construction provide long-lasting durability even under continuous commercial use, highway driving, harsh terrain, and high-load scenarios.

A failing or worn turbo can manifest as reduced engine power, excessive exhaust smoke, poor fuel efficiency, and sluggish acceleration. Replacing it with this GT3576DL unit helps rectify these issues, ensuring better combustion, more consistent boost delivery, improved fuel economy, and lower emissions.

Designed for direct bolt-on installation, this turbocharger mounts onto the Isuzu engine using factory mounting points, eliminating the need for modifications or additional parts. Whether you’re performing scheduled maintenance or restoring performance after turbo wear, the GT3576DL 894392648 / 8926029271 / 8976028460 turbocharger delivers improved performance, long service life, and reliable daily operation for your Isuzu truck.

Key Features & Benefits

• Direct-fit GT3576DL turbocharger replacement

• Replaces 894392648, 8926029271, 8976028460

• Precision-balanced rotating assembly for smooth operation

• Restores factory boost pressure and engine performance

• Heavy-duty, heat-resistant construction for extended life

• Reduces smoke, improves throttle response, and boosts fuel efficiency

• OEM-equivalent performance and durability

• Ideal for commercial medium-duty trucks

Engine Compatibility

• Isuzu 6HK1 Diesel Engine

• Isuzu 4HG1 Diesel Engine

Vehicle / Equipment Applications

Compatible with trucks and commercial vehicles equipped with Isuzu 6HK1 or 4HG1 engines, including:

• Isuzu FVR Trucks

• Isuzu FRR Trucks
  (Always verify engine code/vehicle fitment before installation.)

Frequently Asked Questions

Q1: What engines does this turbocharger fit?
A: This turbocharger is compatible with Isuzu 6HK1 and 4HG1 diesel engines.

Q2: What part numbers does this turbo replace?
A: It replaces OEM turbocharger numbers 894392648, 8926029271, and 8976028460.

Q3: Which vehicles use this turbo?
A: It fits Isuzu FVR and FRR trucks equipped with 6HK1 or 4HG1 engines.

Q4: What are common signs of a failing turbocharger?
A: Loss of engine power, excessive smoke, poor acceleration, or reduced fuel economy.

Q5: Is professional installation recommended?
A: Yes, professional installation is recommended to ensure proper fitment and long-term reliability.