Genuine Garrett GT5018BNRS Ball Bearing Turbocharger – Case New Holland 15.9L – PN 895473-5003S

OEM Garrett Ball Bearing Upgrade Turbocharger

The Garrett 895473-5003S GT5018BNRS is the genuine OEM turbocharger used on select Case New Holland 15.9L diesel engines. While originally designed as a direct replacement turbocharger for CNH agricultural and industrial applications, performance enthusiasts have discovered that this turbo is one of the best values available for anyone looking to step into a genuine ball bearing GT50-frame turbocharger.

At its core, the GT5018BNRS shares much of its architecture with Garrett's legendary GTX55 platform, featuring a dual ball bearing center section, large-frame compressor, and the highly sought-after GT50 turbine wheel. Combined with a factory-divided T6 turbine housing, this turbocharger offers exceptional durability, airflow, and spool characteristics for both OEM and performance applications.

Whether you're replacing a failed turbocharger on a Case New Holland engine or building a high-horsepower diesel performance setup, the Garrett 895473-5003S delivers genuine Garrett quality at a fraction of the cost of many aftermarket ball bearing alternatives.

Features

✔ Genuine Garrett OEM Turbocharger

✔ Dual Ball Bearing Center Housing

✔ Massive 83mm Inducer Compressor Wheel

✔ 118mm Compressor Exducer

✔ Modern 7+7 Billet Compressor Wheel Design

✔ Coveted 99mm / 93mm GT50 Turbine Wheel

✔ Factory 1.10 A/R Divided T6 Turbine Housing

✔ Excellent Response for a Large-Frame Turbo

✔ Supports High Horsepower Applications

✔ Brand New Genuine Garrett Assembly

Why This Turbo Has Become Popular in Performance Applications

The GT5018BNRS is much more than just an OEM agricultural turbocharger.

Performance builders quickly recognized that this turbo combines many of the features found in Garrett's premium GTX55 platform:

• Dual ball bearing center section
• Large 83mm billet compressor wheel
• Modern 7+7 blade compressor design
• Large-frame GT50 turbine wheel
• Divided T6 turbine housing
• Outstanding durability

The result is a turbocharger capable of supporting serious airflow while maintaining excellent transient response thanks to the low-friction ball bearing center section.

For builders looking to move beyond traditional journal bearing S400 but not quite read to jump all the way to a GT55-based turbos, the GT5018BNRS offers an attractive combination of performance, reliability, and value.

Turbocharger Specifications

Performance Benefits

Ball Bearing Center Section

The dual ball bearing cartridge reduces friction and thrust loading compared to traditional journal bearing turbochargers, resulting in:

• Faster spool-up
• Improved transient response
• Better durability under high boost conditions
• Reduced shaft friction
• Enhanced reliability in demanding applications

GT50 Turbine Wheel

The legendary 99mm / 93mm GT50 turbine wheel has long been regarded as one of Garrett's best large-frame turbine designs due to its excellent balance of flow capacity and response.

7+7 Billet Compressor Technology

The advanced billet compressor wheel delivers increased efficiency, improved surge resistance, and a wider operating range compared to older compressor designs.

Common Applications

• Case New Holland Agricultural Equipment
• Industrial Diesel Engines
• High Performance Cummins Builds
• Caterpillar Performance Applications
• Pulling Trucks
• Drag Racing Trucks
• Compound Turbocharger Systems
• Custom Diesel Performance Projects

Direct Replacement For

This turbocharger directly replaces the following part numbers:

5801826779
5801826779R
5802052268
5802052268R
5802744142
5802744142R
5802872741
828370-0007
828370-0015
828370-15
828370-5007S
828370-5015S
828370-7
895473-0001
895473-5001S
895473-5003S

Momentum Worx Notes

If you've been looking for a cost-effective way to move into a genuine ball bearing GT50-based turbocharger, the Garrett 895473-5003S is one of the best-kept secrets in the diesel performance world.

Featuring a dual ball bearing center section, 83/118mm billet compressor wheel, desirable 99/93mm GT50 turbine wheel, and factory divided T6 housing, this turbo combines OEM reliability with serious performance potential.

Whether you're replacing a factory Case New Holland turbocharger or adapting one for a custom performance build, the GT5018BNRS offers exceptional value and genuine Garrett engineering.

Be sure to note that the compressor outlet flange is very large - 122MM OD Diameter and NOT a standard size, and the exhaust flange is true v-band, not Marmon style like most commercial trucks.