Caterpillar 3406C & 3406E Turbo Assembly OEM 196-5951 | CAT 14.6L Diesel Turbocharger 1990–1999

Restore peak engine performance with the Caterpillar 3406C / 3406E turbo assembly OEM 196-5951, a premium turbocharger engineered for CAT 3406C and 3406E 14.6L diesel engines used in heavy-duty trucks, construction, and industrial equipment. This 196-5951 turbocharger is manufactured to OEM standards, ensuring precise fitment, optimal airflow, and consistent engine efficiency.

The Caterpillar 3406 turbo assembly is designed to deliver increased horsepower, enhanced torque output, and improved fuel efficiency. Its advanced turbocharger design ensures fast spool-up, reduced turbo lag, and stable boost pressure, making it ideal for demanding heavy-load applications.

Built with high-strength materials, the OEM 196-5951 turbo is engineered for durability and long service life under extreme operating conditions. With a direct bolt-on design, this CAT 3406C / 3406E turbocharger ensures quick installation and dependable performance, making it the perfect replacement for worn or failing turbo units.

Key Features & Benefits

• OEM-quality 196-5951 turbocharger

• Designed for Caterpillar 3406C & 3406E 14.6L diesel engines

• Increases engine horsepower and torque

• Improves fuel efficiency and reduces emissions

• Heavy-duty construction for extended durability

• Fast spool-up with minimal turbo lag

• Direct bolt-on installation (OEM fitment)

• Reliable performance for trucks, construction, and industrial applications

Engine Compatibility

• Caterpillar 3406C 14.6L Diesel Engine

• Caterpillar 3406E 14.6L Diesel Engine

• Multiple configurations (1990–1999)

Vehicle Applications

Compatible with a wide range of Caterpillar-powered equipment, including:

• Heavy-duty CAT trucks and highway vehicles

• Construction and earthmoving machinery

• Industrial engines and generators

• Off-highway and vocational applications

Additional Information

• Part Number: 196-5951

• Engine Size: 14.6L

• Fuel Type: Diesel

• Turbo Type: Wastegated turbocharger

• Cooling Type: Oil-cooled

• Condition: New / OEM Replacement

Frequently Asked Questions

1. What is OEM part number 196-5951?

OEM 196-5951 is a turbocharger designed for Caterpillar 3406C and 3406E 14.6L diesel engines.

2. Is this turbo a direct replacement?

Yes, this turbo assembly is manufactured to OEM specifications for direct bolt-on installation.

3. What engines are compatible?

This turbo fits Caterpillar 3406C and 3406E diesel engines from 1990 to 1999.

4. What are the benefits of this turbocharger?

This turbo improves engine performance, increases fuel efficiency, and ensures reliable operation under heavy loads.

5. What equipment uses this turbo?

This turbo is commonly used in Caterpillar trucks, construction equipment, and industrial machinery powered by the 3406C and 3406E engines.