Caterpillar 3126 & 3116 Turbo Assembly OEM 0R6943 | CAT Diesel Turbocharger 1996–1998

Upgrade your engine performance with the Caterpillar 3126 / 3116 turbo assembly OEM 0R6943, a premium turbocharger engineered for CAT 3126 and 3116 diesel engines used in trucks, construction, and industrial applications. This 0R6943 turbocharger is built to OEM standards, providing precise fitment, optimal airflow, and consistent engine efficiency.

The 3126 / 3116 turbo assembly delivers increased horsepower, enhanced torque, and improved fuel efficiency. Its advanced turbo design ensures rapid spool-up, reduced turbo lag, and stable boost pressure, making it ideal for heavy-duty operations.

Constructed with high-quality materials, the OEM 0R6943 turbo is designed to withstand harsh environments and ensure long service life. Its direct bolt-on design provides quick and easy installation, making it the perfect replacement for worn or failing turbochargers in Caterpillar 3126 or 3116 engines.

Key Features & Benefits

• OEM-quality 0R6943 turbocharger

• Designed for Caterpillar 3126 & 3116 diesel engines

• Increases engine horsepower and torque

• Improves fuel efficiency and reduces emissions

• Heavy-duty construction for long-lasting performance

• Fast spool-up and minimal turbo lag

• Direct bolt-on installation (OEM fitment)

• Reliable performance for trucks, construction, and industrial machinery

Engine Compatibility

• Caterpillar 3126 Diesel Engine

• Caterpillar 3116 Diesel Engine

• Compatible with multiple configurations (1996–1998)

Vehicle Applications

Used in a variety of Caterpillar-powered machinery, including:

• CAT trucks and vocational vehicles

• Construction equipment and loaders

• Industrial and marine applications

• Heavy-duty equipment using 3126 or 3116 engines

Additional Information

• Part Number: 0R6943

• Engine Size: 6.6L–7.2L (depending on model)

• Fuel Type: Diesel

• Turbo Type: Wastegated turbocharger

• Cooling Type: Oil-cooled

• Condition: New / OEM Replacement

Frequently Asked Questions

1. What is OEM part number 0R6943?

OEM 0R6943 is a turbocharger designed for Caterpillar 3126 and 3116 diesel engines used in trucks, construction, and industrial equipment.

2. Is this turbo a direct replacement?

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

3. What engines are compatible?

This turbo fits CAT 3126 and 3116 diesel engines from 1996 to 1998.

4. What are the benefits of this turbocharger?

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

5. What equipment uses this turbo?

This turbo is used in Caterpillar trucks, construction machinery, and industrial engines powered by the 3126 or 3116 engine.