Davico 19456 Catalytic Converter - Center

Exact-Fit Catalytic Converter

Davico Exact-Fit Catalytic Converter 19456 is built for direct replacement applications where proper fit and emissions control matter. It is engineered from original equipment sample parts and uses an emissions-reducing catalyst for OBDII-equipped vehicles.

Key Features

• Exact-Fit design based on original equipment sample parts
• Emissions-reducing catalyst for OBDII vehicle requirements
• 3-bolt loose flange inlet and 3-bolt fixed flange inlet
• 2-bolt fixed flange outlet for secure exhaust connection
• Four O2 sensor provisions
• 43.5-inch overall length

Detailed Description

This Davico catalytic converter is intended for the exhaust system on compatible Hummer H2 center applications. The Exact-Fit line focuses on OE-style fit and function, using original equipment sample parts as the basis for the design so the converter aligns with the vehicle’s exhaust layout and emissions needs. Part number 19456 is a practical replacement choice when the original converter has failed, triggered an emissions fault, or no longer maintains proper exhaust flow.

Fits 2007-2009 Hummer H2, center.

This part cross-references none listed for the same application.

What It Is Used For

• Replacing a worn or failed catalytic converter
• Addressing emissions-related diagnostic trouble codes
• Restoring exhaust flow through the center section
• Maintaining OBDII emissions system function

Installation Notes and Tips

Fits 2007-2009 Hummer H2, center. Verify flange style, sensor count, and overall length before installation. This application is noted as not legal for use in California and is illegal for installation in New York on vehicles equipped with California emission systems.

Quality Assurance

Davico designs Exact-Fit Catalytic Converters from original equipment sample parts and uses emissions-reducing catalyst materials selected for current OBDII vehicle demands.