Davico 19764 Catalytic Converter - Front

Direct-Fit Catalytic Converter

The Davico Direct-Fit Catalytic Converter, part number 19764, is built for exact-fit replacement on OBDII-equipped applications. It uses original equipment sample parts as the basis for fit and function, with emissions-reducing catalyst material selected for current emissions demands.

Key Features

• Direct-fit design for straightforward replacement
• Uses OE sample parts for fit and function reference
• Emissions-reducing catalyst construction
• Includes inlet gasket
• Configured with 3-bolt fixed and loose flanges plus a 2-bolt fixed outlet
• Supports four O2 sensor locations

Detailed Description

This Davico catalytic converter is engineered as a direct-fit exhaust replacement for the Chevrolet Express 3500 and GMC Savana 3500. The 50-inch overall length and flange-style connections support a factory-style installation path, while the catalyst formulation is intended to meet the needs of modern OBDII emissions systems. Part number 19764 is a practical choice when replacing a worn or inefficient converter on these vehicles.

Davico’s Direct-Fit Catalytic Converter line focuses on OE-style replacement parts built from original equipment sample parts. That approach helps maintain proper fitment and function without requiring custom exhaust fabrication. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Is Used For

• Replacing a restricted or failed catalytic converter
• Restoring emissions system performance
• Addressing catalyst efficiency fault codes
• Correcting exhaust leaks at flange connections
• Maintaining proper OBDII emissions operation

Installation Notes and Tips

Fits 2012-2020 Chevrolet Express 3500, front, 2-piece design; direct-fit catalytic converter. Fits 2012-2020 GMC Savana 3500, front, 2-piece design; direct-fit catalytic converter. Verify flange orientation, O2 sensor count, and exhaust routing before installation. Use the included inlet gasket during assembly and confirm all connections are sealed after installation.

Quality Assurance

Davico designs Exact-Fit Catalytic Converters using original equipment sample parts to support proper fit and function on the vehicle. The catalyst material is selected for emissions reduction in OBDII applications.