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Eastern Convertors 50423 Catalytic Converter - Left
Overview of Eastern Convertors DIRECT FIT Catalytic Converter 50423
The Eastern Convertors DIRECT FIT Catalytic Converter 50423 is designed specifically for Chevrolet and GMC heavy-duty trucks. Engineered to meet Federal and EPA standards, this direct-fit catalytic converter ensures proper emission control for your Silverado 2500 HD, Silverado 3500, Sierra 2500 HD, and Sierra 3500 models.
- Catalyst Type: Eco II for efficient emission reduction
- Clamp Quantity: 2 clamps included for secure installation
- Inlet Gasket Quantity: 1 gasket included
- Inlet Type: 3 bolt welded connection
- O2 Sensor Ports: 2 ports for accurate sensor placement
- Outlet Type: 3-inch outside diameter pipe
- Overall Length: 56 inches
- Federal / EPA direct-fit undercarriage design
About the DIRECT FIT Product Line
The DIRECT FIT line from Eastern Convertors focuses on providing catalytic converters that match OEM specifications for a precise fit and function. This product line is tailored to simplify replacement by offering direct-fit components that align with factory mounting points and sensor locations, reducing installation time and ensuring compliance with emission regulations.
Detailed Product Description
This catalytic converter, part number 50423, is engineered with an Eco II catalyst to effectively reduce harmful emissions while maintaining exhaust flow. The 3 bolt welded inlet and 3-inch outlet pipe are designed to match the original exhaust system configuration on Chevrolet Silverado 2500 HD, Silverado 3500, GMC Sierra 2500 HD, and Sierra 3500 trucks. With two O2 sensor ports, it supports accurate monitoring of exhaust gases, which is critical for engine management and emission control systems. The overall length of 56 inches accommodates the undercarriage layout of these heavy-duty models, ensuring a seamless fit without modifications.
Common Applications and Problem Solving
- Replacement for damaged or clogged catalytic converters on Chevrolet Silverado 2500 HD and 3500 models
- Restores proper emission control to meet Federal and EPA standards
- Addresses check engine light issues related to faulty catalytic converters
- Improves exhaust flow and reduces harmful emissions in GMC Sierra 2500 HD and 3500 trucks
- Supports O2 sensor functionality for accurate engine performance monitoring
Installation Notes and Tips
This catalytic converter is designed for direct-fit installation on compatible Chevrolet and GMC heavy-duty trucks. It includes two clamps and one inlet gasket to assist with secure mounting. The 3 bolt welded inlet requires alignment with the existing exhaust flange. Ensure both O2 sensor ports are properly connected to maintain engine diagnostics and emission control. No additional outlet hardware or gaskets are included, so verify compatibility with your vehicle’s exhaust system before installation.
Quality Assurance and Warranty
Eastern Convertors manufactures this catalytic converter to meet Federal and EPA emission standards, ensuring regulatory compliance. The DIRECT FIT product line is built to OEM specifications for durability and performance. Warranty details are provided by the manufacturer and should be confirmed at the time of purchase.
| Brand | Eastern Convertors |
| Part Number | 50423 |
| Position | DIRECT FIT, Left |
| Catalyst Type | Eco ii |
| Clamp Qty | 2 |
| Inlet Gasket Qty | 1 |
| Inlet Hardware | None |
| Inlet Type A | 3 bolt welded |
| O2 Sensor Ports | 2 |
| Outlet Gasket Qty | None |
| Outlet Hardware | None |
| Outlet Type A | 3" od |
| Overall Length (IN) | 56 |
| Type | Federal / epa direct-fit undercar |
This part fits 24 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2006 | Chevrolet | Silverado 2500 HD | 6.0L | V8 | Left | California Emissions; Undercar; Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions); DIRECT FIT |
| 2006 | Chevrolet | Silverado 3500 | 8.1L | V8 | Left | California Emissions; Undercar; Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions); DIRECT FIT |
| 2006 | Chevrolet | Silverado 3500 | 6.0L | V8 | Left | California Emissions; Undercar; Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions); DIRECT FIT |
| 2006 | GMC | Sierra 2500 HD | 6.0L | V8 | Left | California Emissions; Undercar; Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions); DIRECT FIT |
| 2006 | GMC | Sierra 3500 | 8.1L | V8 | Left | California Emissions; Undercar; Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions); DIRECT FIT |
| 2006 | GMC | Sierra 3500 | 6.0L | V8 | Left | California Emissions; Undercar; Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions); DIRECT FIT |
| 2005 | Chevrolet | Silverado 2500 HD | 6.0L | V8 | Left | California Emissions; Undercar; Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions); DIRECT FIT |
| 2005 | Chevrolet | Silverado 3500 | 8.1L | V8 | Left | California Emissions; Undercar; Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions); DIRECT FIT |
| 2005 | Chevrolet | Silverado 3500 | 6.0L | V8 | Left | California Emissions; Undercar; Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions); DIRECT FIT |
| 2005 | GMC | Sierra 2500 HD | 6.0L | V8 | Left | California Emissions; Undercar; Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions); DIRECT FIT |
| 2005 | GMC | Sierra 3500 | 8.1L | V8 | Left | California Emissions; Undercar; Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions); DIRECT FIT |
| 2005 | GMC | Sierra 3500 | 6.0L | V8 | Left | California Emissions; Undercar; Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions); DIRECT FIT |
| 2004 | Chevrolet | Silverado 2500 HD | 6.0L | V8 | Left | California Emissions; Undercar; Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions); DIRECT FIT |
| 2004 | Chevrolet | Silverado 3500 | 8.1L | V8 | Left | California Emissions; Undercar; Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions); DIRECT FIT |
| 2004 | Chevrolet | Silverado 3500 | 6.0L | V8 | Left | California Emissions; Undercar; Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions); DIRECT FIT |
| 2004 | GMC | Sierra 2500 HD | 6.0L | V8 | Left | California Emissions; Undercar; Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions); DIRECT FIT |
| 2004 | GMC | Sierra 3500 | 8.1L | V8 | Left | California Emissions; Undercar; Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions); DIRECT FIT |
| 2004 | GMC | Sierra 3500 | 6.0L | V8 | Left | California Emissions; Undercar; Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions); DIRECT FIT |
| 2003 | Chevrolet | Silverado 2500 HD | 6.0L | V8 | Left | California Emissions; Undercar; Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions); DIRECT FIT |
| 2003 | Chevrolet | Silverado 3500 | 8.1L | V8 | Left | California Emissions; Undercar; Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions); DIRECT FIT |
| 2003 | Chevrolet | Silverado 3500 | 6.0L | V8 | Left | California Emissions; Undercar; Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions); DIRECT FIT |
| 2003 | GMC | Sierra 2500 HD | 6.0L | V8 | Left | California Emissions; Undercar; Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions); DIRECT FIT |
| 2003 | GMC | Sierra 3500 | 8.1L | V8 | Left | California Emissions; Undercar; Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions); DIRECT FIT |
| 2003 | GMC | Sierra 3500 | 6.0L | V8 | Left | California Emissions; Undercar; Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions); DIRECT FIT |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.