/live/media/WK/WK_14623_Fro.jpg)
Walker 14623 Catalytic Converter - Right
| Brand | Walker 14623 |
|---|---|
| Position | Right |
| Grade Type | Premium |
| Overall Length | 60.000 |
| Catalyst Type | Eco ii |
| Clamp Qty | 1 |
| Inlet Gasket Qty | 1 |
| Inlet Hardware | None |
| Inlet Type A | 3 bolt spinner |
| O2 Sensor Ports | 2 |
| Outlet Gasket Qty | None |
| Outlet Hardware | None |
| Outlet Type A | 3" od |
| Type | Federal / epa direct-fit undercar |
| Product line | EPA |
| Fits | Chevrolet and GMC · 24 vehicles |
EPA direct-fit design. Built for compliant replacement with a straightforward installation.
Premium performance. Walker Ultra catalytic converters deliver dependable exhaust flow and emissions control.
ECO II catalyst. Engineered for efficient emissions reduction with two O2 sensor ports.
Cross-references Dorman - HELP 93613 and 645980 for the same application. See all 2.
Walker EPA 14623 Catalytic Converter
Walker EPA 14623 is a premium direct-fit catalytic converter for OBDII vehicles, built for Federal/EPA applications and engineered for a precise exhaust-system replacement. It is designed for the right-side position on select Chevrolet Express and GMC Savana vans, with fitment matched to the original undercar configuration.
Key Features
- Premium-grade catalytic converter for exhaust repair
- Federal / EPA direct-fit undercar design
- ECO II catalyst type
- Overall length: 60.000
- 3 bolt spinner inlet connection
- 3" OD outlet connection
- Two O2 sensor ports
- Includes one inlet gasket
Product Details
Walker EPA 14623 is part of the Walker Ultra Direct-Fit Catalytic Converter line, a product line focused on EPA-compliant replacement parts for import and domestic OBDII vehicles. This converter is built for 1996-1999 Chevrolet Express 1500, Chevrolet Express 2500, Chevrolet Express 3500, GMC Savana 1500, GMC Savana 2500, and GMC Savana 3500 applications in the right-side position. The part number 14623 is also a useful reference when comparing replacement options for the same exhaust configuration.
This part cross-references Dorman - HELP 93613 for the same application.
Common Repair Uses
- Check engine light related to catalyst efficiency
- Failed emissions inspection caused by a worn catalytic converter
- Exhaust restriction from a deteriorated converter substrate
- Direct replacement for a damaged or rusted right-side undercar converter
- Restoring proper exhaust flow on Chevrolet Express and GMC Savana vans
Installation Notes
Verify the vehicle is a 1996-1999 Chevrolet Express or GMC Savana with the right-side undercar layout before installation. Confirm the 3 bolt spinner inlet, 3" OD outlet, and two O2 sensor ports match the original exhaust configuration. Because this is a direct-fit converter, alignment with the factory mounting points and sensor locations should be checked before final tightening.
Quality Assurance
Walker EPA converters are built to meet Federal/EPA standards for the listed OBDII applications and are intended for emissions-compliant replacement use on the specified vehicles.
| Year | Make | Model | Liters | Cylinders | Wheel Base | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1999 | Chevrolet | Express 1500 | 5.7L | V8 | 135.0" | Right | EPA |
| 1999 | Chevrolet | Express 2500 | 5.7L | V8 | 135.0" | Right | EPA |
| 1999 | Chevrolet | Express 3500 | 5.7L | V8 | 135.0" | Right | EPA |
| 1999 | GMC | Savana 1500 | 5.7L | V8 | 135.0" | Right | EPA |
| 1999 | GMC | Savana 2500 | 5.7L | V8 | 135.0" | Right | EPA |
| 1999 | GMC | Savana 3500 | 5.7L | V8 | 135.0" | Right | EPA |
| 1998 | Chevrolet | Express 1500 | 5.7L | V8 | 135.0" | Right | EPA |
| 1998 | Chevrolet | Express 2500 | 5.7L | V8 | 135.0" | Right | EPA |
| 1998 | Chevrolet | Express 3500 | 5.7L | V8 | 135.0" | Right | EPA |
| 1998 | GMC | Savana 1500 | 5.7L | V8 | 135.0" | Right | EPA |
| 1998 | GMC | Savana 2500 | 5.7L | V8 | 135.0" | Right | EPA |
| 1998 | GMC | Savana 3500 | 5.7L | V8 | 135.0" | Right | EPA |
| 1997 | Chevrolet | Express 1500 | 5.7L | V8 | 135.0" | Right | EPA |
| 1997 | Chevrolet | Express 2500 | 5.7L | V8 | 135.0" | Right | EPA |
| 1997 | Chevrolet | Express 3500 | 5.7L | V8 | 135.0" | Right | EPA |
| 1997 | GMC | Savana 1500 | 5.7L | V8 | 135.0" | Right | EPA |
| 1997 | GMC | Savana 2500 | 5.7L | V8 | 135.0" | Right | EPA |
| 1997 | GMC | Savana 3500 | 5.7L | V8 | 135.0" | Right | EPA |
| 1996 | Chevrolet | Express 1500 | 5.7L | V8 | 135.0" | Right | EPA |
| 1996 | Chevrolet | Express 2500 | 5.7L | V8 | 135.0" | Right | EPA |
| 1996 | Chevrolet | Express 3500 | 5.7L | V8 | 135.0" | Right | EPA |
| 1996 | GMC | Savana 1500 | 5.7L | V8 | 135.0" | Right | EPA |
| 1996 | GMC | Savana 2500 | 5.7L | V8 | 135.0" | Right | EPA |
| 1996 | GMC | Savana 3500 | 5.7L | V8 | 135.0" | Right | EPA |
| No rows match your filter. | |||||||