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Walker 570-5056 Exhaust Gas Recirculation (EGR) Valve
Overview of Walker Products EGR Valve 570-5056
The Walker Products Exhaust Gas Recirculation (EGR) Valve 570-5056 is designed to meet the emission control needs of various General Motors vehicles. This EGR valve helps regulate exhaust gases to reduce nitrogen oxide emissions and improve engine efficiency in compatible Buick, Chevrolet, Oldsmobile, Pontiac, and Saturn models.
- Compatible with Buick Alero, Century, Rendezvous, Terraza, and more
- Fits Chevrolet Impala, Malibu, Monte Carlo, Equinox, and others
- Also suitable for Oldsmobile Silhouette, Pontiac Grand Am, Grand Prix, G6, Torrent
- Works with Saturn Relay, Vue, and Uplander models
- Walker Products brand line ensures reliable emission control components
Walker Products Brand Line
Walker Products specializes in emission control components designed to meet or exceed OEM specifications. The 570-5056 EGR valve is part of this product line, which focuses on delivering precise control of exhaust gas recirculation to maintain engine performance and comply with emission standards. This ensures compatibility and durability across a range of GM vehicles.
Detailed Product Description
The Walker Products 570-5056 EGR valve is engineered to regulate the flow of exhaust gases back into the intake manifold, reducing combustion temperatures and lowering nitrogen oxide emissions. This valve is compatible with multiple GM makes and models, including Buick Alero and Rendezvous, Chevrolet Malibu and Equinox, Oldsmobile Silhouette, Pontiac Grand Am and G6, as well as Saturn Relay and Uplander. Its design supports proper engine operation and helps maintain emission compliance.
Common Applications and Issues Addressed
- Reduces nitrogen oxide (NOx) emissions for cleaner exhaust output
- Prevents engine knocking caused by high combustion temperatures
- Helps maintain smooth engine idling and performance
- Addresses rough idle or stalling related to faulty EGR valves
- Improves fuel efficiency by optimizing exhaust gas recirculation
Installation Notes and Tips
When installing the Walker Products 570-5056 EGR valve, ensure the engine is cool and disconnect the battery to prevent electrical issues. Clean the mounting surface thoroughly to avoid leaks and use the correct torque specifications to secure the valve. Verify compatibility with your specific Buick, Chevrolet, Oldsmobile, Pontiac, or Saturn model before installation.
Quality Assurance and Warranty
Walker Products maintains strict quality control standards for their emission control components. The 570-5056 EGR valve is manufactured to meet OEM requirements, ensuring reliable performance and durability. Please refer to Walker Products documentation for specific warranty details related to this part.
This part fits 77 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2009 | Chevrolet | Equinox | 3.4L | V6 | N/A | Walker Products |
| 2009 | Pontiac | Torrent | 3.4L | V6 | N/A | Walker Products |
| 2008 | Chevrolet | Equinox | 3.4L | V6 | N/A | Walker Products |
| 2008 | Pontiac | Torrent | 3.4L | V6 | N/A | Walker Products |
| 2007 | Buick | Rendezvous | 3.5L | V6 | N/A | Walker Products |
| 2007 | Chevrolet | Equinox | 3.4L | V6 | N/A | Walker Products |
| 2007 | Pontiac | Torrent | 3.4L | V6 | N/A | Walker Products |
| 2006 | Buick | Rendezvous | 3.5L | V6 | N/A | Walker Products |
| 2006 | Buick | Terraza | 3.5L | V6 | N/A | Stamped #12581876,12581878; 2nd Design; Walker Products |
| 2006 | Chevrolet | Equinox | 3.4L | V6 | N/A | Walker Products |
| 2006 | Chevrolet | Malibu | 3.5L | V6 | N/A | Stamped #12581876,12581878; 2nd Design; Walker Products |
| 2006 | Chevrolet | Uplander | 3.5L | V6 | N/A | Stamped #12581876,12581878; 2nd Design; Walker Products |
| 2006 | Pontiac | G6 | 3.5L | V6 | N/A | Stamped #12581876,12581878; 2nd Design; Walker Products |
| 2006 | Pontiac | Montana | 3.5L | V6 | N/A | Stamped #12581876,12581878; 2nd Design; Walker Products |
| 2006 | Pontiac | Torrent | 3.4L | V6 | N/A | Walker Products |
| 2006 | Saturn | Relay | 3.5L | V6 | N/A | Fits 2nd Design Mass Air Flow Sensor.; Walker Products |
| 2005 | Buick | Century | 3.1L | V6 | N/A | Walker Products |
| 2005 | Buick | Rendezvous | 3.4L | V6 | N/A | Walker Products |
| 2005 | Chevrolet | Equinox | 3.4L | V6 | N/A | Walker Products |
| 2005 | Chevrolet | Impala | 3.4L | V6 | N/A | Walker Products |
| 2005 | Chevrolet | Monte Carlo | 3.4L | V6 | N/A | Walker Products |
| 2005 | Pontiac | Aztek | 3.4L | V6 | N/A | Walker Products |
| 2005 | Pontiac | Grand Am | 3.4L | V6 | N/A | Walker Products |
| 2005 | Pontiac | Montana | 3.4L | V6 | N/A | Walker Products |
| 2004 | Buick | Century | 3.1L | V6 | N/A | Walker Products |
| 2004 | Buick | Rendezvous | 3.4L | V6 | N/A | Walker Products |
| 2004 | Chevrolet | Impala | 3.4L | V6 | N/A | Walker Products |
| 2004 | Chevrolet | Malibu | 3.5L | V6 | N/A | Walker Products |
| 2004 | Chevrolet | Monte Carlo | 3.4L | V6 | N/A | Walker Products |
| 2004 | Oldsmobile | Alero | 3.4L | V6 | N/A | Walker Products |
| 2004 | Oldsmobile | Silhouette | 3.4L | V6 | N/A | Walker Products |
| 2004 | Pontiac | Aztek | 3.4L | V6 | N/A | Walker Products |
| 2004 | Pontiac | Grand Am | 3.4L | V6 | N/A | Walker Products |
| 2004 | Pontiac | Montana | 3.4L | V6 | N/A | Walker Products |
| 2003 | Buick | Century | 3.1L | V6 | N/A | Walker Products |
| 2003 | Buick | Rendezvous | 3.4L | V6 | N/A | Walker Products |
| 2003 | Chevrolet | Impala | 3.4L | V6 | N/A | Walker Products |
| 2003 | Chevrolet | Malibu | 3.1L | V6 | N/A | Walker Products |
| 2003 | Chevrolet | Monte Carlo | 3.4L | V6 | N/A | Walker Products |
| 2003 | Oldsmobile | Alero | 3.4L | V6 | N/A | Walker Products |
| 2003 | Oldsmobile | Silhouette | 3.4L | V6 | N/A | Walker Products |
| 2003 | Pontiac | Aztek | 3.4L | V6 | N/A | Walker Products |
| 2003 | Pontiac | Grand Am | 3.4L | V6 | N/A | Walker Products |
| 2003 | Pontiac | Grand Prix | 3.1L | V6 | N/A | Walker Products |
| 2003 | Pontiac | Montana | 3.4L | V6 | N/A | Walker Products |
| 2002 | Buick | Century | 3.1L | V6 | N/A | Walker Products |
| 2002 | Buick | Rendezvous | 3.4L | V6 | N/A | Walker Products |
| 2002 | Chevrolet | Impala | 3.4L | V6 | N/A | Walker Products |
| 2002 | Chevrolet | Malibu | 3.1L | V6 | N/A | Walker Products |
| 2002 | Chevrolet | Monte Carlo | 3.4L | V6 | N/A | Walker Products |
| 2002 | Oldsmobile | Alero | 3.4L | V6 | N/A | Walker Products |
| 2002 | Oldsmobile | Silhouette | 3.4L | V6 | N/A | Walker Products |
| 2002 | Pontiac | Aztek | 3.4L | V6 | N/A | Walker Products |
| 2002 | Pontiac | Grand Am | 3.4L | V6 | N/A | Walker Products |
| 2002 | Pontiac | Grand Prix | 3.1L | V6 | N/A | Walker Products |
| 2002 | Pontiac | Montana | 3.4L | V6 | N/A | Walker Products |
| 2001 | Buick | Century | 3.1L | V6 | N/A | Walker Products |
| 2001 | Chevrolet | Impala | 3.4L | V6 | N/A | Walker Products |
| 2001 | Chevrolet | Lumina | 3.1L | V6 | N/A | Walker Products |
| 2001 | Chevrolet | Malibu | 3.1L | V6 | N/A | Walker Products |
| 2001 | Chevrolet | Monte Carlo | 3.4L | V6 | N/A | Walker Products |
| 2001 | Oldsmobile | Alero | 3.4L | V6 | N/A | Walker Products |
| 2001 | Oldsmobile | Silhouette | 3.4L | V6 | N/A | Walker Products |
| 2001 | Pontiac | Aztek | 3.4L | V6 | N/A | Walker Products |
| 2001 | Pontiac | Grand Am | 3.4L | V6 | N/A | Walker Products |
| 2001 | Pontiac | Grand Prix | 3.1L | V6 | N/A | Walker Products |
| 2001 | Pontiac | Montana | 3.4L | V6 | N/A | Walker Products |
| 2000 | Buick | Century | 3.1L | V6 | N/A | Walker Products |
| 2000 | Chevrolet | Impala | 3.4L | V6 | N/A | Walker Products |
| 2000 | Chevrolet | Lumina | 3.1L | V6 | N/A | Walker Products |
| 2000 | Chevrolet | Malibu | 3.1L | V6 | N/A | Walker Products |
| 2000 | Chevrolet | Monte Carlo | 3.4L | V6 | N/A | Walker Products |
| 2000 | Oldsmobile | Alero | 3.4L | V6 | N/A | Walker Products |
| 2000 | Oldsmobile | Silhouette | 3.4L | V6 | N/A | Walker Products |
| 2000 | Pontiac | Grand Am | 3.4L | V6 | N/A | Walker Products |
| 2000 | Pontiac | Grand Prix | 3.1L | V6 | N/A | Walker Products |
| 2000 | Pontiac | Montana | 3.4L | V6 | N/A | Walker Products |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.