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Mahle G31479 Exhaust Gas Recirculation (EGR) Valve Gasket
Reliable Exhaust Gas Recirculation Valve Gasket for GM Vehicles
The Mahle G31479 Exhaust Gas Recirculation (EGR) Valve Gasket is designed to provide a secure and durable seal for EGR systems in select Buick, Chevrolet, Oldsmobile, and Pontiac models. Crafted from high-quality graphite material, this gasket ensures proper sealing and helps maintain optimal engine performance.
- Constructed from durable graphite gasket material for effective sealing
- Package quantity of 1 gasket per order
- Compatible with multiple GM makes and models including Buick Achieva, Chevrolet Malibu, and Pontiac Grand Prix
- OEM-quality fitment for reliable exhaust gas recirculation system operation
- Part number G31479 for easy identification and replacement
Product Details and Specifications
The Mahle G31479 EGR valve gasket is engineered to meet the specifications required for proper exhaust gas recirculation system sealing. The graphite material offers excellent resistance to heat and exhaust gases, reducing the risk of leaks and ensuring consistent engine emissions control. This gasket is designed for use in a variety of GM vehicles such as the Chevrolet Lumina APV, Pontiac Grand Am, and Oldsmobile Cutlass Supreme, providing a precise fit that supports the longevity of the EGR valve assembly.
Compatible Vehicles and Applications
This gasket is compatible with the following makes and models:
- Buick Achieva, Century, Skylark
- Chevrolet Alero, Lumina, Malibu, Monte Carlo, Montana, Lumina APV
- Oldsmobile Cutlass, Cutlass Supreme
- Pontiac Grand Am, Grand Prix, Trans Sport, Silhouette
It is specifically designed to replace worn or damaged EGR valve gaskets in these vehicles, helping to restore proper exhaust gas recirculation function.
Common Issues Addressed by This Gasket
- Exhaust gas leaks around the EGR valve
- Check engine light triggered by EGR system faults
- Reduced engine performance due to improper EGR sealing
- Increased emissions from faulty EGR valve gasket
- Unusual engine noises caused by gasket failure
Installation Notes and Tips
When installing the Mahle G31479 EGR valve gasket, ensure the mating surfaces are clean and free of old gasket material or debris. Proper torque specifications should be followed to avoid over-tightening, which can damage the gasket or EGR valve. This gasket is designed for a direct replacement, so no modifications are necessary for compatible Buick, Chevrolet, Oldsmobile, and Pontiac models.
Quality Assurance and Warranty
Mahle manufactures this EGR valve gasket to meet strict quality standards, ensuring reliable performance and durability. While specific warranty details are not provided, Mahle products typically adhere to industry standards for automotive replacement parts, offering confidence in fit and function when installed correctly.
| Brand | Mahle |
| Part Number | G31479 |
| Additional Package Contents | None |
| Gasket Material | Graphite |
| Package Quantity | 1 |
This part fits 33 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1999 | Buick | Century | 3.1L | V6 | N/A | Graphite; Valve to Throttle Body/EGR Adapter |
| 1999 | Chevrolet | Lumina | 3.1L | V6 | N/A | Graphite; Valve to Throttle Body/EGR Adapter |
| 1999 | Chevrolet | Malibu | 3.1L | V6 | N/A | Graphite; Valve to Throttle Body/EGR Adapter |
| 1999 | Chevrolet | Monte Carlo | 3.1L | V6 | N/A | Graphite; Valve to Throttle Body/EGR Adapter |
| 1999 | Oldsmobile | Alero | 3.4L | V6 | N/A | Graphite; Valve to Throttle Body/EGR Adapter; with Single Exhaust |
| 1999 | Oldsmobile | Cutlass | 3.1L | V6 | N/A | Graphite; Valve to Throttle Body/EGR Adapter |
| 1999 | Oldsmobile | Silhouette | 3.4L | V6 | N/A | Graphite; Valve to Throttle Body/EGR Adapter |
| 1999 | Pontiac | Grand Am | 3.4L | V6 | N/A | Graphite; Valve to Throttle Body/EGR Adapter; with Single Exhaust |
| 1999 | Pontiac | Grand Prix | 3.1L | V6 | N/A | Graphite; Valve to Throttle Body/EGR Adapter |
| 1999 | Pontiac | Montana | 3.4L | V6 | N/A | Graphite; Valve to Throttle Body/EGR Adapter |
| 1999 | Pontiac | Trans Sport | 3.4L | V6 | N/A | Graphite; Valve to Throttle Body/EGR Adapter |
| 1998 | Buick | Century | 3.1L | V6 | N/A | Graphite; Valve to Throttle Body/EGR Adapter |
| 1998 | Buick | Skylark | 3.1L | V6 | N/A | Graphite; Valve to Throttle Body/EGR Adapter |
| 1998 | Chevrolet | Lumina | 3.1L | V6 | N/A | Graphite; Valve to Throttle Body/EGR Adapter |
| 1998 | Chevrolet | Malibu | 3.1L | V6 | N/A | Graphite; Valve to Throttle Body/EGR Adapter |
| 1998 | Chevrolet | Monte Carlo | 3.1L | V6 | N/A | Graphite; Valve to Throttle Body/EGR Adapter |
| 1998 | Oldsmobile | Achieva | 3.1L | V6 | N/A | Graphite; Valve to Throttle Body/EGR Adapter |
| 1998 | Oldsmobile | Cutlass | 3.1L | V6 | N/A | Graphite; Valve to Throttle Body/EGR Adapter |
| 1998 | Oldsmobile | Silhouette | 3.4L | V6 | N/A | Graphite; Valve to Throttle Body/EGR Adapter |
| 1998 | Pontiac | Grand Am | 3.1L | V6 | N/A | Graphite; Valve to Throttle Body/EGR Adapter |
| 1998 | Pontiac | Grand Prix | 3.1L | V6 | N/A | Graphite; Valve to Throttle Body/EGR Adapter |
| 1998 | Pontiac | Trans Sport | 3.4L | V6 | N/A | Graphite; Valve to Throttle Body/EGR Adapter |
| 1997 | Chevrolet | Lumina | 3.4L | V6 | N/A | Graphite; Valve to Throttle Body/EGR Adapter |
| 1997 | Chevrolet | Monte Carlo | 3.4L | V6 | N/A | Graphite; Valve to Throttle Body/EGR Adapter |
| 1997 | Oldsmobile | Silhouette | 3.4L | V6 | N/A | Graphite; Valve to Throttle Body/EGR Adapter |
| 1997 | Pontiac | Trans Sport | 3.4L | V6 | N/A | Graphite; Valve to Throttle Body/EGR Adapter |
| 1996 | Chevrolet | Lumina | 3.4L | V6 | N/A | Graphite; Valve to Throttle Body/EGR Adapter |
| 1996 | Chevrolet | Lumina APV | 3.4L | V6 | N/A | Graphite; Valve to Throttle Body/EGR Adapter |
| 1996 | Chevrolet | Monte Carlo | 3.4L | V6 | N/A | Graphite; Valve to Throttle Body/EGR Adapter |
| 1996 | Oldsmobile | Cutlass Supreme | 3.4L | V6 | N/A | Graphite; Valve to Throttle Body/EGR Adapter |
| 1996 | Oldsmobile | Silhouette | 3.4L | V6 | N/A | Graphite; Valve to Throttle Body/EGR Adapter |
| 1996 | Pontiac | Grand Prix | 3.4L | V6 | N/A | Graphite; Valve to Throttle Body/EGR Adapter |
| 1996 | Pontiac | Trans Sport | 3.4L | V6 | N/A | Graphite; Valve to Throttle Body/EGR Adapter |
* 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.