OE Quality
60-Day Returns

Apex AOP398 Engine Oil Pan Gasket Set
Reliable Engine Oil Pan Gasket Set for Select GM Vehicles
The Apex AOP398 engine oil pan gasket set is designed to provide a secure seal for your vehicle's oil pan, helping to prevent leaks and maintain engine performance. Compatible with various Buick, Chevrolet, Pontiac, and Saturn models, this gasket set ensures a proper fit and reliable sealing.
Key Features of the Apex AOP398 Gasket Set
- Engine oil pan gasket set engineered for a precise fit
- Compatible with Buick Aura, Chevrolet Malibu, Impala, Monte Carlo, Montana, Pontiac G6, Relay, Saturn Aura, Relay, Terraza, Uplander, and Vue
- Durable materials designed to withstand engine heat and oil exposure
- Helps maintain engine oil integrity by preventing leaks
- Part number AOP398 for easy identification and replacement
Detailed Product Description
The Apex AOP398 engine oil pan gasket set is manufactured to meet the sealing requirements of multiple General Motors vehicles, including Buick, Chevrolet, Pontiac, and Saturn models. This gasket set is critical for maintaining a tight seal between the engine block and oil pan, preventing oil leaks that can lead to engine damage or reduced performance. The gasket materials are selected to endure high temperatures and exposure to engine oil, ensuring long-lasting durability. Whether you are servicing a Chevrolet Impala or a Pontiac G6, the AOP398 gasket set offers a reliable replacement part that matches OEM specifications.
Common Applications and Issues Addressed
- Prevents engine oil leaks from the oil pan area
- Eliminates oil seepage that can cause engine bay contamination
- Helps maintain proper oil pressure and engine lubrication
- Addresses gasket wear or damage from age and heat cycles
- Supports engine maintenance on Buick Lucerne, Chevrolet Malibu, and Saturn Vue
Installation Notes and Tips
When installing the Apex AOP398 engine oil pan gasket set, ensure the oil pan and engine block surfaces are thoroughly cleaned and free of old gasket material or debris. Proper torque specifications should be followed to avoid gasket deformation or leaks. It is recommended to inspect the oil pan for any damage or warping before installation. Using the correct part number AOP398 guarantees compatibility with your specific vehicle model.
Quality Assurance and Warranty Information
Apex manufactures the AOP398 gasket set to meet industry standards for durability and fitment. While specific warranty details are not provided, Apex products typically undergo quality control processes to ensure reliable performance. Using the correct gasket set helps maintain engine integrity and reduces the risk of oil leaks.
This part fits 34 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2011 | Buick | Lucerne | 3.9L | V6 | N/A | |
| 2011 | Chevrolet | Impala | 3.5L | V6 | N/A | |
| 2010 | Buick | Lucerne | 3.9L | V6 | N/A | |
| 2010 | Chevrolet | Impala | 3.5L | V6 | N/A | |
| 2010 | Chevrolet | Malibu | 3.5L | V6 | N/A | |
| 2010 | Pontiac | G6 | 3.5L | V6 | N/A | |
| 2010 | Saturn | Vue | 3.5L | V6 | N/A | |
| 2009 | Buick | Lucerne | 3.9L | V6 | N/A | |
| 2009 | Chevrolet | Impala | 3.5L | V6 | N/A | |
| 2009 | Chevrolet | Malibu | 3.5L | V6 | N/A | |
| 2009 | Pontiac | G6 | 3.5L | V6 | N/A | |
| 2009 | Saturn | Vue | 3.5L | V6 | N/A | |
| 2008 | Chevrolet | Impala | 3.5L | V6 | N/A | |
| 2008 | Chevrolet | Malibu | 3.5L | V6 | N/A | |
| 2008 | Chevrolet | Uplander | 3.9L | V6 | N/A | |
| 2008 | Pontiac | G6 | 3.5L | V6 | N/A | |
| 2008 | Saturn | Aura | 3.5L | V6 | N/A | |
| 2008 | Saturn | Vue | 3.5L | V6 | N/A | |
| 2007 | Buick | Terraza | 3.9L | V6 | N/A | |
| 2007 | Chevrolet | Impala | 3.5L | V6 | N/A | |
| 2007 | Chevrolet | Malibu | 3.5L | V6 | N/A | |
| 2007 | Chevrolet | Monte Carlo | 3.5L | V6 | N/A | |
| 2007 | Chevrolet | Uplander | 3.9L | V6 | N/A | |
| 2007 | Pontiac | G6 | 3.5L | V6 | N/A | |
| 2007 | Saturn | Aura | 3.5L | V6 | N/A | |
| 2007 | Saturn | Relay | 3.9L | V6 | N/A | |
| 2006 | Buick | Terraza | 3.9L | V6 | N/A | |
| 2006 | Chevrolet | Impala | 3.5L | V6 | N/A | |
| 2006 | Chevrolet | Malibu | 3.9L | V6 | N/A | |
| 2006 | Chevrolet | Monte Carlo | 3.5L | V6 | N/A | |
| 2006 | Chevrolet | Uplander | 3.9L | V6 | N/A | |
| 2006 | Pontiac | G6 | 3.9L | V6 | N/A | |
| 2006 | Pontiac | Montana | 3.9L | V6 | N/A | |
| 2006 | Saturn | Relay | 3.9L | V6 | N/A |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.