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Apex AMS3730 Fuel Injection Plenum Gasket Set - Upper
Reliable Fuel Injection Plenum Gasket Set for GM Vehicles
The Apex AMS3730 fuel injection plenum gasket set is designed to provide a secure seal for the intake manifold on select Buick, Chevrolet, Oldsmobile, and Pontiac models. This gasket set helps maintain proper air and fuel delivery, ensuring engine performance and efficiency.
- Compatible with Buick Bonneville, Chevrolet Impala, Monte Carlo, Park Avenue, and LSS models
- Also fits Oldsmobile LSS and Riviera, Pontiac Grand Prix and Regal
- Durable construction to withstand engine heat and pressure
- Designed specifically for fuel injection plenum sealing applications
- Part number AMS3730 for easy identification and replacement
Product Details and Compatibility
The Apex AMS3730 fuel injection plenum gasket set is engineered to fit a range of GM vehicles including Buick Bonneville and Park Avenue, Chevrolet Impala and Monte Carlo, Oldsmobile LSS and Riviera, as well as Pontiac Grand Prix and Regal. This gasket set ensures a tight seal between the intake manifold and the engine block, preventing air and fuel leaks that can affect engine performance. Using the correct gasket set like the AMS3730 helps maintain optimal fuel injection system operation and reduces the risk of vacuum leaks.
Common Applications and Problem Solving
- Prevents vacuum leaks that cause rough idling or engine hesitation
- Eliminates fuel odor caused by leaking intake manifold gaskets
- Helps maintain proper air-fuel mixture for efficient combustion
- Reduces risk of engine misfires related to intake manifold leaks
- Supports consistent engine performance in Buick, Chevrolet, Oldsmobile, and Pontiac models
Installation Notes and Tips
When installing the Apex AMS3730 gasket set, ensure the intake manifold surfaces are clean and free of old gasket material or debris. Proper torque specifications should be followed to avoid warping or damaging the gasket. It is recommended to inspect the intake manifold and surrounding components for wear or damage during installation to ensure a reliable seal.
Quality Assurance and Warranty
Apex manufactures the AMS3730 gasket set to meet OEM standards for fit and durability. While specific warranty details are not provided, Apex products typically undergo quality control to ensure consistent performance and reliability in fuel injection sealing applications.
This part fits 45 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2005 | Buick | Park Avenue | 3.8L | V6 | Upper | |
| 2005 | Chevrolet | Impala | 3.8L | V6 | Upper | |
| 2005 | Chevrolet | Monte Carlo | 3.8L | V6 | Upper | |
| 2004 | Buick | Park Avenue | 3.8L | V6 | Upper | |
| 2004 | Buick | Regal | 3.8L | V6 | Upper | |
| 2004 | Chevrolet | Impala | 3.8L | V6 | Upper | |
| 2004 | Chevrolet | Monte Carlo | 3.8L | V6 | Upper | |
| 2003 | Buick | Park Avenue | 3.8L | V6 | Upper | |
| 2003 | Buick | Regal | 3.8L | V6 | Upper | |
| 2003 | Pontiac | Bonneville | 3.8L | V6 | Upper | |
| 2003 | Pontiac | Grand Prix | 3.8L | V6 | Upper | |
| 2002 | Buick | Park Avenue | 3.8L | V6 | Upper | |
| 2002 | Buick | Regal | 3.8L | V6 | Upper | |
| 2002 | Pontiac | Bonneville | 3.8L | V6 | Upper | |
| 2002 | Pontiac | Grand Prix | 3.8L | V6 | Upper | |
| 2001 | Buick | Park Avenue | 3.8L | V6 | Upper | |
| 2001 | Buick | Regal | 3.8L | V6 | Upper | |
| 2001 | Pontiac | Bonneville | 3.8L | V6 | Upper | |
| 2001 | Pontiac | Grand Prix | 3.8L | V6 | Upper | |
| 2000 | Buick | Park Avenue | 3.8L | V6 | Upper | |
| 2000 | Buick | Regal | 3.8L | V6 | Upper | |
| 2000 | Pontiac | Bonneville | 3.8L | V6 | Upper | |
| 2000 | Pontiac | Grand Prix | 3.8L | V6 | Upper | |
| 1999 | Buick | Park Avenue | 3.8L | V6 | Upper | |
| 1999 | Buick | Regal | 3.8L | V6 | Upper | |
| 1999 | Buick | Riviera | 3.8L | V6 | Upper | |
| 1999 | Oldsmobile | LSS | 3.8L | V6 | Upper | |
| 1999 | Pontiac | Bonneville | 3.8L | V6 | Upper | |
| 1999 | Pontiac | Grand Prix | 3.8L | V6 | Upper | |
| 1998 | Buick | Park Avenue | 3.8L | V6 | Upper | |
| 1998 | Buick | Regal | 3.8L | V6 | Upper | |
| 1998 | Buick | Riviera | 3.8L | V6 | Upper | |
| 1998 | Oldsmobile | LSS | 3.8L | V6 | Upper | |
| 1998 | Pontiac | Bonneville | 3.8L | V6 | Upper | |
| 1998 | Pontiac | Grand Prix | 3.8L | V6 | Upper | |
| 1997 | Buick | Park Avenue | 3.8L | V6 | Upper | |
| 1997 | Buick | Regal | 3.8L | V6 | Upper | |
| 1997 | Buick | Riviera | 3.8L | V6 | Upper | |
| 1997 | Oldsmobile | LSS | 3.8L | V6 | Upper | |
| 1997 | Pontiac | Bonneville | 3.8L | V6 | Upper | |
| 1997 | Pontiac | Grand Prix | 3.8L | V6 | Upper | |
| 1996 | Buick | Park Avenue | 3.8L | V6 | Upper | |
| 1996 | Buick | Riviera | 3.8L | V6 | Upper | |
| 1996 | Oldsmobile | LSS | 3.8L | V6 | Upper | |
| 1996 | Pontiac | Bonneville | 3.8L | V6 | Upper |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.