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Mahle C31274 Engine Coolant Water Bypass Gasket
Reliable Engine Coolant Water Bypass Gasket for GM Vehicles
The Mahle Engine Coolant Water Bypass Gasket C31274 is designed to provide a secure seal in the cooling system of select Buick, Chevrolet, Oldsmobile, and Pontiac models. Manufactured to OEM standards using durable paper gasket material, this part ensures proper coolant flow and prevents leaks.
- Gasket material: high-quality paper for effective sealing
- Meets OEM standard item grade for reliable performance
- Compatible with multiple GM makes including Buick, Chevrolet, Oldsmobile, and Pontiac
- Fits popular models such as Camaro, Impala, Bonneville, and Grand Prix
- Part number C31274 for precise identification and fitment
Durable Paper Gasket Material for Effective Sealing
This engine coolant water bypass gasket is crafted from paper material selected for its sealing properties and resistance to coolant exposure. The paper gasket provides a tight seal between engine components, helping to maintain the integrity of the cooling system. Its OEM standard grade ensures it meets the quality and durability requirements set by the original equipment manufacturer.
Compatible Buick, Chevrolet, Oldsmobile, and Pontiac Models
The Mahle C31274 gasket is compatible with a range of GM vehicles, including Buick models like LaCrosse, Lucerne, and LeSabre; Chevrolet models such as Camaro, Impala, and Monte Carlo; Oldsmobile 88 and 98; and Pontiac Firebird, Grand Prix, and Riviera. This compatibility ensures a proper fit and function in these specific vehicles.
Common Applications and Problem Resolution
- Prevents coolant leaks in the engine coolant bypass system
- Maintains proper coolant circulation to avoid engine overheating
- Replaces worn or damaged gaskets causing coolant seepage
- Helps restore engine cooling system efficiency
- Addresses gasket failure symptoms such as coolant loss or engine temperature fluctuations
Installation Notes and Tips
Ensure the mating surfaces are clean and free of old gasket material before installation. Proper torque specifications should be followed to avoid gasket damage or leaks. It is recommended to inspect the cooling system components for wear or damage during replacement to maintain optimal performance.
Quality Assurance and Warranty
Mahle parts are manufactured to meet OEM standards, providing reliable fit and function. The C31274 gasket is produced under strict quality controls to ensure durability and performance. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.
| Brand | Mahle |
| Part Number | C31274 |
| Gasket Material | Paper |
| Item Grade | Oem standard |
This part fits 118 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2009 | Buick | Allure | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 2009 | Buick | LaCrosse | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 2008 | Buick | Allure | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 2008 | Buick | LaCrosse | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 2008 | Buick | Lucerne | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 2008 | Pontiac | Grand Prix | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 2007 | Buick | Allure | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 2007 | Buick | LaCrosse | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 2007 | Buick | Lucerne | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 2007 | Pontiac | Grand Prix | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 2006 | Buick | Allure | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 2006 | Buick | LaCrosse | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 2006 | Buick | Lucerne | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 2006 | Pontiac | Grand Prix | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 2005 | Buick | Allure | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 2005 | Buick | LaCrosse | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 2005 | Buick | LeSabre | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 2005 | Buick | Park Avenue | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 2005 | Chevrolet | Impala | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 2005 | Chevrolet | Monte Carlo | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 2005 | Pontiac | Bonneville | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 2005 | Pontiac | Grand Prix | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 2004 | Buick | LeSabre | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 2004 | Buick | Park Avenue | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 2004 | Buick | Regal | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 2004 | Chevrolet | Impala | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 2004 | Chevrolet | Monte Carlo | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 2004 | Pontiac | Bonneville | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 2004 | Pontiac | Grand Prix | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 2003 | Buick | LeSabre | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 2003 | Buick | Park Avenue | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 2003 | Buick | Regal | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 2003 | Chevrolet | Impala | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 2003 | Chevrolet | Monte Carlo | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 2003 | Pontiac | Bonneville | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 2003 | Pontiac | Grand Prix | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 2002 | Buick | LeSabre | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 2002 | Buick | Park Avenue | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 2002 | Buick | Regal | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 2002 | Chevrolet | Camaro | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 2002 | Chevrolet | Impala | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 2002 | Chevrolet | Monte Carlo | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 2002 | Pontiac | Bonneville | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 2002 | Pontiac | Firebird | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 2002 | Pontiac | Grand Prix | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 2001 | Buick | LeSabre | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 2001 | Buick | Park Avenue | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 2001 | Buick | Regal | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 2001 | Chevrolet | Camaro | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 2001 | Chevrolet | Impala | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 2001 | Chevrolet | Monte Carlo | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 2001 | Pontiac | Bonneville | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 2001 | Pontiac | Firebird | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 2001 | Pontiac | Grand Prix | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 2000 | Buick | LeSabre | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 2000 | Buick | Park Avenue | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 2000 | Buick | Regal | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 2000 | Chevrolet | Camaro | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 2000 | Chevrolet | Impala | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 2000 | Chevrolet | Monte Carlo | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 2000 | Pontiac | Bonneville | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 2000 | Pontiac | Firebird | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 2000 | Pontiac | Grand Prix | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 1999 | Buick | LeSabre | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 1999 | Buick | Park Avenue | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 1999 | Buick | Regal | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 1999 | Buick | Riviera | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 1999 | Chevrolet | Camaro | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 1999 | Chevrolet | Lumina | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 1999 | Chevrolet | Monte Carlo | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 1999 | Oldsmobile | 88 | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 1999 | Oldsmobile | Intrigue | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 1999 | Oldsmobile | LSS | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 1999 | Pontiac | Bonneville | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 1999 | Pontiac | Firebird | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 1999 | Pontiac | Grand Prix | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 1998 | Buick | LeSabre | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 1998 | Buick | Park Avenue | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 1998 | Buick | Regal | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 1998 | Buick | Riviera | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 1998 | Chevrolet | Camaro | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 1998 | Chevrolet | Lumina | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 1998 | Chevrolet | Monte Carlo | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 1998 | Oldsmobile | 88 | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 1998 | Oldsmobile | Intrigue | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 1998 | Oldsmobile | LSS | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 1998 | Oldsmobile | Regency | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 1998 | Pontiac | Bonneville | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 1998 | Pontiac | Firebird | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 1998 | Pontiac | Grand Prix | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 1997 | Buick | LeSabre | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 1997 | Buick | Park Avenue | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 1997 | Buick | Regal | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 1997 | Buick | Riviera | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 1997 | Chevrolet | Camaro | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 1997 | Oldsmobile | 88 | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 1997 | Oldsmobile | LSS | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 1997 | Oldsmobile | Regency | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 1997 | Pontiac | Bonneville | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 1997 | Pontiac | Firebird | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 1997 | Pontiac | Grand Prix | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 1996 | Buick | LeSabre | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 1996 | Buick | Park Avenue | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 1996 | Buick | Regal | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 1996 | Buick | Riviera | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 1996 | Chevrolet | Camaro | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 1996 | Oldsmobile | 88 | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 1996 | Oldsmobile | 98 | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 1996 | Oldsmobile | LSS | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 1996 | Pontiac | Bonneville | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 1996 | Pontiac | Firebird | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 1995 | Buick | Park Avenue | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 1995 | Buick | Riviera | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 1995 | Chevrolet | Camaro | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 1995 | Oldsmobile | 88 | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 1995 | Oldsmobile | 98 | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 1995 | Pontiac | Bonneville | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
| 1995 | Pontiac | Firebird | 3.8L | V6 | N/A | Not compatible with paper engine oil pan gasket. |
* 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.