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Dorman 264-966 Engine Valve Cover - Left
Overview of Dorman Engine Valve Cover 264-966
The Dorman Engine Valve Cover 264-966 is designed specifically for select Buick, Chevrolet, Oldsmobile, and Pontiac models. Constructed from durable black plastic, this valve cover provides a reliable seal and protection for your engine's cylinder block components.
- Material: High-quality black plastic for durability
- Dimensions: 14.75 inches length, 4.75 inches width, 2.75 inches height
- Includes valve cover and gasket for proper sealing
- Specific fitment for Buick, Chevrolet, Oldsmobile, and Pontiac vehicles
- Standard replacement grade for dependable performance
- Does not include oil filler cap or mounting hardware
Detailed Product Description
This Dorman valve cover (part number 264-966) is engineered to match the original equipment specifications for a precise fit on various Buick, Chevrolet, Oldsmobile, and Pontiac models such as the Impala, Grand Prix, LeSabre, and Riviera. Made from sturdy plastic, it resists heat and corrosion, helping to maintain engine integrity. The package includes a gasket to ensure a tight seal, preventing oil leaks and contamination. Its black finish complements the engine bay while providing functional protection.
Compatible Vehicles and Applications
This valve cover is compatible with specific models including Buick LeSabre, Lucerne, Park Avenue, and Regal; Chevrolet Impala, Lumina, Monte Carlo, and Lumina Van; Oldsmobile 88 and 98; Pontiac Grand Prix, Bonneville, and Trans Sport. It is designed for direct replacement on these vehicles, ensuring proper fit and function.
Common Issues Addressed by This Valve Cover
- Prevents oil leaks caused by cracked or warped valve covers
- Protects internal engine components from dirt and debris
- Maintains proper engine pressure and performance
- Replaces damaged or missing valve covers to restore engine integrity
- Helps avoid costly engine repairs due to oil contamination
Installation Notes and Tips
- Ensure the engine is cool before installation to avoid burns
- Clean the mounting surface thoroughly before applying the new gasket
- Torque bolts to manufacturer specifications to prevent leaks
- Check for any damaged mounting hardware and replace if necessary, as hardware is not included
- Verify compatibility with your specific vehicle model and year before installation
Quality Assurance and Warranty
Dorman provides this valve cover as a standard replacement part, manufactured to meet or exceed OEM standards. While mounting hardware and oil filler cap are not included, the included gasket ensures a proper seal. Warranty coverage details should be confirmed with the distributor or manufacturer, as it may vary by region.
| Brand | Dorman |
| Part Number | 264-966 |
| Color | Black |
| Height | 2.75 in |
| Item Grade | Standard Replacement |
| Length | 14.75 |
| Material | Plastic |
| Mounting Hardware Included | No |
| Oil Filler Cap Included | No |
| Package Contents | Valve Cover; Gasket |
| Universal Or Specific Fit | Specific |
| Width | 4.75 |
This part fits 144 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2009 | Buick | Allure | 3.8L | V6 | Left | |
| 2009 | Buick | LaCrosse | 3.8L | V6 | Left | |
| 2008 | Buick | Allure | 3.8L | V6 | Left | |
| 2008 | Buick | LaCrosse | 3.8L | V6 | Left | |
| 2008 | Buick | Lucerne | 3.8L | V6 | Left | |
| 2008 | Pontiac | Grand Prix | 3.8L | V6 | Left | |
| 2007 | Buick | Allure | 3.8L | V6 | Left | |
| 2007 | Buick | LaCrosse | 3.8L | V6 | Left | |
| 2007 | Buick | Lucerne | 3.8L | V6 | Left | |
| 2007 | Pontiac | Grand Prix | 3.8L | V6 | Left | |
| 2006 | Buick | Allure | 3.8L | V6 | Left | |
| 2006 | Buick | LaCrosse | 3.8L | V6 | Left | |
| 2006 | Buick | Lucerne | 3.8L | V6 | Left | |
| 2006 | Pontiac | Grand Prix | 3.8L | V6 | Left | |
| 2005 | Buick | Allure | 3.8L | V6 | Left | |
| 2005 | Buick | LaCrosse | 3.8L | V6 | Left | |
| 2005 | Buick | LeSabre | 3.8L | V6 | Left | |
| 2005 | Buick | Park Avenue | 3.8L | V6 | Left | |
| 2005 | Chevrolet | Impala | 3.8L | V6 | Left | |
| 2005 | Chevrolet | Monte Carlo | 3.8L | V6 | Left | |
| 2005 | Pontiac | Bonneville | 3.8L | V6 | Left | |
| 2005 | Pontiac | Grand Prix | 3.8L | V6 | Left | |
| 2004 | Buick | LeSabre | 3.8L | V6 | Left | |
| 2004 | Buick | Park Avenue | 3.8L | V6 | Left | |
| 2004 | Buick | Regal | 3.8L | V6 | Left | |
| 2004 | Chevrolet | Impala | 3.8L | V6 | Left | |
| 2004 | Chevrolet | Monte Carlo | 3.8L | V6 | Left | |
| 2004 | Pontiac | Bonneville | 3.8L | V6 | Left | |
| 2004 | Pontiac | Grand Prix | 3.8L | V6 | Left | |
| 2003 | Buick | LeSabre | 3.8L | V6 | Left | |
| 2003 | Buick | Park Avenue | 3.8L | V6 | Left | |
| 2003 | Buick | Regal | 3.8L | V6 | Left | |
| 2003 | Chevrolet | Impala | 3.8L | V6 | Left | |
| 2003 | Chevrolet | Monte Carlo | 3.8L | V6 | Left | |
| 2003 | Pontiac | Bonneville | 3.8L | V6 | Left | |
| 2003 | Pontiac | Grand Prix | 3.8L | V6 | Left | |
| 2002 | Buick | LeSabre | 3.8L | V6 | Left | |
| 2002 | Buick | Park Avenue | 3.8L | V6 | Left | |
| 2002 | Buick | Regal | 3.8L | V6 | Left | |
| 2002 | Chevrolet | Impala | 3.8L | V6 | Left | |
| 2002 | Chevrolet | Monte Carlo | 3.8L | V6 | Left | |
| 2002 | Pontiac | Bonneville | 3.8L | V6 | Left | |
| 2002 | Pontiac | Grand Prix | 3.8L | V6 | Left | |
| 2001 | Buick | LeSabre | 3.8L | V6 | Left | |
| 2001 | Buick | Park Avenue | 3.8L | V6 | Left | |
| 2001 | Buick | Regal | 3.8L | V6 | Left | |
| 2001 | Chevrolet | Impala | 3.8L | V6 | Left | |
| 2001 | Chevrolet | Monte Carlo | 3.8L | V6 | Left | |
| 2001 | Pontiac | Bonneville | 3.8L | V6 | Left | |
| 2001 | Pontiac | Grand Prix | 3.8L | V6 | Left | |
| 2000 | Buick | LeSabre | 3.8L | V6 | Left | |
| 2000 | Buick | Park Avenue | 3.8L | V6 | Left | |
| 2000 | Buick | Regal | 3.8L | V6 | Left | |
| 2000 | Chevrolet | Impala | 3.8L | V6 | Left | |
| 2000 | Chevrolet | Monte Carlo | 3.8L | V6 | Left | |
| 2000 | Pontiac | Bonneville | 3.8L | V6 | Left | |
| 2000 | Pontiac | Grand Prix | 3.8L | V6 | Left | |
| 1999 | Buick | LeSabre | 3.8L | V6 | Left | |
| 1999 | Buick | Park Avenue | 3.8L | V6 | Left | |
| 1999 | Buick | Regal | 3.8L | V6 | Left | |
| 1999 | Chevrolet | Lumina | 3.8L | V6 | Left | |
| 1999 | Chevrolet | Monte Carlo | 3.8L | V6 | Left | |
| 1999 | Oldsmobile | 88 | 3.8L | V6 | Left | |
| 1999 | Oldsmobile | Intrigue | 3.8L | V6 | Left | |
| 1999 | Oldsmobile | LSS | 3.8L | V6 | Left | |
| 1999 | Pontiac | Bonneville | 3.8L | V6 | Left | |
| 1999 | Pontiac | Grand Prix | 3.8L | V6 | Left | |
| 1998 | Buick | LeSabre | 3.8L | V6 | Left | |
| 1998 | Buick | Park Avenue | 3.8L | V6 | Left | |
| 1998 | Buick | Regal | 3.8L | V6 | Left | |
| 1998 | Chevrolet | Lumina | 3.8L | V6 | Left | |
| 1998 | Chevrolet | Monte Carlo | 3.8L | V6 | Left | |
| 1998 | Oldsmobile | 88 | 3.8L | V6 | Left | |
| 1998 | Oldsmobile | Intrigue | 3.8L | V6 | Left | |
| 1998 | Oldsmobile | LSS | 3.8L | V6 | Left | |
| 1998 | Oldsmobile | Regency | 3.8L | V6 | Left | |
| 1998 | Pontiac | Bonneville | 3.8L | V6 | Left | |
| 1998 | Pontiac | Grand Prix | 3.8L | V6 | Left | |
| 1997 | Buick | LeSabre | 3.8L | V6 | Left | |
| 1997 | Buick | Park Avenue | 3.8L | V6 | Left | |
| 1997 | Buick | Regal | 3.8L | V6 | Left | |
| 1997 | Buick | Riviera | 3.8L | V6 | Left | |
| 1997 | Oldsmobile | 88 | 3.8L | V6 | Left | |
| 1997 | Oldsmobile | LSS | 3.8L | V6 | Left | |
| 1997 | Oldsmobile | Regency | 3.8L | V6 | Left | |
| 1997 | Pontiac | Bonneville | 3.8L | V6 | Left | |
| 1997 | Pontiac | Grand Prix | 3.8L | V6 | Left | |
| 1996 | Buick | LeSabre | 3.8L | V6 | Left | |
| 1996 | Buick | Park Avenue | 3.8L | V6 | Left | |
| 1996 | Buick | Regal | 3.8L | V6 | Left | |
| 1996 | Buick | Riviera | 3.8L | V6 | Left | |
| 1996 | Chevrolet | Lumina Van | 3.8L | V6 | Left | |
| 1996 | Oldsmobile | 88 | 3.8L | V6 | Left | |
| 1996 | Oldsmobile | 98 | 3.8L | V6 | Left | |
| 1996 | Oldsmobile | LSS | 3.8L | V6 | Left | |
| 1996 | Pontiac | Bonneville | 3.8L | V6 | Left | |
| 1995 | Buick | LeSabre | 3.8L | V6 | Left | |
| 1995 | Buick | Park Avenue | 3.8L | V6 | Left | |
| 1995 | Buick | Regal | 3.8L | V6 | Left | |
| 1995 | Buick | Riviera | 3.8L | V6 | Left | |
| 1995 | Chevrolet | Lumina APV | 3.8L | V6 | Left | |
| 1995 | Chevrolet | Lumina Van | 3.8L | V6 | Left | |
| 1995 | Oldsmobile | 88 | 3.8L | V6 | Left | |
| 1995 | Oldsmobile | 98 | 3.8L | V6 | Left | |
| 1995 | Oldsmobile | Silhouette | 3.8L | V6 | Left | |
| 1995 | Pontiac | Bonneville | 3.8L | V6 | Left | |
| 1995 | Pontiac | Trans Sport | 3.8L | V6 | Left | |
| 1994 | Buick | LeSabre | 3.8L | V6 | Left | |
| 1994 | Buick | Park Avenue | 3.8L | V6 | Left | |
| 1994 | Buick | Regal | 3.8L | V6 | Left | |
| 1994 | Chevrolet | Lumina APV | 3.8L | V6 | Left | |
| 1994 | Oldsmobile | 88 | 3.8L | V6 | Left | |
| 1994 | Oldsmobile | 98 | 3.8L | V6 | Left | |
| 1994 | Oldsmobile | Silhouette | 3.8L | V6 | Left | |
| 1994 | Pontiac | Bonneville | 3.8L | V6 | Left | |
| 1994 | Pontiac | Trans Sport | 3.8L | V6 | Left | |
| 1993 | Buick | LeSabre | 3.8L | V6 | Left | |
| 1993 | Buick | Park Avenue | 3.8L | V6 | Left | |
| 1993 | Buick | Regal | 3.8L | V6 | Left | |
| 1993 | Buick | Riviera | 3.8L | V6 | Left | |
| 1993 | Chevrolet | Lumina APV | 3.8L | V6 | Left | |
| 1993 | Oldsmobile | 88 | 3.8L | V6 | Left | |
| 1993 | Oldsmobile | 98 | 3.8L | V6 | Left | |
| 1993 | Oldsmobile | Silhouette | 3.8L | V6 | Left | |
| 1993 | Pontiac | Bonneville | 3.8L | V6 | Left | |
| 1993 | Pontiac | Trans Sport | 3.8L | V6 | Left | |
| 1992 | Buick | LeSabre | 3.8L | V6 | Left | |
| 1992 | Buick | Park Avenue | 3.8L | V6 | Left | |
| 1992 | Buick | Regal | 3.8L | V6 | Left | |
| 1992 | Buick | Riviera | 3.8L | V6 | Left | |
| 1992 | Chevrolet | Lumina APV | 3.8L | V6 | Left | |
| 1992 | Oldsmobile | 88 | 3.8L | V6 | Left | |
| 1992 | Oldsmobile | 98 | 3.8L | V6 | Left | |
| 1992 | Oldsmobile | Silhouette | 3.8L | V6 | Left | |
| 1992 | Oldsmobile | Toronado | 3.8L | V6 | Left | |
| 1992 | Pontiac | Bonneville | 3.8L | V6 | Left | |
| 1992 | Pontiac | Trans Sport | 3.8L | V6 | Left | |
| 1991 | Buick | Park Avenue | 3.8L | V6 | Left | |
| 1991 | Buick | Reatta | 3.8L | V6 | Left | |
| 1991 | Buick | Regal | 3.8L | V6 | Left | |
| 1991 | Buick | Riviera | 3.8L | V6 | Left | |
| 1991 | Oldsmobile | 98 | 3.8L | V6 | Left | |
| 1991 | Oldsmobile | Toronado | 3.8L | V6 | Left | |
| 1990 | Buick | Regal | 3.8L | V6 | Left |
* 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.