If you're looking for a reliable replacement for your Oldsmobile LD9 Quad 4, the Cometic Gaskets C5866-051 is worth considering. This MLS (Multi-Layer Steel) cylinder head gasket is designed specifically for the LD9 engine, ensuring a proper seal and optimal performance.
The Cometic Gaskets C5866-051 offers several advantages for your vehicle. Its MLS construction not only improves sealing capabilities but also allows for better heat dissipation. This means that your engine can run more efficiently and stay cooler under pressure. Customers have reported noticeable improvements in engine performance and reliability after installation.
One customer shared, "I installed the C5866-051 on my 1998 Chevrolet Cavalier, and I couldn't be happier. The fit was perfect, and I noticed a smoother idle right away." Another user mentioned, "After replacing my old gasket with this one, my car feels like it has a new lease on life. Definitely recommend it!"
When it comes to specifications, the C5866-051 is engineered to meet or exceed OEM standards. Its multi-layer design provides excellent strength and flexibility, allowing it to adapt to the engine's thermal expansion without compromising integrity.
While specific fitment details for the C5866-051 are not extensively listed, it is confirmed to be suitable for the Oldsmobile LD9 Quad 4 engine. Always double-check your vehicle's specifications before making a purchase.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Vehicle Make/Model | Year | Trims |
|---|---|---|
| Buick Skylark | 1996-1997 | Gran Sport |
| Buick Skylark | 1996-1997 | Limited |
| Buick Skylark | 1996-1998 | Custom |
| Buick Skylark | 1996 | Olympic Gold Edition |
| Chevrolet Cavalier | 1996-2002 | Z24 |
| Chevrolet Cavalier | 1996-2002 | Base |
| Chevrolet Cavalier | 1996-2002 | LS |
| Chevrolet Cavalier | 1997-1999 | RS |
| Chevrolet Cavalier | 2002 | LS Sport |
| Chevrolet Malibu | 1997-1999 | Base |
| Chevrolet Malibu | 1997-1999 | LS |
| Chevrolet Malibu | 1997 | LX |
| Oldsmobile Alero | 1999-2001 | GL |
| Oldsmobile Alero | 1999-2001 | GX |
| Oldsmobile Alero | 1999-2001 | GLS |
| Pontiac Grand Am | 1999-2001 | SE |
| Pontiac Grand Am | 1999-2001 | GT |
| Pontiac Grand Am | 2000 | SE2 |
| Pontiac Grand Am | 2000-2001 | GT1 |
| Pontiac Grand Am | 2000-2001 | SE1 |
| Pontiac Sunfire | 1996-2002 | SE |
| Pontiac Sunfire | 1996-2002 | GT |
| Pontiac Sunfire | 1997-2002 | Base |
| Pontiac Sunfire | 2000 | GT Milenio |

Cometic is a company known for manufacturing gaskets and engine seals for different engines. They cater to various industries such as the marine, industrial, agricultural, and automotive sectors. The company was established back in 1989 and has since provided high performance sealing solutions worldwide.
Motorsport ParticipationThe company is considered as the leading supplier when it comes to gaskets and seals worldwide. They have provided high-performance gaskets in various racing events such as NASCAR, GNCC, and AMA. They helped top racing teams compete at the highest level by improving engine reliability.
Built for Extreme PerformanceWhether you are into endurance races at more than 220mph or setting the fastest drag records in 2000 hp top fuel race cars, Cometic has the right product for you. They design their products to withstand extreme temperatures and pressures. Hence, they are the brand chosen by the best in motorsports.
Best Value of ProductCometic has always been dedicated to providing high-quality products that provide customer satisfaction. They have always given their customers the best product at the most competitive price.
Quality in Every ProductThe company is housed in a 70,000 square foot facility with state-of-the-art manufacturing equipment that helps them create products that are superior compared to its competitors. Using premium materials, they are able to develop gaskets that provide proper seals every time.
Purchase Cometic Products at Vivid RacingIf you are in search of a high-quality gasket for your engine, then Cometic is the brand for you. Designed for OEM or high-performance applications, Cometic has got you covered. To know more about them, visit Vivid Racing and check out their list of products that fit your needs.