1. Engine Rocker & Valve Covers Items
  2. sku: 12918182568722813
  3. GRANATELLI 640371

GRANATELLI 640371 Valve Cover Gasket Set Grommets Gm Ls 099998689502 Engines

640371 Granatelli Valve Cover Gasket Set With Grommets Gm Ls-series Engines

( Brand: Granatelli ), ( Manufacturer Part Number: 640371 ), ( Part Type: Valve Cover Gasket Engine ), ( UPC: 099998689502 )

Review GRANATELLI Valve Cover Gasket Set Grommets Gm Ls series Engines

Introducing the Granatelli 640371 Valve Cover Gasket Set and Grommets, an essential upgrade for GM LS-series engine vehicles. This comprehensive kit encompasses not only high-quality valve cover gaskets but also replacement grommets to ensure a complete and effective repair solution.

The valve cover gaskets in this set are meticulously crafted from premium materials, designed to provide an excellent seal between the valve cover and engine block. These gaskets are engineered to endure the extreme temperatures and pressures that LS-series engines generate, ensuring reliable and efficient engine performance.

Additionally, the included grommets are specifically designed for LS-series engines. Grommets serve as vital seals for various engine components, preventing leaks and maintaining optimal engine functionality. The grommets in this kit are manufactured from resilient rubber compounds that withstand the harsh engine environment, ensuring a long-lasting and secure seal.

Installing the Granatelli 640371 Valve Cover Gasket Set and Grommets is a straightforward process. Each gasket and grommet is precisely labeled for easy identification, and the set includes all necessary components for a complete installation. By replacing worn or damaged gaskets and grommets, you can restore the integrity of your engine's seals, prevent leaks, and maintain the overall health of your LS-series engine.

In summary, the Granatelli 640371 Valve Cover Gasket Set and Grommets is an indispensable tool for GM LS-series engine owners. This kit offers a comprehensive solution for preventing leaks, improving engine performance, and maintaining the longevity of your engine. With its premium materials, precise fitment, and straightforward installation, this set is an invaluable addition to any LS-series engine workshop or garage.

Pros and Cons of Buying a Granatelli 640371 Valve Cover Gasket Set and Grommets for GM LS-Series Engines

The Granatelli 640371 Valve Cover Gasket Set and Grommets are popular choices for those working on their GM LS-Series engines. Let's discuss the benefits and potential drawbacks of purchasing this product.

Pros:

1. OEM Quality: These gaskets and grommets are designed to meet or exceed the original equipment manufacturer (OEM) specifications, ensuring a proper seal and preventing oil leaks.

2. Complete Kit: The set includes all necessary gaskets and grommets, making it a convenient one-stop solution for engine maintenance or repair projects.

3. Durability: The gaskets and grommets are made from high-quality materials, designed to last longer than some aftermarket alternatives.

4. Easy Installation: The gaskets and grommets are designed to fit snugly into place, making the installation process relatively straightforward.

Cons:

1. Cost: Compared to some aftermarket alternatives, the Granatelli 640371 Valve Cover Gasket Set and Grommets can be more expensive.

2. Availability: Depending on your location and the availability of the product at local auto parts stores, you may need to order it online, which could result in additional shipping costs and wait times.

3. Potential Fitment Issues: While the gaskets and grommets are designed to fit GM LS-Series engines, there have been occasional reports of fitment issues, particularly with newer engines or those that have been modified.

Conclusion:

The Granatelli 640371 Valve Cover Gasket Set and Grommets offer several advantages, including OEM quality, a complete kit, durability, and easy installation. However, they can be more expensive than some aftermarket alternatives, and there have been reports of fitment issues in some cases. Ultimately, if you're looking for a reliable and convenient solution for your GM LS-Series engine, this set is a solid choice, but be prepared for the potential added cost.

Recommendation:

If you're planning to work on your GM LS-Series engine and need new valve cover gaskets and grommets, the Granatelli 640371 Valve Cover Gasket Set and Grommets are a high-quality option that can help ensure a proper seal and prevent oil leaks. Be sure to double-check the fitment for your specific engine model and consider the additional cost compared to aftermarket alternatives before making your purchase.

Details:

American Express.

part #: 640371 prices

  • $22.94-$36.22

specifications rockercove:

  • brand: Granatelli
  • mpn: 640371
  • part type: Valve Cover Gasket Engine
  • upc: 099998689502

seller rockercove:

  • # reviews: 627703
  • rating: 99.4%
  • city: , Ohio

returns rockercove:

  • paid by: Seller
  • policy: Returns Accepted
  • time: 30 Days

shipping rockercove:

  • transit: 4-8 Days
  • type: Fixed
  • class: Standard
  • service: Standard
  • cost: $15.99

general rockercove:

  • condition: New
  • Engines Engine Parts > Valvetrain Components > Rocker Valve Covers

payments rockercove:

  • other
  • wallet: Paypal
  • credit card: Diners-club

offer rockercove:

  • started: April 30, 2026
  • quantity: 3
  • availability: In Stock
  • options: Ship-to-home
  • sold: 0
part type: valve cover gasket engine,
category: auto parts > engines engine parts > valvetrain components > rocker valve covers, sku: 12918182568722813,

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2 offers $22.94–$36.22 USD
  • Offer #1: $22.94 price + $15.99 shipping estimate = $38.93* total. Valve Cover Gasket Set, Fits GM Gen III and IV LS-Series V8 Engines, Neoprene Material, Includes Grommets, Sold as a Kit Granatelli Valve Cover Gasket Set with Grommets GM LS-Series Engines.+$15.99 shipping
  • Offer #2: $36.22 price + $0.00 shipping estimate = $36.22* total. Granatelli Motorsports Engine Valve Cover - Valve Cover Gaskets and Seals Kit, N.FREE SHIPPING

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