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The Fel-Pro 1638 Engine Valve Cover Gasket Set is designed to provide a reliable seal on a variety of GM V8 engines and Buick/Dart models, ensuring optimal performance and durability. Crafted with proprietary materials, this gasket set is engineered for real-world repair environments where imperfect sealing surfaces are common, delivering consistent results even in challenging conditions. The gasket set features a rubber-coated fiber construction, making it ideal for high-heat applications where the valve cover is close to the exhaust manifold, thereby preventing leaks and maintaining engine integrity. Suitable for engines ranging from 262 to 400 cubic inches (4.3L to 6.6L), including popular displacements such as 283, 302, 305, 307, 327, 350, and 400, this gasket set is a versatile choice for a range of automotive repair projects. The design simplifies installation, saves time, and addresses original equipment design issues, providing a long-lasting seal that enhances engine performance and reduces customer complaints. Note that this gasket set is not intended for use in emission-controlled vehicles, ensuring compatibility with non-emission regulated applications. Whether restoring an older engine or replacing worn gaskets, the Fel-Pro 1638 set offers an innovative sealing solution built for demanding repair environments, backed by Fel-Pro's reputation for quality and reliability.
Features:
Order Processing
All orders are processed and shipped within 24 hours of purchase (excluding weekends and holidays).
Orders placed after 3:00 PM EST may ship the following business day.
Shipping Methods
Customers select their preferred shipping method and speed at checkout.
Shipping times are determined by the carrier and cannot be guaranteed by us.
Tracking information will be provided once your order has shipped.
Shipping Coverage
If your package arrives damaged, please notify the delivery driver immediately and contact the shipping carrier to file a claim.
You must report any missing or damaged items within 14 days of delivery.
After this time, we cannot be held responsible for lost or damaged items.
Return Window
You have 30 days from the date of delivery to request a return.
After 30 days, we are unable to accept returns, exchanges, or refund requests.
Eligibility
Items must be returned in their original condition—unused, unwashed, and with all tags and packaging intact.
Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
Items that have been altered, installed, or modified cannot be returned.
Return Process
Contact our Customer Support team to request a Return Authorization (RMA) before sending items back.
Once your return is approved, you’ll receive instructions on where to send the product.
Customers are responsible for return shipping costs unless the item was defective or incorrect.
Refunds
Refunds are issued to the original payment method once the returned item has been received and inspected.
Please allow 5–10 business days for the refund to appear on your account.
In some cases, a restocking fee may apply (if applicable, this will be disclosed during your return authorization).
