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The Fel-Pro 1634 Engine Valve Cover Gasket Set is engineered specifically for high-performance V8 engines such as GM's 396, 402, 427, 454, and 502 cubic inch displacements, as well as Dart Big Chief Heads. Crafted with proprietary materials, this gasket set ensures a reliable seal even in challenging conditions, making it ideal for repair environments. The gasket features Cork-Lam construction, which combines a metal core with cork-rubber bonded on both sides, providing a thicker profile for enhanced torque retention and sealing integrity. This design helps prevent leaks and withstands high-vacuum or blowout scenarios commonly encountered in demanding applications. The set is designed to accommodate additional clearance between the valvetrain and the valve cover, easing installation and maintenance tasks. It is particularly suited for applications where high-vacuum conditions can pose sealing challenges. Please note, this gasket set is not intended for use in emission-controlled vehicles, but it offers durability and a dependable seal for performance and restoration projects. Installation is simplified with the gasket's engineered design, saving time and reducing the likelihood of common sealing issues. The Fel-Pro 1634 is a reliable choice for professional mechanics and DIY enthusiasts looking to restore or upgrade their engine's sealing system with a high-quality, durable gasket set.
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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).
