What does 'PermaTorque' mean for this head gasket?

The PermaTorque design means that once the head bolts are torqued to specification, the gasket is engineered to maintain its seal without requiring a secondary retorque procedure after the engine has run for a period. This simplifies the installation process.

Does this head gasket come with any special coating?

Yes, this Fel-Pro head gasket features a proprietary non-stick anti-friction coating. This coating helps to seal small surface scratches and imperfections on the cylinder head or engine block, contributing to a more reliable seal.

What makes this gasket suitable for 'imperfect sealing surfaces'?

Fel-Pro designs these gaskets with materials and construction that can accommodate minor irregularities on the engine block and cylinder head surfaces. This is particularly useful in repair situations where surfaces might not be perfectly machined or may have slight imperfections.

Fel-Pro Ford Mustang 8857 PT-1 PermaTorque Engine Cylinder Head Gasket

Specifications

Brand: Fel-Pro
Part #: 8857PT1
UPC: 084113100062

Fel-Pro Ford Mustang 8857 PT-1 PermaTorque Engine Cylinder Head Gasket

Name: Fel-Pro Ford Mustang 8857 PT-1 PermaTorque Engine Cylinder Head Gasket
Brand: Fel-Pro
Price: 22.74 USD
Availability: InStock

$22.74

In Stock

Fel-Pro 8857 PT-1 PermaTorque Engine Cylinder Head Gasket for Ford Mustang. Designed for imperfect sealing surfaces.

Key Features

Fits a wide range of Ford and Mercury vehicles, including the Ford Mustang, Ford Thunderbird, and Mercury Cougar.
PermaTorque design eliminates the need for retorquing head bolts after installation.
Features a steel core for strength and durability.
Graphite or reinforced fiber facing material provides a reliable seal.
Includes a proprietary non-stick anti-friction coating to seal small surface imperfections.
Engineered specifically for the repair environment to seal imperfect surfaces.

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Will this fit your vehicle?

Product Details

When you're rebuilding the top end of your Ford Mustang, or another compatible vehicle, a reliable cylinder head gasket is crucial. This Fel-Pro PermaTorque head gasket is built to seal even when the mating surfaces aren't perfectly flat, which can happen in real-world repair situations. It's designed to handle the demands of the engine bay and ensure a strong seal without needing to retorque the head bolts later.

Fel-Pro uses proprietary materials and sealing technologies to create a gasket that works well in the repair environment. This particular gasket features a steel core for strength and durability, along with a graphite or reinforced fiber facing. It also comes with a non-stick, anti-friction coating that helps seal minor scratches or imperfections on the cylinder head or block surfaces. This means you can be more confident in a leak-free seal after installation.

This gasket is a solid option for many Ford and Mercury vehicles from the early 80s through the mid-90s, including models like the Ford Thunderbird and Mercury Cougar. Because it's designed for imperfect surfaces and doesn't require a retorque, it simplifies the installation process for many mechanics.