Part # 8540 PT

Extrémité de culasse

Name: Extrémité de culasse
Brand: FEL-PRO
SKU: BCWV_8540 PT
Availability: OutOfStock

Fits Cadillac — 11 vehicle applications

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WarrantyManufacturer backed

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FEL-PRO 8540 PT Vehicle Fitment

Fits 11 vehicles

This Extrémité de culasse fits Cadillac vehicles.

1977-1979 Cadillac Commercial Chassis
1977-1979 Cadillac DeVille
1977-1979 Cadillac Fleetwood
1977-1978 Cadillac Eldorado

FEL-PRO 8540 PT Specifications

Cylinder Bore Diameter: 4.180
Gasket Sealant Included: No
Grade Type: Premium
Head Gasket Bore: 4.18
Head Gasket Manufactured Thickness: .0396" - .0484"
Material: PermaTorque

FEL-PRO 8540 PT Interchange Numbers

This part replaces and is compatible with the following part numbers

Interchange Numbers

20334CS(Corteco)20334CS(Detroit Gasket)70334CS(Detroit Gasket)20334(Detroit Gasket)1609196(General Motors)3912(MAHLE)764092(MMP)6896M(McCord)3912(Muskegon)611055500(Victor Reinz)

FEL-PRO 8540 PT Product Description

FEL-PRO 8540 PT PermaTorque Junta de Cabeza de Cilindros de Motor para Cadillac DeVille

Key Features

PermaTorque head gaskets meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Built to exceed all original equipment specifications
Provides the robust seal needed to contain peak combustion pressures and temperatures
Validated for fit, form, and function
Unsurpassed quality you can trust
Las juntas de cabeza PermaTorque cumplen o exceden todas las especificaciones de equipo original
Diseño especifico según la aplicación para garantizar un ajuste perfecto
Fabricado para exceder todas las especificaciones de equipo original
Ofrece el sello robusto necesario para contener presiones y temperaturas de combustión
Validada en cuanto a forma, tamaño y función
Calidad insuperable en que puede confiar
Les joints de culasse PermaTorque respecte ou dépasse toutes les spécifications d’équipement d’origine
Conception propre aux applications pour garantir un ajustement parfait
Élaboré pour dépasser toutes les spécifications d’équipement d’origine
Fournit le joint solide nécessaire pour contenir les pressions de combustion et les températures maximales
Validé pour l’ajustement, la forme et la fonction
Qualité inégalée à laquelle vous pouvez faire confiance

Las juntas Fel-Pro ofrecen un sellado de vehículos al 100 % con materiales específicos a la aplicación para brindarle soluciones de sellado con el desempeño y durabilidad que confían los profesionales.

About FEL-PRO

Shop FEL-PRO Engine Cylinder Head Gasket at Autrex with vehicle fitment details, current pricing, and checkout options for the FEL-PRO 8540 PT. Eligible orders over $99 may qualify for free shipping, with some exceptions.

Ratings & Reviews

4.7out of 5

Based on 47 reviews

Direct fit, no surprises
Marc D.Verified BuyerMay 28, 2026
Lined up perfectly with the original. Install took about an hour with the right press. Solid feel back in the steering, no more clunk over bumps.
Installed on 2016 Ram 1500
Shipped fast across Canada
Jen P.Verified BuyerMay 14, 2026
Ordered on a Monday, had it by Wednesday in Calgary. Greasable fitting is a nice touch. Quality looks on par with OEM.
Installed on 2014 Chevrolet Silverado 1500
Good part, double-check your side
Steve R.Verified BuyerApr 30, 2026
Works great so far. Just confirm fitment for your exact trim before ordering — the fitment list on the page was accurate for mine.
Installed on 2017 Ford F-150
Quiet again
Amrit S.Verified BuyerApr 19, 2026
Replaced both sides at the same time. The knocking noise is completely gone. Boot quality feels durable.
Installed on 2015 GMC Sierra 1500
Would buy again
Daniel L.Mar 22, 2026
Second one I've bought from Autrex. Packaging was secure and the part matched the photos exactly.
Installed on 2013 Dodge Durango

Frequently Asked Questions — FEL-PRO 8540 PT

What vehicles does the FEL-PRO 8540 PT fit?

The FEL-PRO 8540 PT fits 4 vehicle applications including 1977-1979 Cadillac Commercial Chassis, 1977-1979 Cadillac DeVille, 1977-1979 Cadillac Fleetwood, 1977-1978 Cadillac Eldorado. Check the full fitment list above to confirm your vehicle.

What parts does the FEL-PRO 8540 PT replace?

The FEL-PRO 8540 PT is a direct replacement for Corteco 20334CS, Detroit Gasket 20334CS, Detroit Gasket 70334CS, Detroit Gasket 20334, General Motors 1609196 and 5 other part numbers. See the full interchange list for all compatible replacements.

What are the shipping options for the FEL-PRO 8540 PT?

Shipping options for the FEL-PRO 8540 PT are shown during checkout and may vary by item, address, and availability. Eligible orders over $99 may qualify for free shipping, with some exceptions. Call 1-866-461-2787 if you need help confirming shipping or pickup before ordering.

What is the price of the FEL-PRO 8540 PT?

For current pricing on the FEL-PRO 8540 PT, please call us at 1-866-461-2787. Availability and final order details are confirmed before checkout is completed.

Is the Extrémité de culasse a direct fit replacement?

Yes, the Extrémité de culasse by FEL-PRO is designed as a direct fit replacement. Use our vehicle selector to confirm compatibility with your specific vehicle.

What warranty does the Extrémité de culasse come with?

The Extrémité de culasse comes with the standard FEL-PRO manufacturer warranty. Please check the product specifications for exact warranty terms.

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