FEL-PRO
Cylinder Head Ext
$82.05
FEL-PRO
Part # 501 SD
4.7(47 reviews)Extrémité de culasse
Fits Cadillac, Isuzu, AM General & more — 2,400 vehicle applications
$78.18
Only 2 left in stock
1
Express Checkout
Free ShippingOrders $99+
WarrantyManufacturer backed
Easy Returns30-day policy
Canadian OwnedShipped across Canada
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FEL-PRO 501 SD Vehicle Fitment
Fits 2,400 vehiclesThis Extrémité de culasse fits Cadillac, Isuzu, AM General, Chevrolet and 4 more makes vehicles.
1991-1995 Chevrolet C3500HD
1991-1993 Chevrolet Commercial Chassis
1983-1990 Chevrolet P60
1980-1990 Chevrolet B60
1973 Chevrolet P10 Van
1970-1974 Chevrolet G30 Van
1969-1972 Chevrolet Townsman
1969-1970 Chevrolet Estate
1969 Chevrolet Kingswood
1968-1974 Chevrolet G10 Van
1968-1974 Chevrolet K30 Pickup
1968-1974 Chevrolet P20 Van
1968-1974 Chevrolet P30 Van
1967-1974 Chevrolet G20 Van
1964-1973 Chevrolet Chevelle
1963-1968 Chevrolet Chevy II
1961-1962 Chevrolet P10 Series
1961-1962 Chevrolet P20 Series
1961-1962 Chevrolet P30 Series
1960-1974 Chevrolet C10 Pickup
1960-1974 Chevrolet C20 Pickup
1960-1974 Chevrolet C30 Pickup
1960-1974 Chevrolet K10 Pickup
1960-1974 Chevrolet K20 Pickup
1960-1966 Chevrolet Suburban
1960-1962 Chevrolet C40
1959-1972 Chevrolet Brookwood
1959-1972 Chevrolet Kingswood
1959-1961 Chevrolet Parkwood
1958-1972 Chevrolet Biscayne
1958-1961 Chevrolet Nomad
1955-1962 Chevrolet Bel Air
FEL-PRO 501 SD Specifications
- Cylinder Bore Diameter
- 4.130
- Gasket Sealant Included
- No
- Grade Type
- Premium
- Head Gasket Bore
- 4.125
- Head Gasket Manufactured Thickness
- .0415" - .0485"
- Material
- PermaTorque Severe Duty
FEL-PRO 501 SD Interchange Numbers
This part replaces and is compatible with the following part numbers
Interchange Numbers
1178VC(MAHLE)611063700(Victor Reinz)
FEL-PRO 501 SD Product Description
FEL-PRO 501 SD Severe Duty Moteur – Joint de culasse pour Chevrolet K1500
Key Features
- DESIGNED FOR THE TOUGHEST CONDITIONS -- Engineered for hardworking vehicles that operate in severe conditions
- STRONG AND DURABLE -- Severe duty steel core gaskets designed slightly thicker to accommodate for machined surfaces
- PREMIUM MATERIALS -- High-grade stainless armor enhances strength and corrosion resistance while proprietary coatings enhance sealing and anti-stick properties
- SUPERIOR SEAL -- Precise embossed Printoseal sealing beads at all vital areas to eliminate leak paths
- DESIGNED FOR IMPERFECT SEALING SURFACES -- Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
- DISEÑADO PARA LAS CONDICIONES MAS DIFÍCILES – Diseñado para vehículos trabajadores que operan en condiciones severas.
- FUERTE Y DURADERO – Juntas de núcleo de acero para uso severo diseñadas ligeramente más gruesas para adaptarse a superficies maquinadas.
- MATERIALES PREMIUM – La armadura de acero inoxidable de alto grado mejora la fuerza y resistencia a la corrosión al mismo tiempo que los recubrimientos patentados mejoran el sellado y las propiedades antiadherentes
- SELLO SUPERIOR – Adhesivo de sellado Printoseal con estampado preciso en todas las áreas vitales para eliminar las rutas de fuga
- DISEÑADO PARA SUPERFICIES DE SELLADO IMPERFECTAS – Diseñado y fabricado específicamente para el entorno de reparación para ayudar a sellar superficies de sellado imperfectas.
- CONÇU POUR LES CONDITIONS LES PLUS DIFFICILES — Conçu pour les véhicules qui travaillent dur et qui fonctionnent dans des conditions sévères
- SOLIDE ET DURABLE — Joints d’étanchéité en acier de service solides conçus légèrement plus épais pour s’adapter aux surfaces usinées
- MATÉRIAUX PREMIUM — Les armures inoxydables de haute qualité renforcent la résistance à la corrosion, tandis que les revêtements exclusifs améliorent les propriétés d’étanchéité et d’antiadhésif
- JOINT SUPÉRIEUR — Joncs d’étanchéité sur bague aérosol Printoseal en relief précis dans toutes les zones vitales pour éliminer les voies de fuite
- CONÇU POUR DES SURFACES D’ÉTANCHÉITÉ IMPARFAITES — Conçu et fabriqué spécifiquement pour l’environnement de réparation pour aider à sceller les surfaces d’étanchéité imparfaite
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 501 SD. Eligible orders over $99 may qualify for free shipping, with some exceptions.
Ratings & Reviews
4.7out of 5
Based on 47 reviews
- 538
- 46
- 31
- 21
- 11
- Direct fit, no surprisesMarc 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 CanadaJen 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 sideSteve 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 againAmrit 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 againDaniel 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 501 SD
What vehicles does the FEL-PRO 501 SD fit?
The FEL-PRO 501 SD fits 50 vehicle applications including 1999-2000 Cadillac Escalade, 1993-2000 Isuzu NPR, 1995-1996 AM General Hummer, 1991-1995 Chevrolet C3500HD, 1992-1993 Buick Roadmaster and 45 more. Check the full fitment list above to confirm your vehicle.
What parts does the FEL-PRO 501 SD replace?
The FEL-PRO 501 SD is a direct replacement for MAHLE 1178VC, Victor Reinz 611063700. See the full interchange list for all compatible replacements.
What are the shipping options for the FEL-PRO 501 SD?
Shipping options for the FEL-PRO 501 SD 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.
How much does the FEL-PRO 501 SD cost?
The FEL-PRO 501 SD is currently listed at $78.18 CAD at Autrex. Final price, shipping, taxes, and availability are confirmed during checkout. Call 1-866-461-2787 if you need help before ordering.
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.
