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FelPro® HS 8506 PT Engine Cylinder Head Gasket Set

Manufacturer #HS 8506 PT

FelPro® HS 8506 PT Engine Cylinder Head Gasket Set

Manufacturer #HS 8506 PT

$81.33

~~$113.86~~

Save $32.53 (29%)

(3) In Stock

Get it between Wed, Aug 20 - Fri, Aug 22, 2025

E.P.A. Compliant Converters are not legal for sale or use in California or Colorado. Restrictions apply in New York and Maine.

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SKU	FPHS8506PT
Brand	FelPro®
Part Name	Engine Cylinder Head Gasket Set
Part	# HS 8506 PT
Quantity Per Vehicle	1
Pack of	1
Condition	New

+ Buick
+ Cadillac
+ Oldsmobile
+ Pontiac

PermaTorque Engine Cylinder Head Gasket Set
FEL-PRO HS 8506 PT PermaTorque Engine Cylinder Head Gasket Set for Cadillac Seville
Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
PROPRIETARY COATING -- Nonstick anti-friction coating seals small surface scratches and imperfections
SEALING TECHNOLOGIES -- Exclusive sealing innovations and technologies with proprietary materials and unique design features to ensure a superior seal for your repair
NO RETORQUE DESIGN -- Steel core helps eliminate the need for retorquing head bolts
STRONG AND DURABLE -- Features graphite or reinforced fiber facing material and steel armor for strength and durability
DESIGNED FOR IMPERFECT SEALING SURFACES -- Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces

Cylinder Bore Diameter (IN)	4.130
Grade Type	Premium

1977 Buick Century; 1977-1980 Buick Electra; 1977-1980 Buick Estate Wagon; 1977-1980 Buick LeSabre; 1977 Buick Regal; 1977-1980 Buick Riviera; 1977 Buick Skylark; 1979-1980 Cadillac Eldorado; 1977-1980 Cadillac Seville; 1977-1980 Oldsmobile 98; 1979-1980 Oldsmobile Cutlass Calais; 1977-1980 Oldsmobile Custom Cruiser; 1977-1980 Oldsmobile Cutlass; 1977-1979 Oldsmobile Cutlass Salon; 1980 Oldsmobile Cutlass Cruiser; 1977-1980 Oldsmobile Cutlass Supreme; 1977-1980 Oldsmobile Delta 88; 1977 Oldsmobile Omega; 1979-1980 Oldsmobile Toronado; 1977-1980 Pontiac Laurentian; 1977-1980 Pontiac Bonneville; 1977-1980 Pontiac Catalina; 1977 Pontiac Firebird; 1977 Pontiac Grand LeMans; 1977 Pontiac Grand Prix; 1977 Pontiac Grand Safari; 1977 Pontiac LeMans; 1977 Pontiac Phoenix; 1977 Pontiac Ventura

Shipping Policy

We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.

Return Policy

We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund.

Warranty Policy

Right parts, guaranteed. If you find any defects, simply notify us within the warranty period, and we’ll take care of it. Check out our Warranty Policy for more details.