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Tell Us More About Your Buick Century. View all models

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Your Buick Century is the perfect sedan for a comfortable Sunday ride through the countryside. Its timeless design appeals to friends and family alike. If white smoke suddenly appears from the exhaust pipe or your car is losing coolant, you might need a Buick Century head gasket set.

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  •  | Page 1 of 7 |  
  • Part Number: HIS9469PT-2
  • Warranty: 1 YR
  • Notes: Head Installation Set. With 7mm valve stem diameter. 8th digit of head casting is followed by an "S". Head bolts and Exhaust pipe packing not included. Head bolt replacement recommended. PermaDry molded rubber valve cover gasket included.
  • Part Number: HIS9405PT
  • Warranty: 1 YR
  • Notes: Head Installation Set. Exhaust pipe packing not included.
  • Part Number: HIS9469PT-2
  • Warranty: 1 YR
  • Notes: Head Installation Set. Head bolts & exhaust pipe packing not included. Head bolt replacement recommended.
  • Part Number: HIS9405PT
  • Warranty: 1 YR
  • Notes: Head Installation Set. Head bolts & exhaust pipe packing not included. Head bolt replacement recommended.
  • Part Number: HIS9471PT
  • Warranty: 1 YR
  • Notes: Head Installation Set. Intake and Exhaust manifold gaskets, head bolts, Exhaust pipe packing, valve cover grommets not included. Head bolt replacement recommended. PermaDry molded rubber valve cover gaskets included.
  • Part Number: HS9405PT-4
  • Warranty: 1 YR
  • Notes: Head bolt replacement recommended. Head bolts and exhaust pipe packing not included. Premium valve stem seals included.
  • Part Number: HS7733PT-2
  • Warranty: 1 YR
  • Notes: Head bolts and 2 17/32" inner diameter exhaust pipe packing not included; head bolts replacement recommended.
  • Part Number: HSU8716-2
  • Warranty: 1 YR
  • Notes: Head Gasket Set without Head Gasket. With Internal EGR. With 2 stud air cleaner. Head gaskets and Exhaust pipe packing not included. Premium valve stem seals included.
  • Part Number: HS8723PT-4
  • Warranty: 1 YR
  • Notes: 1st Design. With .605" valve guide OD. Intake manifold gasket not included. Premium valve stem seals included.
  • Part Number: HS8699PT-4
  • Warranty: 1 YR
  • Notes: Head bolt replacement recommended. Head bolts and exhaust pipe packing not included. Premium valve stem seals included.
  • Part Number: HS8723PT-6
  • Warranty: 1 YR
  • Notes: Intake manifold gasket and exhaust pipe packing not included, premium valve stem seals included.
  • Part Number: HS8686PT-1
  • Warranty: 1 YR
  • Application: With crossflow head (Intake and Exhaust on opposite sides)
  • Notes: Exhaust pipe packing not included, premium valve stem seals included.
  •  | Page 1 of 7 |  

Your classic sedan is known for its reliability and years of maintenance-free driving. When troubling signs appear, such as an oil leak, consider a new head gasket set for Buick Century. We provide free battery testing and engine diagnostic testing to ferret out the problem. Century head gasket sets are available for Same Day Store Pickup (in most cases) when you order online. They're delivered with Free Shipping when you spend $75 or more.

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