The Fel-Pro Head Gasket Set (part number HS 8506 PT) seals the cylinder head to the engine block on 1977-1980 Buick, Cadillac, Oldsmobile, and Pontiac vehicles with 5.7L engines for a durable, leak-free seal.
Specifications:
| Country of Origin | US |
| 4098 | 4.130 |
| 3390 | Premium |
| Prop 65 Label (Yes/No) | No |
Vehicle Fitment:
| Make | Model | Years | Engine |
| Buick | Century | 1977 | 5.7L |
| Buick | Electra | 1977-1980 | 5.7L |
| Buick | Estate Wagon | 1977-1980 | 5.7L |
| Buick | LeSabre | 1977-1980 | 5.7L |
| Buick | Regal | 1977 | 5.7L |
| Buick | Riviera | 1977-1980 | 5.7L |
| Buick | Skylark | 1977 | 5.7L |
| Cadillac | Eldorado | 1979-1980 | 5.7L |
| Cadillac | Seville | 1977-1980 | 5.7L |
| Oldsmobile | 98 | 1977-1980 | 5.7L |
| Oldsmobile | Custom Cruiser | 1977-1980 | 5.7L |
| Oldsmobile | Cutlass | 1977-1980 | 5.7L |
| Oldsmobile | Cutlass Calais | 1979-1980 | 5.7L |
| Oldsmobile | Cutlass Cruiser | 1980 | 5.7L |
| Oldsmobile | Cutlass Salon | 1977-1979 | 5.7L |
| Oldsmobile | Cutlass Supreme | 1977-1980 | 5.7L |
| Oldsmobile | Delta 88 | 1977-1980 | 5.7L |
| Oldsmobile | Omega | 1977 | 5.7L |
| Oldsmobile | Toronado | 1979-1980 | 5.7L |
| Pontiac | Bonneville | 1977-1980 | 5.7L |
| Pontiac | Catalina | 1977-1980 | 5.7L |
| Pontiac | Firebird | 1977 | 5.7L |
| Pontiac | Grand LeMans | 1977 | 5.7L |
| Pontiac | Grand Prix | 1977 | 5.7L |
| Pontiac | Grand Safari | 1977 | 5.7L |
| Pontiac | Laurentian | 1977-1980 | 5.7L |
| Pontiac | LeMans | 1977 | 5.7L |
| Pontiac | Phoenix | 1977 | 5.7L |
| Pontiac | Ventura | 1977 | 5.7L |
Sold as a complete set.
Interchanges With: General Motors 556286, General Motors 562116, General Motors 557868, Detroit Gasket 21316, Victor Reinz 021026201, MMP 617471, Corteco 21316CS, Standard Transmission HS605A, Rol HS31300, Mahle HS3533, McCord VG6917M, Detroit Gasket 21316CS
WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or reproductive harm.
