The Fel-Pro Cylinder Head Bolt Set (part number ES 72857) provides the torque-to-yield cylinder head bolts for 1980-1995 Buick, Cadillac, Chevrolet, and GMC vehicles with 2.8L, 3.1L, and 3.4L engines. Head bolts stretch when torqued and should be replaced whenever the cylinder head is removed.
Specifications:
| Country of Origin | TW |
| Bolt Critical Length | 93mm (Bolt 1); 68mm (Bolt 2); 67mm (Bolt 3) |
| Bolt Diameter | 11mm (Bolt 1); 11mm (Bolt 2); 11mm (Bolt 3) |
| Bolt Head Size | 15mm (Bolt 1); 15mm (Bolt 2); 15mm (Bolt 3) |
| Bolt Thread Length | 23mm (Bolt 1); 23mm (Bolt 2); 23mm (Bolt 3) |
| Bolt Thread Pitch | 1.50 (Bolt 1); 1.50 (Bolt 2); 1.50 (Bolt 3) |
| 3390 | Premium |
| 9 | Hex |
| Thread Diameter | 11.0 |
| 4081 | No |
| Part Design or Feature or Use | Replacement recommended |
| Prop 65 Label (Yes/No) | No |
| 1572 | No |
Vehicle Fitment:
| Make | Model | Years | Engine |
| Buick | Century | 1982-1986 | 2.8L |
| Buick | Skylark | 1980-1985 | 2.8L |
| Cadillac | Cimarron | 1985-1986 | 2.8L |
| Chevrolet | Camaro | 1982-1995 | 2.8L, 3.1L, 3.4L |
| Chevrolet | Cavalier | 1985-1986 | 2.8L |
| Chevrolet | Celebrity | 1982-1986 | 2.8L |
| Chevrolet | Citation | 1980-1983 | 2.8L |
| Chevrolet | Citation II | 1984-1985 | 2.8L |
| Chevrolet | S10 | 1982-1993 | 2.8L |
| Chevrolet | S10 Blazer | 1983-1989 | 2.8L |
| GMC | S15 | 1982-1990 | 2.8L |
| GMC | S15 Jimmy | 1983-1989 | 2.8L |
| GMC | Sonoma | 1991-1993 | 2.8L |
| Isuzu | Trooper | 1989-1991 | 2.8L |
| Jeep | Cherokee | 1984-1986 | 2.8L |
| Jeep | Comanche | 1986 | 2.8L |
| Jeep | Wagoneer | 1984-1986 | 2.8L |
| Oldsmobile | Cutlass Ciera | 1982-1986 | 2.8L |
| Oldsmobile | Firenza | 1985-1986 | 2.8L |
| Oldsmobile | Omega | 1980-1984 | 2.8L |
| Pontiac | 6000 | 1982-1986 | 2.8L |
| Pontiac | Fiero | 1985-1988 | 2.8L |
| Pontiac | Firebird | 1982-1995 | 2.8L, 3.1L, 3.4L |
| Pontiac | Phoenix | 1980-1984 | 2.8L |
Sold as a complete set.
Interchanges With: Mahle GS33413, Pioneer PG419, Detroit Gasket 67170, Mahle GS33232, Victor Reinz 141004101, General Motors 476543, Corteco 27137, Pioneer PG418, General Motors 476572, MMP 635725, McCord 821056, Pioneer S173, Mahle GS33223
WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or reproductive harm.
