The Fel-Pro ES 72186 is a cylinder head bolt set that secures the cylinder head to the engine block, clamping the head gasket to the correct load when torqued to the manufacturer's sequence and specification on the applications listed below, giving you correct-fit replacement hardware for the job.
| Brand | Fel-Pro |
| Part Number | ES 72186 |
| Product Type | Cylinder Head Bolt Set |
| Bolt Diameter | 11mm |
| Thread Pitch | 1.5 |
| Critical Length | 140mm |
| Thread Length | 47mm |
| Head Size | 10mm |
| Design | Head bolts w/Washers; Replacement recommended |
| Engine | V8 (4.0L/4.6L) |
| UPC | 614046630413 |
| Shipping Dimensions | 17 x 14 x 0.19 in, 0.29 lb |
Vehicle Fitment:
- 1999-1999 Shelby Series 1 4.0L
- 1993-1993 Cadillac Allante 4.6L
- 1994-1999 Cadillac DeVille 4.6L
- 1993-1999 Cadillac Eldorado 4.6L
- 1993-1999 Cadillac Seville 4.6L
- 1995-1999 Oldsmobile Aurora 4.0L
Important Notes:
- Torque the head bolts in the correct sequence and stages to the manufacturer's specification; many head bolts are torque-to-yield and should not be reused.
- Install a fresh head gasket set at the same time and clean the bolt holes before torquing.
- Verify the application and engine configuration against your engine before ordering; hardware is matched to specific engines.
WARNING: WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or reproductive harm.
