All parts › BMW M4 CSL › S58 engine › Head gasket
Head gasket
Part of S58 engine · about $180 to replace
What it is
Multi-layer steel gasket between block and head.
What it does
Seals combustion pressure, coolant and oil passages between block and head.
How it fails
Failure shows as coolant loss, white exhaust or bubbling in the expansion tank.
| Material | 3-layer stainless MLS with elastomer beads |
|---|---|
| Spec | Compressed thickness 1.0 mm |
| rated for 150 bar peak cylinder pressure |