This bolt provides strong clamping between the cylinder head and engine block, ensuring reliable sealing and compression. Its M16 × 2.0 thread and 150 mm length allow it to withstand higher torque and elevated combustion pressures. The bolt’s heat-treated construction prevents stretching, reduces fatigue, and enhances long-term durability during demanding operation.
Engineers depend on this bolt for consistent torque retention and resistance to pressure fluctuations. Its precision manufacturing ensures accurate fitment, stable head gasket performance, and protection against leaks even under extreme thermal cycles. This makes it ideal for engines used in trucks, construction equipment, and other heavy-duty applications.
| GROUP | MODEL | REF. PART NUMBER | SPECIFICATIONS |
|---|---|---|---|
| 19.023 | 3128, 2523, 2528 | - | Cylinder-Head Bolt M16 × 2.0 × 150 mm |
It provides higher clamping force, ideal for larger engines and higher combustion loads.
Yes, they stretch over time and must be replaced to ensure proper torque and sealing.