1. Cam follower

2. Thermostat housing

3. Thermostat housing gasket

4. Glow plug plate

5. Glow plug connector

6. Glow plug

7. Common rail

8. Cylinder head

9. HLA(Hydraulic Lash Adjuster)

10. Valve spring retainer lock

11. Valve spring retainer

12. Valve spring

13. Valve stem seal

14. Valve