Mack E7 Service Manual page 232

5-101.bk Page 74 Friday, March 17, 2006 11:05 AM
1. Capscrew
2. Coolant conditioner head assembly
3. Check valve
4. O-ring
5. Thermostat housing
6. Thermostat seal
7. Thermostat
Page 6-74
200 ENGINE ASSEMBLY
Figure 6-90 — Thermostat Housing Installation
8. Gasket
9. Coolant manifold
10. Clamps
11. Oil cooler supply tube
12. Coupling (hose)
13. Capscrew
14. Coolant conditioner filter element