CONSTRUCTION
The engine water pump assembly has 2 volute chambers, and circulates coolant uniformly to the left and right banks of the cylinder block sub-assembly.
| *1 | Timing Chain or Belt Cover Sub-assembly | *2 | Water Pump Gasket |
| *3 | Engine Water Pump Assembly | *4 | Rotor |
| *a | View from Back Side | *b | Cross Section |
| *c | Volute Chamber | *d | from Water Inlet Housing |