Radiator Pressure Cap
| 1 - MAIN SPRING |
| 2 - GASKET RETAINER |
| 3 - STAINLESS STEEL SWIVEL TOP |
| 4 - RUBBER SEALS |
| 5 - SPRING LOADED VALVE |
| 6 - COOLANT PRESSURE BOTTLE |
| 7 - FILLER NECK |
| 8 - OVERFLOW NIPPLE |
The cooling system's pressure cap is located on the radiator for 3.7L. The cap construction includes; stainless steel swivel top, rubber seals and retainer, main spring (1), and a spring loaded valve (5).