Cap, Radiator: Description: Description

Fig 1: Pressure Cap

Courtesy of CHRYSLER GROUP, LLC

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).