Is Your Radiator Cap Functioning Properly? How to Inspect It on 2000 Chrysler 300M?

To check the radiator cap, use a Radiator Pressure Tool to check that it relieves at 124 kPa (18 psi) and holds 110 kPa (16 psi). Replace cap if vent valve opens or there is light observed between the valve and gasket. Never wait less than 15 minutes after running the vehicle before removing the cap.

OEM 2000 Chrysler 300M Radiator Cap

Cooling Radiator Cap

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2000 Chrysler 300M Radiator Cap Part Number: 4596198
$26.33 MSRP: $37.85
You Save: $11.52 (31%)
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Product Specifications
- Other Name: Cap - Radiator; Engine Coolant Reservoir Cap; Reservoir Cap; Recovery Tank Cap; Cap for Coolant Recovery Bottle; Radiator Cap 04596198
- Replaces: 5086226AA
- Item Weight: 0.60 Pounds
- Item Dimensions: 9.5 x 6.1 x 1.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 4596198
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2000 Chrysler 300M Submodels:
- Base, Pro-Am, Special | 6 Cyl 3.5 L GAS

2000 Chrysler 300M Radiator Cap Parts and Q&A

Q: Is Your Radiator Cap Functioning Properly? How to Inspect It on 2000 Chrysler 300M?
A: To check the radiator cap, use a Radiator Pressure Tool to check that it relieves at 124 kPa (18 psi) and holds 110 kPa (16 psi). Replace cap if vent valve opens or there is light observed between the valve and gasket. Never wait less than 15 minutes after running the vehicle before removing the cap.