How to Service and Repair a Radiator Cap on 2000 Chrysler Cirrus?

To service the radiator cap, clean it with mild soap and inspect it. The vent valve should open; if the rubber gasket is swollen, replace the cap. Ensure any replacement cap is designed for coolant reserve systems and avoid caps with a spring to hold the vent shut.

OEM 2000 Chrysler Cirrus Radiator Cap

Cooling Radiator Cap

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2000 Chrysler Cirrus Radiator Cap Part Number: 52079880AA
$15.68 MSRP: $22.95
You Save: $7.27 (32%)
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Product Specifications
- Other Name: Cap - Radiator; Cap; Cap Radiator
- Replaces: 4677493AA
- Item Weight: 0.60 Pounds
- Item Dimensions: 1.5 x 2.6 x 2.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 52079880AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2000 Chrysler Cirrus Submodels:
- LX, LXi | 4 Cyl 2.0 L GAS, 4 Cyl 2.4 L GAS, 6 Cyl 2.5 L GAS

2000 Chrysler Cirrus Radiator Cap Parts and Q&A

Q: How to Service and Repair a Radiator Cap on 2000 Chrysler Cirrus?
A: To service the radiator cap, clean it with mild soap and inspect it. The vent valve should open; if the rubber gasket is swollen, replace the cap. Ensure any replacement cap is designed for coolant reserve systems and avoid caps with a spring to hold the vent shut.