How to Service and Repair a Radiator Cap on 2000 Dodge Dakota?

To service the radiator cap, clean it with mild soap and water. Inspect it at eye level; if the vent valve doesn't open or light shows between the valve and gasket, replace the cap. Ensure the new cap is designed for a coolant reserve system with a sealed diaphragm spring.

OEM 2000 Dodge Dakota Radiator Cap

Cooling Radiator Cap

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2000 Dodge Dakota Radiator Cap Part Number: 5278767AB
$18.07 MSRP: $26.45
You Save: $8.38 (32%)
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Product Specifications
- Other Name: Cap - Radiator; Engine Coolant Reservoir Cap; Reservoir Cap; Filler Cap; Cap; Cap Radiator
- Replaces: 5278767AA, 5183710AA
- Item Weight: 0.60 Pounds
- Item Dimensions: 1.5 x 2.7 x 2.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 5278767AB
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2000 Dodge Dakota Submodels:
- Base, R/T, SLT, SLT Plus, SXT, Sport, Sport Plus | 4 Cyl 2.5 L GAS, 6 Cyl 3.9 L GAS, 8 Cyl 4.7 L GAS, 8 Cyl 5.9 L GAS

2000 Dodge Dakota Radiator Cap Parts and Q&A

Q: How to Service and Repair a Radiator Cap on 2000 Dodge Dakota?
A: To service the radiator cap, clean it with mild soap and water. Inspect it at eye level; if the vent valve doesn't open or light shows between the valve and gasket, replace the cap. Ensure the new cap is designed for a coolant reserve system with a sealed diaphragm spring.