How to Inspect and Replace a Radiator Cap on 2008 Dodge Durango?

Inspect the radiator cap by checking the vent valve on the bottom of the cap, if it doesn't open because of a swollen gasket, replace the cap. Make sure the replacement cap is made for a coolant reserve system which has a sealed diaphragm spring and rubber gasket that will allow for proper coolant return.

OEM 2008 Dodge Durango Radiator Cap

Cooling Radiator Cap

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1 Radiator Cap found

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2008 Dodge Durango 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 2008 Dodge Durango Submodels:
- Adventurer, Base, Limited, Limited Hybrid, R/T, SE, SLT, SLT Plus, ST, SXT, Sport | 3.7L V6, 4.7L V8, 5.7L V8, 6 Cyl 3.7 L GAS, 8 Cyl 4.7 L FLEX, 8 Cyl 4.7 L GAS, 8 Cyl 5.2 L GAS, 8 Cyl 5.7 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 5.7 L GAS, 8 Cyl 5.9 L GAS

2008 Dodge Durango Radiator Cap Parts and Q&A

Q: How to Inspect and Replace a Radiator Cap on 2008 Dodge Durango?
A: Inspect the radiator cap by checking the vent valve on the bottom of the cap, if it doesn't open because of a swollen gasket, replace the cap. Make sure the replacement cap is made for a coolant reserve system which has a sealed diaphragm spring and rubber gasket that will allow for proper coolant return.