How to service and repair a radiator cap on 2001 Dodge Ram 3500 Van?

To service the radiator cap, clean it with mild soap and water. Inspect it at eye level; replace if the vent valve is obstructed or if light shows between the vent valve and gasket. Ensure any replacement cap is designed for coolant systems and has a sealed diaphragm spring.

OEM 2001 Dodge Ram 3500 Van Radiator Cap

Cooling Radiator Cap

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1 Radiator Cap found

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2001 Dodge Ram 3500 Van Radiator Cap Part Number: 55116901AA
$15.96 MSRP: $23.35
You Save: $7.39 (32%)
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Product Specifications
- Other Name: Cap - Radiator; Engine Coolant Reservoir Cap; Reservoir Cap; Cap; Cap Radiator
- Replaces: 52079799AA
- Item Weight: 0.50 Pounds
- Item Dimensions: 1.4 x 2.7 x 2.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 55116901AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2001 Dodge Ram 3500 Van Submodels:
- Base | 8 Cyl 5.2 L CNG, 8 Cyl 5.2 L GAS, 8 Cyl 5.2 L LPG, 8 Cyl 5.9 L GAS

2001 Dodge Ram 3500 Van Radiator Cap Parts and Q&A

Q: How to service and repair a radiator cap on 2001 Dodge Ram 3500 Van?
A: To service the radiator cap, clean it with mild soap and water. Inspect it at eye level; replace if the vent valve is obstructed or if light shows between the vent valve and gasket. Ensure any replacement cap is designed for coolant systems and has a sealed diaphragm spring.