A coolant cap is a junk item in Fallout 4.
Characteristics[]
The coolant cap is an aluminum auto part, which was used as a seal on a coolant tank's inlet.
Crafting[]
The coolant cap can be broken down into its individual components for use in crafting:
| Materials: | Requirements: | Produces: | ||
|---|---|---|---|---|
Coolant cap (1) |  |  | Aluminum (2) |
Locations[]
- Corvega assembly plant - numerous coolant caps on the assembly line and scattered around.
- Mass Fusion containment shed - two on the south-facing exterior wall, each inside an air condenser mounted on the wall.
- West of the Diamond City entrance in an air condenser mounted high over a trash can across the street