Replacement cap for Pre-Vent I and Pre-Vent II fill caps.
Features & Benefits
- Helps maintain fuel quality by reducing condensation and evaporation loss
- Limits the release of vapors that escape into the atmosphere protecting the environment
- Pressure cap valve opens at 2.5 lbs. to reduce pressure, while the vacuum release opens at 1.5 oz. when the tank cools
- Allows up to 30 gpm fluid removal
- Plated cap
- Lockable design