Flip-Top Battery Vent Cap

Model #5000 Battery Vent Cap

This vent cap is designed for European and Douglas batteries. It fits into a 1-3/8 inch (1.375″) diameter vent hole. Please measure your battery before ordering.


  • Water level indicator basket for more accurate fills
  • The flip-open top allows quick inspection & watering
  • Push-in style with rubber o-ring seal (included)
  • Made in the USA in our Ohio factory

Please contact us for pricing.

For information on how to select the best vent cap model for your battery, please visit our FAQ page.

Part#: 5000 Category:

Additional information

Weight .03 lbs
Dimensions 2.07 × 1.61 × 2.75 in