Battery Vent Cap Adapter, Model 4D-8D-SIA


Adapter Features:

  • Converts 3/4″ threaded hole to fit 1/4-turn bayonet vent caps
  • Fits 4D and 8D batteries with screw-in vent caps
  • Includes rubber seal
  • Made in the USA

We give a price break for 250 or more. Please contact us for more info.

To buy this battery vent cap adapter, enter a quantity in the drop-down box below and select the Add to cart button. Then select the Checkout button that appears at the top left.

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Part #: 4D-8D-SIA Category:


The part drawing can be viewed online to see the dimensions.

Also, we make more adapters that can be viewed by choosing one of these links.
#4D-8D-PIA Battery Vent Adapter
#M27x3-SIA Battery Vent Adapter
#1050VCA Battery Vent Adapter
#M22X1.5 Battery Vent Adapter

Additional information

Weight 0.01 lbs
Dimensions 1.38 × 1.38 × 0.80 in

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