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  • 0513DP8 Boat Deck Fill Cap O-Ring Seal Gaskets for 1.5” Cap OD for Gas, Water, Waste, Diesel (5 Pack)

0513DP8 Boat Deck Fill Cap O-Ring Seal Gaskets for 1.5” Cap OD for Gas, Water, Waste, Diesel (5 Pack)

SKU: BDFCO-15-5pk
$9.79
$9.79
Unavailable
per item
  • Replacement o-ring seal gaskets for marine fill caps with 1.5” thread OD (1.5” outside diameter at the cap threads). Compatible with Perko part number 0513DP8.
  • Commonly found on boat deck fill caps for gas, disel, water, waste, and more. Confirm that your cap has a 1.5” outside diameter at the threads to confirm fitment.
  • Package includes five (5) o-ring seals. O-Rings measure approximately 1.5” inside diameter (1-1/2”), 0.14” Thick (slightly over 1/8”), and 1.8” Outside Diameter (slightly over 1-3/4”).
  • Molded from heavy duty Buna Nitrile rubber for long lasting durability and resistance to gasoline, diesel, fuel treatments, etc.
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Restore the air tight and water tight seal on your deck fill caps with Captain O-Ring’s replacement marine deck fill cap o-rings. Designed to fit deck fill caps with a 1-1/2” thread OD (outside diameter at the cap threads). These o-rings feature an inside diameter of approximately 1-1/2”, a thickness of just over 1/8”, and an outside diameter just over 1-3/4”.  Compatible with Perko part number 0513DP8.

Important: Make sure to measure your fill cap before ordering to confirm the dimensions above match it.

Molded from heavy duty Buna Nitrile rubber, these deck fill cap o-rings are impervious to gasoline, diesel, and fuel treatments while being safe for contact with water and waste.

Package includes five (5) o-rings. Replace your old, worn, leaking o-ring and have spares on hand for the future.

Manufactured and warrantied by Captain O-Ring LLC. Proudly assembled in the USA!
Web orders over $10 include free ground shipping in the US.
All web orders ship within one business day.

Visa, Mastercard, American Express, Discover, and other cards accepted
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Captain O-Ring LLC is an ISO9001:2015 certified company.
​Captain O-Ring LLC
1020 Jersey Ave
​​Gloucester City, NJ 08030

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  • Home
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  • Custom Parts
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    • Custom Metal Parts
  • Kitting/Assembly
    • Kit Packaging & Labeling
  • Online Store
    • Firearm & Air Gun O-Rings
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