The 5 Best Plastic Drum Caps (2023 reviews)

Compared with other cap in this category, the qwork plastic drum cap has a design with broader appeal. It fits good enough to make the drums water right. It can be used in 55 gallon poly drums.

Why We Like This:

Works on 55 gallon drum barrel
Good brand reputation

Best Runner up: green goods Plastic Drum Cap

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Green Goods has been making feature-packed cap for years, thanks to a combination of clever design and high-end materials. This bung cap offers long life as well as reduced labor and material costs. It can withstand high resistance to heat and severe weather conditions. It is made with high density polyethylene and epdm gasket. The coarse has a much thicker thread than the fine standard NPT. It can be used as a float for a swimming raft. There are tapered bungs, and cylindrical bungs.

All caps are certified for use in un certified drums to ensure that you get the best quality product with no leakage. It can be used as the floats for a swimming raft.

Why We Like This:

Fit and seal with no problem
Gallon food-grade hdpe drum into a low-cost, large capacity fermentation vessel for home brewing
Compatible with 15g, 30g, 55g drums and more

Best With Lid: Impresa Plastic Drum Cap

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The impresa plastic drum cap's superior materials makes sure that it ages well with use. These 2-inch caps are perfect for plugging the threaded bunghole at the top of plastic drums and barrels.

Why We Like This:

Exact plug replacement for plastic 55 gallon barrels
High quality replacement bungs for plastic barrels
New and hot release

Best plug: Sanbege Plastic Drum Cap

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The sanbege plastic drum cap is satisfactory and appropriate and fits well with your regular usage. The drum bung plug is made of high quality steel with chrome plated, which is durable and corrosion preventing.

Why We Like This:

Very well fitting for when you lose the plug that came with the barrel
Delivers what they promise

Best With hole: Yulejo Plastic Drum Cap

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The yulejo plastic drum cap's material feels more premium than its price would suggest. These barrel bung caps come in 2 styles of thread, fine thread and coarse thread, giving more choices for using. The threaded inner bung hole cap is suitable for a 2 inch opening. They fit very well and are easy to put on. The included seals do a nice job.

These have good toughness and sealing performance, allowing to seal well the large plastic drum. You can replace them in an easy way, and they can have a lasting period to protect stored water away from stains and leaves. These are good quality and keep in mind, there are two different threads on each of the holes on a water barrel.

Why We Like This: