The 6 Best Plastic barrel Bung Caps (2023 reviews)

Compared with other cap in this category, the green goods plastic barrel bung cap has a design with broader appeal. This bung cap offers long life as well as reduced labor and material costs. It is perfect replacement for a damaged or lost bung cap. It is made with high density polyethylene and epdm gasket. It can withstand high resistance to heat and severe weather conditions. The coarse has a much thicker thread than the fine standard NPT. All caps are certified for use in un certified drums to ensuring that you get the best quality product with no leakage.

It is perfect fit for a 55 gallon drum.

Why We Like This:

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

Best With Lid: Impresa Plastic barrel Bung Cap

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The impresa plastic barrel bung cap is the best suitable cap on the market today. These 2-inch caps are perfect for plugging the threaded bunghole at the top of plastic drums and barrels.

Why We Like This:

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

Best With gasket: Sanbege Plastic barrel Bung Cap

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Compared with other cap in this category, the sanbege plastic barrel bung cap has a convenient design. 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
Good brand reputation

Best With hole: Yulejo Plastic barrel Bung Cap

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The yulejo plastic barrel bung cap should be able to handle its purpose and duties with ease. The ample amount of threaded barrel bungs are convenient for you to replace the original hats of water drums. 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. It comes with silicone gaskets and tight thread, and the barrel cap will ensure the water keeps in your drum and will not leak during storage, having a good sealing performance. You can replace them in an easy way, and they can have a lasting period to guard stored water away from stains and leaves. These have good toughness and sealing performance, allowing to seal well the large plastic drum.

Why We Like This:

One of the new comers and featured product
Delivers what they promise

Best For chemical industry: Mtqy Plastic barrel Bung Cap

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Next on the list, we've got yet another cap that manages to win our hearts. It's the mtqy plastic barrel bung cap and it's widely considered as cap that has the most suitable features. 200 L closed-head barrels with lids provide maximum sealing performance and are suitable for the chemical industry. It can be opened and closed easily with a wrench. It is made of high-quality galvanized metal, durable, stable, drop-proof and corrosion-resistant. It can be used for 55 gallon drums and e85 drums.

Why We Like This:

Lot of satisfied buyers
Good brand reputation

Best For oil Drum: APUXON Plastic barrel Bung Cap

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The apuxon plastic barrel bung cap should be able to handle its purpose and duties with ease. It is ideal for 55 gallon drums, oil drum, gas, fuel tank. It is made of steel with plated coated, durable, stable and corrosive resistant. It is easy to tighten and remove from the drum hole.

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