I am measuring my current (broken) cap to be 2.75 inches- I assume that means this 2 inch cap will not fit?

The threaded portion is about 2-1/4" diameter and the top of the cap is 2-7/8" Diameter. The 2" refers to the clear passage of a pipe attached to the threaded portion.

Is the 3/4 knock out threaded on bung cap?

Yes, 3/4 NPT, but the hole needs to be opened by drilling or cutting.

what is this bung cap made of?

Our bung caps are... Plastic is Polypropylene (PP). Gaskets are EPDM. Thank you for your interest in our products. Poly Farm LLC

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Bung Cap 2" with 3/4" Knock Out Combo 2pc (1 Buttress Thread & 1 NPT Thread) Fits Plastic 15, 30, 55 Gallon Drum,

Bung Cap 2" with 3/4" Knock Out Combo 2pc (1 Buttress Thread & 1 NPT Thread) Fits Plastic 15, 30, 55 Gallon Drum,

Product ID: 17977210

⚙️Dual-thread design (Buttress & NPT)

🌡️Heat & weather resistant plastic

🛡️UN certified leak-proof safety

€ 21.26

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Sold byAmazon AustriaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔧 Seal the deal with confidence — the ultimate drum cap combo for pros!

DUAL THREAD COMBO - Includes both buttress and NPT threads to cut costs and simplify inventory.
EFFORTLESS INSTALLATION - Designed for quick manual operation with included wrench compatibility.
CERTIFIED LEAK PROTECTION - UN certification guarantees no leaks, ensuring safe storage and transport.
UNIVERSAL FIT FOR US DRUMS - Seamlessly fits 15, 30, and 55-gallon plastic drums for versatile use.
DURABLE WEATHERPROOF MATERIAL - Constructed from high-grade plastic that withstands heat and harsh conditions.

The Green Goods Bung Cap 2" with 3/4" Knock Out Combo (2pc) offers a versatile, durable sealing solution for 15, 30, and 55-gallon US plastic drums. Featuring both buttress and NPT threads, it reduces labor and material costs while ensuring leak-proof performance certified by UN standards. Built from heat- and weather-resistant plastic, this cap set is ideal for secure storage and transport in demanding environments.

Specifications

ASIN	B014JNFOWW
Age Range Description	Kid
Battery Description	Likely uses battery, but type not specified
Best Sellers Rank	#21,380 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #49 in Drum & Pail Handling Equipment
Brand Name	Green Goods
Color	White
Controller Type	Button Control
Customer Reviews	4.6 4.6 out of 5 stars (754)
Display Type	digital
Form Factor	Cap
Indoor Outdoor Usage	Outdoor
Item Weight	0.1 kg
Manufacturer	Drums, Totes & Accessories
Manufacturer Part Number	PPA-57-B-5,PPNPS
Material Type	Plastic
Model Number	PPA-57-B-5,PPNPS
Number of Items	2
Number of Packs	2
Number of Players	1
Operation Mode	Manual
Power Source	Battery Powered
Set Name	2
UPC	637262982357
Unit Count	2 Count

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€ 21.26

Duties & taxes included

In stock

Sold byAmazon AustriaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Austria.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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I loved the variety of products available. Will definitely shop again.

2 months ago

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The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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