What size hole saw should be used for a 3" Uniseal?

4" hole saw. The link below has a chart for the various sizes. http://www.unisealshop.com/page.cfm?page=3

What temperature can this withstand, I am considering this for an automotive application and was wondering if it can handle engine bay heat

I used this product for pond plumbing. I don't think this can handle the amount of heat.

Will this work on a 55 gallon plastic drum? (Round side?) Thanks

Yes. It works well when executed correctly.. I have one in a huge tank twenty feet in the air. It has set for seven years and not leaked a drop. It has a four foot hole, and holds 3,000 gallions. Wish that this helps. Uniseal..

What pipe would work with this? a 3-inch pvc pipe has a outside diameter of greater than 3 in and is far bigger than the hole in the uniseal

Uniseals are labeled for the size pipe they work with, This uniseal is designed to work with 3" SCH 40 PVC pipe.

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UNISEAL 3'' Flexible Tank Adapter (bulkhead)

Product ID: 402254528

Details

Material
Alcryn
Brand
GREEN GOODS
Colour
Black
Item dimensions L x W x H
11.9 x 11.9 x
Connector type
Adapter
Thread type
UN

⏱️Installs in minutes

🛢️Fits tanks up to 3/8" wall

🇺🇸Made in USA quality

NZ$108

Duties & taxes included

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Description

🛠️ Upgrade your plumbing game with the flexible tank adapter that just works!

RAPID INSTALLATION - Get your system up and running in minutes with easy-to-follow instructions
DURABLE ALCRYN MATERIAL - Engineered for longevity and leak-proof performance under pressure
PROUDLY MADE IN THE USA - Trust in American manufacturing standards for reliability and quality
UNIVERSAL COMPATIBILITY - Designed for tanks with up to 3/8" wall thickness, ensuring versatile use
PRECISION FIT FOR CURVED SURFACES - Seamlessly attaches pipes to drums, buckets, and more where bulkheads fail

The UNISEAL 3" Flexible Tank Adapter is a robust, American-made solution designed to connect pipes to curved containers where traditional bulkheads fall short. Crafted from durable Alcryn, it fits tanks with walls up to 3/8" thick and installs quickly with detailed instructions, making it the go-to choice for professionals seeking reliable, leak-proof connections.

Specifications

Manufacturer	Uniseal
Part number	U300
Item Weight	68 g
Product Dimensions	11.91 x 11.91 x 1.83 cm; 68.04 g
Item model number	U300
Colour	Black
Material	Alcryn
Item Package Quantity	1
Number of Pieces	1
Batteries included?	No
Batteries Required?	No

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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NZ$108

Duties & taxes included

In stock

Sold byAmazon Cook IslandsDelivered 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 Cook Islands.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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The MOLLE sheath is of exceptional quality. Very happy with my purchase.

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