What is the actual range of diameters that the advertised 8" clamps will accommodate? you list 3 totally different diameter ranges in the desription?!

Rotating screw can adjust the diameter of the clamp from 7.5" to 8.5". So it is suitable for hose with a diameter of 7.5" to 8.5".

What size bolt head is on that? Try to get a socket to go with it.

its a 5/16 socket head or you can simply use a medium sized slotted head screwdriver.

Will these work for a heat shield on exhaust?

Probably, i used them to bind together my muffler and exhaust pipe. Was longer than i needed but east to cut.

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3 Inch Adjustable 304 Stainless Steel Duct Clamps Hose Clamp (4Pcs)

3 Inch Adjustable 304 Stainless Steel Duct Clamps Hose Clamp (4Pcs)

Product ID: 144502015

Details

Brand
EesTeck
Color
Silver
Item Weight
0.09 kg
Material
Stainless
Number of Items
4
Set Name
EesTeck 3" Set

💪1500 lbs tensile strength - industrial grade durability

📏Adjustable 65-89mm range - versatile fit

🔩304 Stainless Steel - rust & corrosion proof

¥2387

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Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔧 Lock it down with confidence — the clamp that means business!

HEAVY DUTY STRENGTH - Engineered to withstand up to 1500 pounds of tensile force, perfect for demanding industrial, automotive, and marine applications.
TRUSTED BY THOUSANDS - Top-ranked hose clamp with 4.6-star rating from over 8,000 users—join the pros who rely on EesTeck for secure connections.
UNMATCHED DURABILITY - Crafted from premium 304 stainless steel for rust-proof, waterproof, and corrosion-resistant performance that lasts.
EFFORTLESS INSTALLATION - Smooth worm-drive mechanism allows quick, tool-friendly tightening or loosening for hassle-free adjustments.
PRECISION FIT EVERY TIME - Adjustable size range from 65mm to 89mm ensures a secure, leak-proof seal on hoses from 2.5” to 3.5” diameter.

This 4-piece set of 3-inch adjustable hose clamps by EesTeck features premium 304 stainless steel construction, offering superior rust and corrosion resistance. With a versatile 65-89mm adjustable range and a robust 1500 lbs tensile strength, these clamps provide a secure, leak-proof seal for hoses, pipes, and cables across automotive, industrial, and marine uses. Easy to install and highly rated by thousands, they deliver professional-grade reliability for demanding environments.

Specifications

ASIN	B07PQDRFVH
Best Sellers Rank	#493 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Band Hose Clamps
Brand Name	EesTeck
Color	Silver
Customer Reviews	4.6 4.6 out of 5 stars (8,440)
Included Components	Bag
Item Diameter	3 inches
Item Highlight	Rust Resistant 3” (Diameter) Worm Drive Hose Clamps, Air Ducting Clamp, Pipe Clamps for Plumbing, Automotive, Tubes (65-89mm)
Item Type Name	Hose Clamp
Item Weight	0.09 kg
Manufacturer	YATAI
Manufacturer Part Number	FBBLKHCLP6P5
Material Type	Stainless Steel
Model Number	HC3-4
Number of Items	4
Set Name	EesTeck 4-Piece 3" Hose Clamp Set
Style Name	Adjustable
Tensile Strength	1500 pounds
UPC	712317062946
Unit Count	4 Count

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