24 Pack 12 Sizes T-Bolt Hose Clamps, Stainless Steel_304 Working Range 28mm-116mm

The WYSIYWYKA 24 Pack T-Bolt Hose Clamp assortment provides a heavy-duty sealing solution for intake piping, cooling lines, and general plumbing. Built for mechanics, equipment operators, and DIYers, this multi-size kit replaces standard worm-gear fasteners with rigid T-bolt hardware to maintain reliable pressure connections.

Constructed entirely from 304 stainless steel, these clamps withstand harsh environments and resist rust over long service periods. The core advantage of the T-bolt design is its uniform clamping force, which secures hoses without slipping. With twelve distinct sizes spanning a 28mm to 116mm working range, the set accommodates hose inside diameters from 0.75 inches up to 4 inches, making it especially practical for turbo intake and intercooler configurations across automotive, marine, agricultural, and industrial applications.

Hose protection is integrated directly into the band design. The steel edges feature a rounded flanging process alongside a polished, burr-free surface, preventing the clamp from digging into or cutting soft silicone and rubber lines as torque increases. Installation requires sliding the clamp over the fitting, positioning the band, and tightening the bolt and nut assembly with a wrench until snug.

Because these are dedicated T-bolt fasteners, they lack quick-release mechanisms and require a hand tool for every adjustment. The set is also strictly confined to the 28mm to 116mm diameter window, meaning very small vacuum lines or oversized industrial ducting will require different hardware. Additionally, the listing does not specify the exact wrench socket size needed for the nuts.

Verdict: This 24-piece assortment is a dependable choice for anyone servicing forced-induction vehicles, marine engines, or industrial machinery that require leak-free pipe connections. If you need a durable, edge-safe clamp set covering 0.75-inch to 4-inch hose inner diameters, this kit has you covered.

• Piece Count: 24 clamps
• Number of Sizes: 12 sizes
• Working Range: 28mm to 116mm
• Hose Inner Diameter Compatibility: 0.75 inches to 4 inches
• Material: 304 Stainless Steel
• Design: T-bolt with rounded edge flanging

A great fit if you:

• Work on automotive turbo intake or intercooler plumbing requiring strong seals.
• Maintain marine, farm, or industrial machinery that operates in harsh, corrosive settings.
• Need a wide variety of clamp sizes on hand for hoses between 0.75 and 4 inches inner diameter.
• Want smooth, flanged clamp bands that will not cut into silicone or rubber lines.

Consider something else if you:

• Need clamps for lines smaller than 28mm or larger than 116mm.
• Prefer tool-free, quick-release hose fasteners.

What material are these clamps made from?
They are constructed from 304 stainless steel with a polished, burr-free surface designed to resist corrosion.

What hose sizes do these clamps fit?
The set features a working range of 28mm to 116mm across 12 sizes, designed for hoses with an inside diameter between 0.75 inches and 4 inches.

How do these clamps prevent hose damage?
The steel bands feature rounded flanged edges that eliminate sharp borders, preventing the clamp from cutting into your pipes or hoses during tightening.

What tools are needed to install them?
You slide the clamp over your hose, position the bolt, and tighten the nut using a standard wrench.