HELIFOUNER 40-Piece 7–8.7 mm 304 Stainless Steel Single-Ear Hose Clamps

HELIFOUNER single-ear hose clamps come in a 40-piece set, with the listing specifying a 7–8.7 mm clamp range and 304 stainless steel construction. The narrow size range suits repairs involving small hoses, but the clamps are fixed-size crimp rings rather than adjustable screw clamps.

At a glance

40 clamps are listed for a narrow 7–8.7 mm range.
The listing describes a single-ear crimp design with a narrow band and smooth-polished edges.
The seller describes the steel as 304 stainless steel and claims corrosion and oxidation resistance.

Price

$3.99Save 50%

Reference price: ~~$7.99~~

Price checked: Nov 12, 2026

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Pros and cons

Pros

A 40-piece quantity can cover multiple small-hose connections in the stated range.
The listing describes a narrow band intended to concentrate clamping pressure and smooth edges intended to reduce hose damage.

Cons

The stated 7–8.7 mm range is narrow, so these clamps will not suit hose sizes outside that range.
Single-ear clamps are crimped into place, so installation is not adjustable like a screw-drive hose clamp.

Technical specifications

9 specifications

Identity
Brand	HELIFOUNER
Model	HELIFOUNER-ear-hose-clamp

Quantity and size
Quantity	40
Listed clamp range	7-8.7mm
Item diameter	7 millimeters

Materials and appearance
Material listed	Stainless Steel
Claimed grade	304 stainless steel
Color	Silver

Dimensions and installation
Weight listed	0.08 kg

What to know before buying

Listing details to confirm

The listing gives both a 7–8.7 mm clamp range and a separate 7 millimeters item-diameter value. These describe different-looking size details and are not reconciled on the page. Confirm the required measurement for the hose and clamp fit before ordering. The description calls for installation with pliers but does not say a tool is included. Keep the small parts away from children, as the listing warns.

Who is it for?

A good fit for

Repairs involving small hoses or lines that fit the listed 7–8.7 mm range.
Buyers who want multiple single-ear crimp clamps made from steel the listing identifies as 304 stainless steel.

Less suited to

Hose sizes outside the stated range.
Buyers seeking reusable or screw-adjustable clamps, or a package that explicitly includes installation pliers.

HELIFOUNER 40-Piece 7–8.7 mm 304 Stainless Steel Single-Ear Hose Clamps · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.6 / 5 · 224 ratings

5 stars76%76%
4 stars16%16%
3 stars4%4%
2 stars2%2%
1 star2%2%

Customer feedback describes the clamps as decent quality for personal use and reports favorable value perceptions. Those impressions may matter for occasional repairs within the stated size range, but the listing's measurements and material claims are not customer-performance verification.

Positive themes

Feedback describes the clamps as decent quality for personal use.
Feedback mentions favorable value for money.

Frequently asked questions

What size hoses are these clamps listed for?

The page gives a clamp range of 7–8.7 mm, while a separate item-diameter field says 7 millimeters. Verify which measurement applies to your connection before choosing.

Are installation pliers included?

The description refers to using pliers but does not list pliers as included. The package description names 40 single-ear clamps only.

Can the clamps be adjusted after installation?

They are single-ear crimp clamps, not screw-drive adjustable clamps. The listing describes them as being crimped into place.