Eoppen 132-Piece Spring Hose Clamp Assortment Kit — 16 Sizes 6–25mm with Swivel-Tip Plier for Fuel & Vacuum Hoses

Eoppen's 132-piece spring hose clamp assortment is a complete kit of 16 sizes and a swivel-tip clamp plier designed to fasten fuel, vacuum, silicone and other low-pressure hoses quickly and without damage.

This kit gathers the commonly used spring-style clamps into a single organized box and adds a purpose-built plier to make installation and removal faster and safer. The clamps are stamped from 65Mn spring steel and shaped with a smooth inner ring to reduce cut-in on soft hoses, while the included plier locks open and rotates its tip so you can reach clamps in tight engine bays or behind components.

Which hose sizes are included and how are they organized?

The assortment covers 16 diameters from 6mm up to 25mm, giving you the range needed for most automotive and low-pressure plumbing lines. Each size is separated inside a plastic storage box so you can find the correct clamp without sorting through a mixed pile.

• Sizes included: 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 20, 22, 25 mm
• Total pieces: 132 clamps plus one swivel-tip hose clamp plier
• Transparent compartment box keeps sizes visible and accessible

How does the clamp design protect hoses?

The clamps are formed from high-carbon 65Mn spring steel with a smooth, continuous inner edge to spread clamp pressure evenly and minimize bite into rubber or silicone. Their spring action maintains constant tension as hoses expand and contract, reducing leak risk compared with rigid fasteners that can loosen over time.

• 65Mn spring steel for resilience and repeated use
• 360-degree inner ring smoothness to reduce abrasion
• Elasticity maintains sealing force through temperature cycles

What makes the included plier helpful for tight spaces?

The tool combines a hardened carbon-steel jaw with a PVC grip and a locking feature that holds the clamp open while you position it. The plier’s tip can rotate to multiple angles, letting you compress and lock spring clamps in cramped or awkward places where straight pliers can’t reach.

• Carbon steel construction with heat-treated surface for durability
• Locking mechanism keeps clips compressed during installation
• Rotating tip for angled access and better ergonomics

Where should these clamps be used and where should they be avoided?

These spring clamps are intended for low-pressure applications such as automotive fuel lines, vacuum and breather hoses, coolant bypass lines, silicone couplers and general hose repair. They are not a substitute for high-pressure hydraulic fittings or heavy-duty constant-pressure applications where worm-drive or crimp-style clamps are specified.

• Ideal for fuel lines, vacuum hoses, silicone connectors and air hoses
• Great for maintenance, emergency repair kits and routine shop work
• Avoid using on high-pressure hydraulic hoses or where manufacturer specifies crimp fittings

Who is this for: The Eoppen 132-piece kit suits DIY mechanics, home technicians, fleet service shops and hobbyists who need a full range of spring clamps and a versatile plier in one compact package. If you work on cars, small engines, heaters, or plumbing with low-pressure hoses and want a durable, organized assortment that reduces installation frustration, this kit is a practical, cost-effective choice.