A mixed selection of 25 zinc plated carbon steel worm drive hose clips with 7mm slotted hex head screws. Handy when you need a range of sizes to hand without ordering individual packs.
This mixed tray of hose clips gives you 25 zinc plated carbon steel worm drive clips across a range of sizes, ready to reach for when you need one quickly. Whether you’re securing a coolant hose, a fuel line, a water pipe, or a flexible duct, having a selection of hose clips close by saves a trip to the merchant for a single size. Each clip uses a 7mm slotted hex head screw, so you can drive them with either a screwdriver or a socket.
The zinc plating offers a reasonable level of corrosion resistance for typical workshop, plant room, and engine bay environments. Carbon steel construction keeps the clips firm under clamping load without distorting the hose, and the worm drive mechanism lets you dial in the exact tension you need rather than guessing with a fixed clip.
Where Worm Drive Hose Clips Get Used
Worm drive hose clips are one of those items that turn up on almost every job involving flexible pipe or hose. They’re standard on heating systems, cooling circuits, fuel systems, irrigation setups, and vacuum lines. In a workshop or service van, a mixed tray like this means you’re not caught short when a clip splits or a repair turns out to need a different diameter than expected.
Why a Mixed Tray Works
Single-size packs make sense when you’re fitting a production run of identical connections. For general maintenance, service work, or a busy workshop, a mixed tray of hose clips is simply more practical. You pick the right size, fit it, and carry on. The 25-piece count is enough to stock a van tray or a workshop drawer without taking up much space.
Pro Tip: The 7mm hex head on these clips means you can run them up quickly with a nut spinner or socket rather than fiddling with a flathead, which is worth knowing when you have a dozen to fit in a tight engine bay.
These worm drive hose clips are used wherever a flexible hose or pipe needs securing to a barbed fitting, spigot, or stub connection. Common applications include engine cooling hoses, heater hoses, fuel lines, hydraulic return pipes, water pump connections, irrigation pipework, and flexible ducting on ventilation systems. They're equally at home in a workshop, on a vehicle, in a boiler room, or on a smallholding water system.
Best For
General maintenance and service work
Engine cooling and heater hoses
Fuel and hydraulic return lines
Irrigation and water pipe connections
Flexible ventilation ducting
Workshop and van stock
Compatible Surfaces
Rubber hose
Silicone hose
PVC flexible pipe
Reinforced flexible ducting
Smooth and ribbed barbed fittings
Key Properties
Zinc plated carbon steel construction
Worm drive mechanism for precise clamping
7mm slotted hex head screw
Mixed sizes in a single tray
25 clips per tray
Not suitable for: Not recommended for high-pressure hydraulic lines where specialist crimp or bite-type fittings are required. The zinc plating is not rated for prolonged immersion or highly corrosive marine environments.
Select a clip from the tray that sits comfortably over the hose with a few millimetres of adjustment range either side. Slide the clip onto the hose before fitting the hose to the spigot, position it at least 5mm back from the end of the hose, and tighten using a 7mm socket or slotted screwdriver until the clip is firm without cutting into the hose material.
Select a clip that fits loosely over the outside diameter of the hose with room to tighten.
Slide the clip onto the hose before pushing the hose onto the fitting.
Push the hose fully onto the spigot or barb until it seats against any shoulder.
Position the clip at least 5mm from the cut end of the hose.
Tighten using a 7mm socket or slotted screwdriver to a firm, even clamp without over-tightening.
What sizes are included in the mixed tray?
The tray contains a selection of standard worm drive hose clip sizes covering a range of common hose diameters. Exact sizes can vary by batch, but the mixed format is designed to give you a working spread for general maintenance and service jobs rather than a single specific size.
Can these hose clips be used on fuel lines?
Yes, zinc plated carbon steel worm drive clips are widely used on low-pressure fuel lines in automotive and plant applications. For high-pressure fuel injection systems, check the rated pressure of the clip and hose assembly before fitting.
The clips in this tray are manufactured from carbon steel with a zinc plating finish to provide protection against light corrosion in typical service environments. The worm drive design uses a slotted band with a threaded housing, driven by a 7mm slotted hex head screw, allowing stepless adjustment across the clip's diameter range. This is the standard construction used across the automotive, plumbing, and HVAC industries for flexible hose retention.
Material
Carbon steel
Finish
Zinc plated
Drive type
Worm drive
Screw head
7mm slotted hex
Quantity
25 pieces
Pack format
Mixed sizes
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