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| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £9.99 | 7 to 10 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £9.99 | 7 to 10 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £2.99 | 2 to 3 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £9.99 | 5 to 7 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £9.99 | 7 to 10 working days |
On machinery that vibrates for a living, an ordinary hose clip slowly backs itself off until the joint weeps.
This is the 17-25mm size of the Hi-Grip worm drive range. Where cheaper clips cut their threads and leave sharp band edges, JCS rolls the screw threads for strength and fully rounds the band edges so the hose is protected as the clip bites. JCS publishes a recommended torque of 5.0 Nm (45 lb-in) for this size - seat the clip centrally on the barb and work up to it gradually. Hi-Grip exceeds BS5315 and holds BSI Kitemark and NATO approvals.
Sold as a carton of 10, this is the counter-and-toolbox format of JCS's general purpose clip - electro zinc plated and passivated mild steel, EN9227 tested, with the plating applied after cutting. Use it for automotive, domestic and industrial hose joints away from salt and standing moisture, sized by the fitted outside diameter of the hose.
Also available - the same clip as a bulk pack (HGZ25BP); the same clip as a 5-pack (HGZ25PM1); the 14-22mm size (HGZ22RP); the 22-30mm size (HGZ30RP).
Designed, made and batch-tested in-house at Sudbury, Suffolk under ISO 9001:2015 - an everyday clip built to an approval list most premium clips cannot match.
| Adjustment Range | 17-25mm (approx 11/16 - 1 in) |
|---|---|
| Material | Zinc plated mild steel (passivated, EN9227 tested) |
| Type | Worm drive |
| Recommended Torque | 5.0 Nm (45 lb-in) |
| Standard | Manufactured to exceed BS5315; BSI Kitemark; NATO approved |
| Applications | Domestic, automotive & industrial hose connections; used across the automotive sector and by leading agricultural machinery manufacturers (per JCS) |
| Pack Quantity | 10 |
| Engine Parts | Product Number | Product Name | Recommended Units | Product Price |
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JCS HI-GRIP®.pdf
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Delivery Estimate: 2 to 3 working days
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| Technical Specification | |||||
|---|---|---|---|---|---|
| PRODUCT NUMBER | HGZ25BP | HGZ25PM1 | HGZ25PM2 | HGZ22PM2 | HGZ30PM2 |
| Material | Mild steel zinc plated | Mild steel zinc plated | Mild steel zinc plated | Mild steel zinc plated | Mild steel zinc plated |
| Clamping Range | 17-25mm | 17-25mm | 17-25mm | 14-22mm | 22-30mm |
| Clip Type | Worm drive | Worm drive | Worm drive | Worm drive | Worm drive |
| Format | Single size | Single size | Single size | Single size | Single size |
| Pack Qty | 10 | 5 | 10 | 10 | 10 |
A. This size spans 17-25mm of fitted hose outside diameter. Measure the hose over its fitting, not the bare bore - anywhere inside 17-25mm and the HGZ25RP is the right clip. One JCS size covers a span that would take two fixed nut-and-bolt clamps. In imperial terms that is roughly 11/16 to 1 in, covering common 3/4 and 7/8 in hose sizes.
A. JCS recommends 5.0 Nm (45 lb-in) for this size. Position the clip centrally over the hose barb and tighten incrementally to that torque - over-tightening can damage the hose.
A. The band is heavily electro zinc plated and passivated, tested to EN9227, and JCS plates the steel after cutting so the cut edges are coated too. It is intended for non-corrosive environments such as domestic and light industrial use - for wet, salty or chemical-exposed duty choose the Hi-Grip Stainless version.
A. JCS advises against zinc plated clips in marine conditions, where they can corrode or seize. For boats and other saltwater environments use Hi-Grip Stainless, which is 18/8 marine-quality 304 stainless steel with Lloyd's Register Type Approval.
A. Anywhere a flexible hose seals onto a rigid fitting in dry or general conditions - vehicles, garden and grounds machinery, air lines, workshop and light industrial pipework. JCS supplies the automotive sector and leading agricultural machinery manufacturers.
A. The screw is cold-headed and work-hardened with a sharply defined hexagon and rolled threads to resist slipping and rounding. For high-vibration applications JCS recommends rechecking the clip after use to maintain seal integrity.
A. This is a pack of 10 clips, all 17-25mm adjustment range. Other pack formats of the same clip are listed separately.
A. WhatsApp us on 07754 288583 with photos of the item and packaging.
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