Cart
POPULAR CATEGORY
ADD TO CART
| 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 |
Most hose failures start at the connection, not the hose - a clip that creeps loose under vibration lets the joint seep long before it lets go.
This is the 9.5-12mm 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 3.0 Nm (26 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.
Uniquely, JCS applies the zinc plating after the steel is cut, so even the cut edges of the band are coated. That makes it a dependable general purpose clip for domestic, automotive and industrial use in non-corrosive conditions. Size it by the fitted outside diameter of the hose, and recheck after sustained vibration - the 10-clip pack keeps spares on hand for the next service.
Also available - the same clip as a bulk pack (HGZ12BP); the same clip as a 5-pack (HGZ12PM1); the 11-16mm size (HGZ16RP); a 304 stainless version in the same size and pack (HGS12RP).
Few clips at this level carry a Kitemark, NATO approval and 180-plus years of British manufacturing behind them.
| Adjustment Range | 9.5-12mm (approx 3/8 - 1/2 in) |
|---|---|
| Material | Zinc plated mild steel (passivated, EN9227 tested) |
| Type | Worm drive |
| Recommended Torque | 3.0 Nm (26 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 |
|---|
JCS HI-GRIP®.pdf
|
Open Now |
Standard Delivery: £2.99
Delivery Estimate: 2 to 3 working days
Save Extra With 1 Offer
Compare With Similar Items
Compare with Similar products
|
|||||
| Technical Specification | |||||
|---|---|---|---|---|---|
| PRODUCT NUMBER | HGZ12PM1 | HGZ12BP | HGS12RP | HGZ12PM2 | HGZ16PM2 |
| Material | Mild steel zinc plated | Mild steel zinc plated | Stainless steel | Mild steel zinc plated | Mild steel zinc plated |
| Clamping Range | 9.5-12mm | 9.5-12mm | 9.5-12mm | 9.5-12mm | 11-16mm |
| Clip Type | Worm drive | Worm drive | Worm drive | Worm drive | Worm drive |
| Format | Single size | Single size | Single size | Single size | Single size |
| Grade | 304 | ||||
| Pack Qty | 5 | 15 | 10 | 10 | 10 |
A. This size spans 9.5-12mm of fitted hose outside diameter. Measure the hose over its fitting, not the bare bore - anywhere inside 9.5-12mm and the HGZ12RP 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 3/8 to 1/2 in, covering common 3/8 in hose sizes.
A. JCS recommends 3.0 Nm (26 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 9.5-12mm adjustment range. Other pack formats of the same clip are listed separately.
A. Every product comes with a different guarantee and warranty. Warranty details are shown in the product's tech specs or datasheet where available.
By sharing your email, you agree to our privacy policy & terms of service
Question about this product? Click here
