Description
O-Clip Single-Ear Hose Clamp — 11–13mm (53-1803)
Part No: 53-1803 | Barcode: 19484 | Range: Air Fittings & Piping
The 53-1803 is a single-ear O-type hose clip that gives a permanent 360-degree seal on small-bore hose across a 11–13mm range. You crimp the ear closed with O-clip pincers to draw the band evenly around the hose, leaving a low-profile, vibration-proof joint where a bulky worm-drive clamp won’t fit.
Suitable For
Key Features & Benefits
- 11–13mm clamping range — sized for small-bore hose where a worm-drive clamp is too large.
- 360-degree even seal — the continuous band squeezes uniformly around the hose, with no screw housing to leave a gap or pressure point.
- Crimp-on ear — close the ear with O-clip pincers for a fast, permanent fitting that won’t back off under vibration.
- Low profile — the slim band suits tight clearances and tidy looms on air, fuel and coolant lines.
When to Use This Clamp
Hose Clamp Range — Sizes Available
| Part No. | Type | Clamping Range |
|---|---|---|
| MH004-20 | Worm-Drive | 6–16mm |
| MH005-20 | Worm-Drive | 11–18mm |
| MH006-20 | Worm-Drive | 11–22mm |
| HS010P | Worm-Drive | 14–27mm |
| MH020P | Worm-Drive | 22–45mm |
| 50-E2-1315 | O-Clip (Single Ear) | 13–15mm |
| 50-ES2-1518 | O-Clip (Stepless Ear) | 15–18mm |
| 53-1803 ★ | O-Clip (Single Ear) | 11–13mm |
★ You are viewing the highlighted clamp. Other sizes and clamp types in this range are also available.
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