Rotor Clip spring band clamps are the OEM-style factory-fit hose clamp used by vehicle manufacturers on cooling system hoses, heater hoses, and fuel lines. Unlike worm drive clamps, spring band clamps use natural spring tension to maintain constant clamping force through temperature cycles. No tools are required for installation or removal on most applications. RoHS compliant.

These are not a substitute for a worm drive clamp in a standard repair context - they are the correct specification for applications where the OEM fitting was a spring band clamp, or where constant tension clamping is preferred over a set-and-forget screw clamp.

Size range

• CTL-7.7 through CTL-34.5, covering 6.1mm to 41.5mm hose diameter
• Band width: 7.9mm for sizes up to CTL-15.8; 9.5mm from CTL-16.4 to CTL-21.8; 12mm from CTL-23.5 onwards
• Sold in packs of 100 per size

Workshop kit

• CTL-200K - 200 clips in 20 sizes, 8.5mm to 26.8mm diameter, for workshop and fleet use

Installation tools

• 85 51 250AF - Knipex professional spring hose clamp pliers
• SBT-100 - Economy spring band clamp installation tool

The CTL-200K workshop kit covers the most common automotive hose diameters and is suited to workshops handling a range of vehicle makes. For larger sizes outside the kit range, order individual packs. Search term: spring band clamps australia, OEM hose clips.