4 mm Compression Sleeve – for Metal Tubing
The 4 mm Compression Sleeve – for Metal Tubing is machined from solid brass, and has a 4 mm hole that allows a length of 4 mm metal tubing (e.g. 4 mm aluminium tubing) to be inserted all of the way through the Sleeve.
The Sleeve is designed to be used with either a 4 mm compression bushing or a 4 mm compression nut to connect an end of a length of 4 mm metal tubing to an M8 x 1.0 male or female port of a compatible part in an oiltight manner without having to use any type of sealant such as threadlocker or thread sealant.
The Sleeve features a double taper which, unlike a single taper, allows the Sleeve to create a more reliable oiltight seal around a length of metal tubing that is inserted through the sleeve and the part that the tubing is connected to after the Sleeve has been tightened around the tubing by tightening the compression bushing or nut, as appropriate.
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