1 x 8285. This is a new, brass  XK120 & Early XK140 Oil filter union for into the top of the Tecalemit oil filter head. This is the essential take-off for the oil guage pressure feed. A rare piece that we re-manufacture in brass so it will not seize into the Tecalemit filter head. This smaller union features a 1/2" UNF thread into casting, which is sometImes used on some saloon castings too. A high pressure point that can easily leak if the take-off and hose are not a perfect fit together.
Our part number for this item is 8285, corresponding to original reference 2695 / 2747. Always fit with a copper or fibre washer.

NOTE : Later XK140 may use smaller thread version, SEE : 8286