British made high quality zinc plated 7 LBS (Pounds Per Square Inch) radiator and radiator expansion tank pressure cap.
Note: Cap is stamped; 7 LBS, REMOVE SLOWLY TIGHTEN with direction arrows, G490.
Fits radiator and expansion tanks with head diameter of approximately 2 & 5/64 inch (56mm), retaining flange width 7/16 inch (11mm).
As fitted to a wide range of classic cars / vehicles: Austin Classic Mini (1959-66), MGB (up to 1976, GHN3 / GHD3), Triumph Herald, Vitesse, Spitfire Mk3 GT6 TR4, TR5, Jaguar Mk2 Mk10 E Type and many more.
See my store for more Triumph and other Classic car items.
