Engines produce rust, scale, gasket materials and other particles which gradually and undetectably build up leading to loss of cooling efficiency and eventually overheating causing costly engine damage. 
Vintage Rolls-Royce and Bentley cars are particularly vulnerable due to the very narrow water passages in the radiator core.

The filter housing OD is 1.25 inches, 32 mm which is ideal for RR 20,  20/25 & 25/30 as well as Derby Bentleys. (This filter will fit hoses 28 mm to 36mm ID).

Without a filter your car's radiator is unprotected from gradually becoming blocked and steadily losing cooling efficiency. Why neglect it?

The patented Gano radiator coolant filter is full-flow device designed to fit in the top-hose. 
The clever lobster-pot design traps dirt, is easily cleaned and lasts for years. 
The transparent housing provides a window on your cooling system and is a great diagnostic tool.


We stock the range of Gano Filters. Please ask.