A wise engineer replaces all the working parts as a matter of course when carrying out a fuel system overhaul. The working surfaces of the fuel cock become worn over time, leading to fuel leaks - and a leaking fuel cock is just about as annoying as it gets - is it worth trying to save the old item when new ones are still available for now at least?
Alternatives:
Our online shopping system is easy to use, backed up by our friendly and knowledgeable staff, competitive prices, and prompt shipping.
Add as many parts as you wish to the same shopping cart, new fasteners and seals for example, and still only pay the same single fixed price shipping cost.