I have the 3 amigos on one of my 2003 Disco 2s. I bought a new Wabco Shuttle valve assembly,...Falconworks says that you should always replace the square cut O rings that they sell for $33 shipped as well. Here's the link. Discovery shuttle valve seals & new style reaining clips


Any thoughts on this??

 

Never mind my earlier comment, was looking at the discounts.

Anywho...I am looking to order the same and if they are offering a quantity discount for (4) I might split the cost

 

If there is no leaking fluid, then you should not need them.

I know people will say to replace now, rather than potentially later. I have a hard time paying $33 for a couple pieces of rubber. Let alone as PM.

Its not that big of deal to go back in, especially after you have done it once.