hey Jim,
Obviously I’m not Alan or Maurice, but I’ll share a comment….
The answer is yes you can reuse (at least from my experience). Having said that, if they are marred in any way, replace.
I too am installing the 3qt. Accusump. Assume you’re adding the electric switch and a check value? Be careful you order the correct elec sw. for your intended purpose I also changed the pressure gauge to a Canton oil filled one.
Good Luck, Mark
427 S/C, Flame Yellow, B2 Motorsports 427ci Stroker Dart SBF, TKO600, 3.73 Posi, Avon tires and so much more.