I don't have any personal experience with that company, but the filter looks like a capacitor type that is similar to the one GM used. If you haven't tried the tach yet do so before you order a filter. You might not need it.
What did the tack come out of. If it came out of an older GM car the tack will not work. 82 CHEVY trucks and cars used them some older one did not SS Moute Carlo had the. If it had one it will not work with out it.