NEW Marquette 41-134 Compression Tester Kit T-722 Up for sale this week is an new never used or removed from its original packaging one Marquette 41-134 compression tester. This item has been in storage since 1990. Please look at all the pictures, we can only describe what we see. We are not the original owners of this item or experts in the field of automotive tools. If we miswrite or describe the item or feature, please feel free to educate me and I will add or change the description. Prices have been found on eBay and other online sites. Please keep in mind this is a new original item that is at least 33 years old and is are priced accordingly.