@haroldpo6 - Assuming you have an OEM oil pan (versus a large capacity aftermarket pan), 6 quarts plus one for the filter.
Milodon Stainless Steel Oil Dipsticks 22070, while a bit pricey, is a candidate. I found it on Summit Racing Equipment --
This link should take you to the item listing.I used Mopar 440 cu. in. RB big block engine for the search limiter and oil pan dipstick for the key words. Reviews are mostly favorable.
Another, less expensive candidate is Mopar Performance Chrome Engine Oil Dipsticks P4349629, also
available through Summit.
You don't have to buy from Summit, other places (like Jegs) carries the same or similar products so shop around.
Another possibility is the Parts Department at your local Dodge dealer, although a replacement dipstick may be "No longer available."
