Very similar to what's in my '70 Newport. When my pump went bad I replaced it with one form a '92 LeBaron. Same pump!!!
When I needed to replace mine I saw the site that sells them for $199.00. (More today.) I paid $20 for the one from the junkyard. Glad I did!Those parts haven't changed in a long time. Lots of crossover parts, even between different manufacturers. I have a motor/pump and cylinders from a 58 Eldorado that work fine.