The only option to get the hex bolts, hex nuts, and washers is with the Replacement Triple-Lug Brackets for Blue Ox Tow Bars # BX88154. This comes with 2 hex nuts, 2 hex bolts, 4 washers, and the pins and brackets. view full answer...
The best option I have for you to replace your entry door latch is with the Global Link RV Entry Door Locking Latch Kit part # 295-000019 which does not use any sort of actuating rod but rather a latch bolt like what you might find in your home. In regards to installation, there will likely be some alterations required but this is more or less unavoidable for older RV's as they just don't offer direct replacements anymore. view full answer...
We do offer a replacement AC shroud for your Coleman Mach unit. MaxxAir offers the # MA8335A5261 replacement shroud for Coleman-Mach/RVP AC units that will work perfectly for you, per my contact at MaxxAir.
I've linked to a product description video for the replacement shroud I recommended. view full answer...