Recommended 3 Inch to 2 Inch Hitch Reducer with 5/8 Inch Pin Hole
Updated 03/16/2020 | Published 03/05/2019 >
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Question:
I have a 3in receiver hitch with a 3/4in pin hole on the back of my RV. I have a tow bar with a 2 inch shank and 5/8 pin hole. I know I can purchase the 3-2 Curt reducer #C45408 that has a 3/4 inch pin hole. But what about the tow bar shank with the 5/8 pin hole? Options?
asked by: T. D
Expert Reply:
There is a solution for you, the Buyers Products 3" to 2" Receiver Tube Adapter # 337RTA302 which has a 5/8" hitch pin hole and would give you the security you need.
Using the Curt Hitch Receiver Reducer Sleeves - 3" to 2-1/2" or 2" # C45408 with its 3/4" hitch pin hole would not be ideal because the conflicting hitch pin diameters would mean your tow bar would be loose inside the receiver.
I have added a link to a video review of the Buyers Products adapter for you to check out as well.

Steve
3/15/2020
Thanks for responding. My retailer is Zachs Trailer in Jasper, GA. Im currently using your Curt Replacement Shank that is 18 inches long. Im using it so that I can lower my tailgate without having to disconnect my travel trailer. I guess Ill buy your #337RTA302 from them tomorrow. Thanks

Product Page this Question was Asked From
Curt Hitch Receiver Reducer Sleeves - 3" to 2-1/2" or 2"
- Hitch Adapters
- Hitch Reducer
- Bike Racks
- Cargo Carriers
- Hitch Mounted Accessories
- No Extension
- Fits 3 Inch Hitch
- 3 Inch to 2 Inch
- 3 Inch to 2-1/2 Inch
- CURT
more information >
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Steve M.
3/14/2020
Your curt#337RTA302 literature says no extension but it looks like it does extend beyond my 2020 F250s hitch by a few inches. Wouldnt this reduce my weight distribution hitchs capacity by almost half? I could go with a curt C45408 if it had a 5/8 hole size instead of 3/4. In summary, I dont want further extension since Im already using your 8 ball hitch setup and I dont want my rig to rattle. Solutions please.