How to Determine the Correct Hitch Ball Size for a Trailer Hitch on a 2005 Volvo V70 Wagon

Updated 03/07/2013 | Published 03/04/2013

Question:

I have volvo 2005 v70 wagon, what would be better 17/8inch ball or 2inch ball

asked by: Frank

Expert Reply:

The hitch ball that you need depends on what size hitch ball the coupler requires on the trailer that you are towing. The coupler on a trailer requires a specific size hitch ball, however some couplers are adjustable for different ball sizes. There should be a stamp somewhere on the coupler of your trailer saying what size ball is required.

If you will be carrying hitch mounted accessories such as a bike rack or cargo carrier with this trailer hitch, then you will need a stabilization strap, like part # 18050, to maintain the warranty on the hitch.

expert reply by: John H