When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
I installed one on my '75 Mustang II last year when I put power steering back on it. The correct hose would be the one labeled in the diagram that gDMJoe provided. Just make sure the arrow on the filter points towards the reservoir.
The only problem I can see is that the hose may be too large in diameter. You may have to put it on the pump supply hose in order for it to fit (in which case, put it with the arrow pointing towards the pump if you choose to use one) but I'm not sure I'd want to put the filter before the pump like that, you risk starving the pump should it clog.
I know this thread is old but hoping that one of the contributors might be able to chime in with an answer.
I have the tech manual and it shows the same diagram that Joe posted above. However, after looking at my truck closer and reading the rest of the power steering section of the tech manual I'm beginning to think that perhaps it is mislabeled. The reasons I think this are:
1. The previous page in the manual states that "Power steering fluid flows into the pump from the reservoir...The fluid exits the gear and flows through the return line, cooler and finally to the reservoir." When I trace the lines the top (big) hose goes from the reservoir to the pump while the bottom hose comes from the driver side top of my radiator (power steering cooler being integral to the radiator/AC condenser) to the reservoir.
2. When I looked up the part numbers on the Ford parts site it calls part # 3A713 the return hose and provides the following picture.
Thoughts? I too am looking at installing an inline power steering filter and thus am trying to make sure to correctly ID which one is the return hose.
Completely respect your opinion. In my situation I 1) like to tinker with my truck and 2) hope to keep it for 200k miles so it seems like a fun little project. Plus, there are numerous TSBs from different manufacturers (Ford included) that recommend installing an inline filter whenever the power steering pump is replaced. I figure that a filter installation is a lot cheaper and easier than a new power steering pump.
Completely respect your opinion. In my situation I 1) like to tinker with my truck and 2) hope to keep it for 200k miles so it seems like a fun little project. Plus, there are numerous TSBs from different manufacturers (Ford included) that recommend installing an inline filter whenever the power steering pump is replaced. I figure that a filter installation is a lot cheaper and easier than a new power steering pump.