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70 Roadrunner power steering hose help?

Posted By: 69dart

70 Roadrunner power steering hose help? - 11/20/19 11:35 PM

This shouldnt be that difficult but I've bought a few hoses now and none of them will work to replace the leaking hose.

Does anyone have a part number for this power steering hose? All the ones listed on RockAuto have different ends.

Thanks Guys!!!

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Posted By: 70gtx440dana

Re: 70 Roadrunner power steering hose help? - 11/21/19 12:01 AM

Here is the one I purchased for my 70 Charger 440 with Saginaw pump: Link
Posted By: 69dart

Re: 70 Roadrunner power steering hose help? - 11/21/19 12:33 AM

Yeah - I think that may have been one of the ones that we tried

If you look close - It has different ends on it.

I'm not sure what the previous owner used for this hose?

I think I need one of these adapters for the new hose - Mopar Saginaw Power Steering Fitting Adapter 5/8"-18 To -6A.

Does that sound right?



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Posted By: dragon slayer

Re: 70 Roadrunner power steering hose help? - 11/21/19 02:25 AM

What end not fitting? I assume the end into the steering gear. Does the steering gear have an adapter on it? That is a separate part.
Posted By: fastmark

Re: 70 Roadrunner power steering hose help? - 11/21/19 11:23 AM

The bottom picture looks right to me. I just bought one from O’riellys for a customer. That fitting stays in the pump normally. Looks like you are missing that fitting. I have an NOS 70 a body hose that looks like it has the same ends as the one you currently have. Maybe they don’t use the fitting in the pump.
Posted By: 70gtx440dana

Re: 70 Roadrunner power steering hose help? - 11/21/19 02:37 PM

Originally Posted by 69dart
Yeah - I think that may have been one of the ones that we tried

If you look close - It has different ends on it.

I'm not sure what the previous owner used for this hose?

I think I need one of these adapters for the new hose - Mopar Saginaw Power Steering Fitting Adapter 5/8"-18 To -6A.

Does that sound right?



That fitting is part of the steering gear assembly. It is installed using a small brass/copper washer to seal against steering gear. Make sure you have the correct washer. I have some of them.... if you are needing one PM me. Joe
Posted By: mopars4ever

Re: 70 Roadrunner power steering hose help? - 11/21/19 02:40 PM

Is it a original mopar hose? If so, it should have numbers stamped in the metal end. It kinda looks like a 2891730.
https://www.ebay.com/itm/for-MOPAR-...aw-A-B-C-E-Body-318-340-440/323859825824
Posted By: 69dart

Re: 70 Roadrunner power steering hose help? - 11/21/19 10:44 PM

No clue if its original. We bought the car last year and have spent the past year undoing lots of duckery. The only numbers I can find are 336-1005a and 322-0.

It sure look like the one you posted though https://www.ebay.com/itm/for-MOPAR-...aw-A-B-C-E-Body-318-340-440/323859825824

Awesome!!!
Posted By: TJP

Re: 70 Roadrunner power steering hose help? - 11/22/19 11:41 PM

You might go to rock auto or the local parts store and check the hose for the applications listed on the ebay ad

I just did and they have the end your looking for from several sources a lot cheaper whistling

ROCK AUTO LINK WITH PIC"S

It would appear the root cause is probably the wrong pump from a later model

beer
Posted By: basketcase

Re: 70 Roadrunner power steering hose help? - 11/23/19 07:44 PM

anyplace around you that makes hydraulic hoses? Many tractor dealerships cna do this as well.
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