Six bolt steering box fittings

Napalm00

Technical Excellence Contributor
Working on another conversion. I have a great non-leaking system i dont want to touch until its time.

Anyone know the fitting sizes of the high pressure input and low pressure return on the six bolt RHD steering box?

High pressure is the new fitting, low pressure is the old line that is partially blocked by the oil cooler in this pic.



the fittings are inverted flare male with oring tip just need to know the thread sizes
 

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Napalm00

Technical Excellence Contributor
Figured it out

NTC8193 high pressure pump to box (lower fitting pictured) – M14 x 1.5

NTC8193 low pressure box to resesvior (upper fitting obscured by oil cooler line) – M16 x 1.5


Thank goodness somebody makes adapters for these things
 

mitherial

Well-known member
"Thank goodness somebody makes adapters for these things"

Out of curiosity, where did you find the adapters and what kind of PAS pump are you connecting it to?
 

Napalm00

Technical Excellence Contributor
Jegs makes the m16x1.5 oring tip to an and lots of others do too because it's the fitting on the back of a metric Saginaw pump
JEGS Performance Products 100705: Power Steering Adapter Fitting -6AN x 16mm x 1.5 O-Ring | JEGS


The M14 one is a bit harder to find
https://www.summitracing.com/parts/rus-648070
And now steel
https://www.summitracing.com/parts/aaf-all48211


------ Follow up post added January 9th, 2018 01:54 PM ------

Here is a set in brass

https://www.summitracing.com/parts/f...oaAp2lEALw_wcB
 

Napalm00

Technical Excellence Contributor
I'm doing a super secret electric/hydraulic conversion, no more belt driven pump!

I'll post when it's done
 

Red90

Well-known member
You should have asked on the Cummins Land Rover group. Lots of people there have done that.
 
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