Hydroboost fittings

[LONE*STAR]

what size and type of fittings are on the gm hydroboost the same type hydratech uses?

[dipren443]

Borrowed from Hydratech's site. This lists all the outlet fitting sizes.

HYDRATECH 9103 AN-6 BANJO FITTING SET

* 2 Piece Design 5/16-24 O-ring Male to 3/8 Male Hose Barb Return Line Adapter
* Surface Seal Type Adapter with O-ring Seal
* 18mm x 1.5 Metric to AN-6 Male High Pressure Inlet Port Banjo Fitting
* 16mm x 1.5 Metric to AN-6 Male High Pressure Outlet Port Banjo Fitting
* Zinc Dichromate Plated Mild Steel Banjo Bolts and Fittings
* Fits most all 1980 and newer Bendix Type I and Type II hydraulic brake assist units



About 3/4 of the way down the page:

http://www.hydratechbraking.com/prod...cessories.html

[MuscleRodz]

factory setups use inverted flares. hydratech uses adapter fittings to convert to AN

[LONE*STAR]

thanks guys... I guess I should of looked harder... but helping one another is was a forum is all about right...

[LONE*STAR]

what about the ps pump and gear box?

[MuscleRodz]

same thing, fittings to convert to AN

[dipren443]

what about the ps pump and gear box?

Are you asking what size the fittings in the box and pump are??

[LONE*STAR]

yup

[LONE*STAR]

I'm trying to save a few bucks by doing the whole setup out of hydraulic lines... thanks nick

[dipren443]

I'm trying to save a few bucks by doing the whole setup out of hydraulic lines... thanks nick

I do not know what the pump is to be honest. The box though... What kind of box are you running?

[LONE*STAR]

stock box and pump the pump only has one input

[dipren443]

stock box and pump the pump only has one input

Stock box should be these as long as your box is original:

One fitting at 5/8"-18

The other at 11/16"-18

Both inverted flare.

Forewarning... Later boxes went Metric.

[dipren443]

stock box and pump the pump only has one input

I really don't know what the pump would be. I wish I could help you there.