Anybody know what thread pitch and length the brake bleed screws are for front and rear calipers?
Or happen to know of an interchangeable part I could grab locally? Seems like a dumb part to special order, not to mention the cost. Surely there's a cheaper option from another car that works?
Brake bleed screw size?
- Robert Bondi
- Posts: 371
- Joined: Sun Jan 11, 2009 12:33 am
- Location: Austin, TX
Re: Brake bleed screw size?
Threads are M7-1.0mm. I have two lengths in my stash. Total lengths are 25 mm and 38 mm.
Robert
77 530i
77 Euro 528
77 530i
77 Euro 528
Re: Brake bleed screw size?
Is there no dealership in your area? those were also used on e28 , 24 ,23 and some more.
Re: Brake bleed screw size?
Closest dealership is a 5 hour drive one-way unfortunately.
I wasn't sure if they were the same as those used on E28/E24/E23, some sites listed the fronts as a different part number due to the 4 piston calipers.
I wasn't sure if they were the same as those used on E28/E24/E23, some sites listed the fronts as a different part number due to the 4 piston calipers.
Re: Brake bleed screw size?
For future reference if anyone searches and this comes up:
Dorman #13905 Brake Bleeder Screw
M7-1.0 X 34mm
It will work for front and rear. Differences are wrench size is 8mm instead of 7mm and the nipple seems a bit larger.
Dorman #13905 Brake Bleeder Screw
M7-1.0 X 34mm
It will work for front and rear. Differences are wrench size is 8mm instead of 7mm and the nipple seems a bit larger.
Re: Brake bleed screw size?
I strongly suspect the size, taper and thread pitch are the same, but length may be different. If you're really a 5 hour drive, try to figure out what length it is and PM me, I may have something in my absurd stash of stuff.
Mike W.
02 525ita. Wife's, aka grocery getter
02 530i. New to the fleet, 3 pedals.
03 QX4, AKA the Datsun. Finally got the 4WD vacationmoble to stop smoking.
07 Xterra. Still on the DL, a purchase from hell.
02 525ita. Wife's, aka grocery getter
02 530i. New to the fleet, 3 pedals.
03 QX4, AKA the Datsun. Finally got the 4WD vacationmoble to stop smoking.
07 Xterra. Still on the DL, a purchase from hell.