Injector hose

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Keith
Posts: 68
Joined: Thu Feb 25, 2010 1:28 am
Location: SF Bay Area

Injector hose

Post by Keith »

Random question here...What is the proper length for fuel hose going from the fuel rail to each injector? I had written it down before I cut everything, but I seem to have misplaced the paper I wrote on. Thanks!
75 530i (5-speed)
93 M5 (4 liter stroker)
84 745i (5-speed)
T.Hanson
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Joined: Wed Jul 26, 2006 7:39 am

Post by T.Hanson »

No face punching.

My logic and experience replacing the old hard stuff for new ( factory BMW only ), needed the rail removed from the engine and each bit of hose gently cut, or burned off to not booger the barbed fittings.

To use any of the removed pieces. Mind the curve, place atop the new length of hose, use xacto knife to cut the copy. Careful to use the same piece, not to get much difference in the six new pieces.

Never measured nothin' in inches or meters. Doing that would need bending around the curve, extra fooling around. Unless you have no old pieces to measure ?

The little bell washer deals on the ends of the hose are all you need for sealing.
Keith
Posts: 68
Joined: Thu Feb 25, 2010 1:28 am
Location: SF Bay Area

Post by Keith »

Yeah I measured them out with everything still attached, so I don't have anything to compare to now. Just need a rough idea of how long.
75 530i (5-speed)
93 M5 (4 liter stroker)
84 745i (5-speed)
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Lenny D.
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Post by Lenny D. »

About 1 1/2 to 2".

Be sure to go to the dealer for original BMW fuel injector hose.
HTH

'80 528i
Keith
Posts: 68
Joined: Thu Feb 25, 2010 1:28 am
Location: SF Bay Area

Post by Keith »

Thanks Lenny. Yeah, check on the hose.
75 530i (5-speed)
93 M5 (4 liter stroker)
84 745i (5-speed)
GripGreg
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Location: Long Beach, Cal.

Post by GripGreg »

Lenny is a bigger dog than me, so I have to say there are some things that we should go to the dealer for, but, not many.
Like the moulding clips, the glovebox latch, the F. Inj. hoses & similar small critical stuff.
Check in here first, though. Greg
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