Bosch 420L fitting sizes
http://www.atlltd.com/pdf/fuelfilter...20microns).pdf
This gives the inlet spec. I use that spin on filter....trick piece that works well in a dual intank set-up.
This gives the inlet spec. I use that spin on filter....trick piece that works well in a dual intank set-up.
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From: Bridgewater,Ma
Originally Posted by onfire
http://www.atlltd.com/pdf/fuelfilter...20microns).pdf
This gives the inlet spec. I use that spin on filter....trick piece that works well in a dual intank set-up.
This gives the inlet spec. I use that spin on filter....trick piece that works well in a dual intank set-up.
The 420L is an inline pump 
TECH Junkie
Joined: Mar 2002
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From: memphis tn
I did a metric to 6AN adapter on mine ,but I don't remember what size the metric thread was.I'm running a 040 Bosch intank,with a 10AN line to a 10AN x 6AN wye and 2-044 Bosch inline pumps with a separate 6AN line to each fuel rail.
Last edited by whitt1; Jan 28, 2007 at 03:18 PM.
Originally Posted by Slowhawk
The 420L is an inline pump
