Guys, I know this is not a how-to. Just stashing it here so it is easy to find.
Silicone hose sizes/lengths for the A3/A4/B4 cars. Viton tubing for the fuel return lines.
[FONT=Verdana,Arial,Helvetica]
[FONT=Verdana,Arial,Helvetica]mcmaster .com[/FONT][/FONT]
[FONT=Verdana,Arial,Helvetica]
[FONT=Verdana,Arial,Helvetica]Ft.[/FONT] [FONT=Verdana,Arial,Helvetica]5041K22[/FONT] [FONT=Verdana,Arial,Helvetica]Metric Silicone Rubber Tubing Firm, 3 mm Id, 8 mm Od, 2.5 mm Wall, Red (Same as 5041K52) [/FONT][FONT=Verdana,Arial,Helvetica]
[/FONT][/FONT][FONT=Verdana,Arial,Helvetica]
[FONT=Verdana,Arial,Helvetica]
Ft.[/FONT] [FONT=Verdana,Arial,Helvetica]5041K522[/FONT] [FONT=Verdana,Arial,Helvetica]Metric Silicone Rubber Tubing Firm, 3 mm Id, 8 mm Od, 2.5 mm Wall, Blue (Same as 5041K52) [/FONT][FONT=Verdana,Arial,Helvetica]
[/FONT][/FONT][FONT=Verdana,Arial,Helvetica]
[FONT=Verdana,Arial,Helvetica]
Ft.[/FONT] [FONT=Verdana,Arial,Helvetica]5041K521[/FONT] [FONT=Verdana,Arial,Helvetica]Metric Silicone Rubber Tubing Firm, 3 mm Id, 8 mm Od, 2.5 mm Wall, Black (Same as 5041K52) [/FONT]
[/FONT][FONT=Verdana,Arial,Helvetica]
[FONT=Verdana,Arial,Helvetica]
Ft.[/FONT] [FONT=Verdana,Arial,Helvetica]5054K531[/FONT] [FONT=Verdana,Arial,Helvetica]Metric Silicone Rubber Tubing Soft, 4 mm Id, 8 mm Od, 2 mm Wall, Black (Same as 5054K53) [/FONT][FONT=Verdana,Arial,Helvetica]
[/FONT][/FONT][FONT=Verdana,Arial,Helvetica]
[FONT=Verdana,Arial,Helvetica]
Ft.[/FONT] [FONT=Verdana,Arial,Helvetica]5119K41[/FONT] [FONT=Verdana,Arial,Helvetica]High Temperature Viton Rubber Tubing Firm, 1/8" Id, 1/4" Od, 1/16" Wall, Black [/FONT]
A3 Jetta: 3 foot of blue/red. 12 foot black 3mm. 5 foot black 4mm
B4 Passat: 6 foot red/blue. 15 foot black 3mm. 5 foot black 4mm
A4 B/G/J: 10 foot of black 3 mm. 5 foot black 4mm.
With all these numbers, you will have some left over. Not a bad thing to have a little vacuum tube around.
Viton hose: 3 foot is more than you need. You will have some left over after replacing the interinjector lines and return line to the injection pump.
[/FONT]