Anyone know the size of the fuel line for a srx ....i try many style but they are garbage after a month its not flexible at all.
shaggyzr2
Active member
I use motion pro black premium fuel line 3/16, fits snug and lasts.
Ive had good luck with tygon fuel tubing for the vent lines and fuel supply lines from the pump to the carbs. The stock stuff is metric, want to say 5mm from memory but thats just a guess... 3/16 sounds right for imperial. The aftermarket stuff is thinner walled so the stock line clamps usually fit too loose. That tygon stuff fits snug as well and is a yellow/green color. Seems to hold up reasonably well.
I believe the factory line is 5mm ID with an OD of 7mm.