I have had a bunch of part numbers gathered over the years for fuel line and decided to call a dealer to see if they are still an active number.Obviously the original line is the best to go with where it's a better quality silicone based line but there is at least one option for those of us in Canada for alternate line that's supposedly a Yamaha part number.I tried a couple to see if they were good numbers and maybe in the US they work but not up here.The following are no longer a good number: IQG-00002-60-20 and IQG-00003-60-20.Both of these were lines to replace the pump to carbs and pump to tank respectively.This number though is still an active number but is not the same material as the original line.91A20-05145-00 and I believe this is for the pump to carbs and comes in bulk,but the parts guy didn't know how long it comes in.
I ususally just get the stuff at the local hardware or auto parts store.. There is also a good place on Ebay.
YAMAHA SNOWMOBILE CARBURETOR GAS TANK PETCOCK FUEL LINE 1/4 METHANOL TESTED | eBay
REPLACE THAT WORN OUT FUEL LINE AT A GREAT PRICE. Vinyl Fuel & Lubricant Tubing.
www.ebay.com
I would get the nitrile stuff, all that clear stuff gets hard over time