Tensioners and idler pulley

[Truckdriven]

Yep I've been buying the Dayco idlers from advanced auto for years since the OEM cummins are dayco anyway. Dayco has a nice cross reference site where I get the dayco part number then put them in advance auto website, usually free shipping and a 10-20% dicount code at the top of there website making them a fraction of the price of oem. I never did much gates brand but never liked the look and feel of them, just seem lower quality to me.