
The Gates Micro-V V-ribbed belt for 2012–2013 Kenworth T660 with Paccar MX engines is a heavy-duty fan belt intended as a direct replacement. It fits the specified Kenworth T660 applications and drives the engine fan to support cooling and accessory function. Offered in a heavy-duty configuration as listed, this belt is specified for those exact model years and engine pairings.
Gates 12-13 Kenworth T660 Paccar MX Diesel Fan Heavy Duty V-Ribbed Belt