
The Gates Micro-V V-ribbed belt for 2004–2007 Kenworth T800 with Cummins ISX engines is the heavy-duty option listed for fan, alternator and water-pump service. It serves accessory-drive functions on the specified T800/ISX applications. This heavy-duty V-ribbed belt is provided as the replacement choice for the stated model years and engine pairing and should be used for direct-fit replacement needs.
Gates 04-07 Kenworth T800 Cummins ISX Diesel Fan Alt. & W.P. Heavy Duty V-Ribbed Belt