The 3289314 V-ribbed belt 5PK864, with substitute part 5690195, works for Cummins ISM, QSM, M11, QSB4.5, QSB3.3, QSB5.9 and QSB6.7 engines. It transfers power reliably for alternator and cooling accessories. Flexible yet tough formulation resists cracking caused by heat cycles, suitable for fleet?vehicle periodic belt replacement work.
Supersedes:5690195
