Cummins 3970822 — Genuine Cummins Belt Tensioner
Part number: 3970822 · Brand: Cummins · Condition: New OEM · Category: engine
Fits models: 6C8.3, ISC8.3, QSC8.3, QSL9, and ISL9
Cummins belt tensioner for 6C8.3, ISC8.3, QSC8.3, QSL9, and ISL9 engines. This is a genuine part covered by a 12-month warranty.
Price: USD 354.50
In stock — worldwide air & ocean freight.