This Idler Pulley with part number 3400884X is a perfect fit for Cummins Diesel Engine M11 QSM ISM QSB. Made in China, this pulley is a great addition to your car or truck as it helps regulate the tension of the accessory belt. Its OEM part number is 3400884X. Get this pulley and maintain the proper functioning of your engine with ease.
Condition:New / OEM Quality
Free worldwide shipping · 3–15 days
