View 5 Photos View 0 Videos 2019 Used Cummins ISB 6.7L Belt Tensioner $50 USD Used ISB 6.7L Belt Tensioner, Type: Automatic, Diameter: 2 7/8" ConditionUsedFits To Make(s)CumminsFits To Model(s)ISB 6.7LWill Fit Year(s)2019Part Number5270678Stock Number578-10374 MLS Number13765149CategoryBelt Tensioners Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos Cummins ISB 6.7L Belt Tensioner $45 USD Quality used Cummins ISB 200 / ISB 6.7 2007+ belt tensioner, Low Cost, Warranty, Fast Nationwide Shipping! Please note that the part sent may not precisely match the one shown in the... ConditionUsedStock Number30AT-5264111-STK MLS Number13680250CategoryBelt Tensioners Last Updated11/18/2025 LocationBig Lake, MN, US Sold ByQuality Bus and Truck Parts (844) 580-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Cummins ISB 5.9L Belt Tensioner $70 USD Quality used belt tensioner for a Cummins 5.9 engine, backed by our standard warranty. Compatible Cummins engines - 4B3.9,6B5.9, 6C8.3, B4.5, B5.9 G, B5.9 GAS PLUS CM556, B6.7 CM2350 B135B,... Quantity3ConditionUsedStock Number30AT-3936213-STK MLS Number13615298CategoryBelt Tensioners Last Updated11/18/2025 LocationBig Lake, MN, US Sold ByQuality Bus and Truck Parts (844) 580-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos (GOOD USED) Cummins ISB 3.9L Diesel Engine Belt Tensioner Pulley Part# 3976831 $59.99 USD PART SPECIFICS, Price USD: $59.99, Make: CUMMINS ISB 3.9L DIESEL ENGINE, Model: BELT TENSIONER PULLEY, Part#: 3976831, Stock#: 322336, Condition: GOOD... Warranty ConditionUsedPart Number3976831Stock Number322336 MLS Number12448799CategoryBelt Tensioners Last Updated11/17/2023 LocationRockwood, TN, US Sold ByMachinery and Truck Parts (844) 835-___ SHOWNUMBERCall Seller Email Seller Save More Info