3 0 2016 Used Cummins ISL9 Idler Pulley $110 USD Used ISL9 Idler Pulley, Type: Idler Pulley, Diameter: 2-13/16" ConditionUsedFits To Make(s)CumminsFits To Model(s)ISL9Will Fit Year(s)2016Part Number4991240Stock Number521-12508 MLS Number13782759CategoryEngine Pulleys Last Updated8/27/2025 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
4 0 2015 Used Cummins ISL9 Idler Pulley $110 USD Used ISL9 Idler Pulley, Type: Idler Pulley, Diameter: 2-13/16" ConditionUsedFits To Make(s)CumminsFits To Model(s)ISL9Will Fit Year(s)2015Part Number4991240Stock Number521-12507 MLS Number13782736CategoryEngine Pulleys Last Updated8/27/2025 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
3 0 2016 Used Cummins ISL9 Idler Pulley Shaft $20 USD Used ISL9 Idler Pulley Shaft, Type: X, Diameter: X ConditionUsedFits To Make(s)CumminsFits To Model(s)ISL9Will Fit Year(s)2016Part Number3935229Stock Number521-12510 MLS Number13777576CategoryEngine Pulleys Last Updated8/23/2025 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
3 0 2011 Used Cummins ISL9 Crank Pulley $60 USD Used ISL9 Crank Pulley, Type: Crank Pulley, Diameter: 9" Quantity2ConditionUsedFits To Make(s)CumminsFits To Model(s)ISL9Will Fit Year(s)2011Part Number5268168Stock Number521-12283 MLS Number12649722CategoryEngine Pulleys Last Updated8/13/2025 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
7 0 Cummins ISL Engine Pulley W/Support Bracket Part # 3975326 $50 USD (GOOD USED)Cummins ISL Diesel Engine Idler Pulley w/ Support Bracket 3975326 For Sale, Part # 3975326, Stock# 7016 | Tested Inspected! All our PARTS are TESTED and Ship PRIORITY MAIL!... ConditionUsedPart Number3975326Stock Number7016 MLS Number12662651CategoryEngine Pulleys Last Updated2/28/2024 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info
3 0 2012 Used Cummins ISL9 Crank Pulley $60 USD Used ISL9 Crank Pulley, Type: Crank Pulley, Diameter: 9" ConditionUsedFits To Make(s)CumminsFits To Model(s)ISL9Will Fit Year(s)2012Part Number5268168Stock Number521-12285 MLS Number12646029CategoryEngine Pulleys Last Updated8/13/2025 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info