View 5 Photos View 0 Videos 2018 Used Cummins L9 Idler Pulley $75 USD Used L9 Idler Pulley, Type: Idler Pulley, Diameter: 3 1/2" ConditionUsedFits To Make(s)CumminsFits To Model(s)L9Will Fit Year(s)2018Part Number3970945Stock Number521-12521 MLS Number14040192CategoryEngine Pulleys Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 2020 Used Cummins L9 Front Engine Mount $138 USD Used L9 Front Engine Mount, Position: Front, Type: Engine Mount, Material: Cast Iron ConditionUsedFits To Make(s)CumminsFits To Model(s)L9Will Fit Year(s)2020Part Number0132276000Stock Number548-13395 MLS Number13683867CategoryEngine Mounts Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2020 Used Cummins L9 Alternator Support $150 USD Used L9 Alternator Support, Type: Alternator Bracket, Material: Cast Iron ConditionUsedFits To Make(s)CumminsFits To Model(s)L9Will Fit Year(s)2020Part Number5363447Stock Number502-18497 MLS Number13680920CategoryEngine Brackets Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2020 Used Cummins L9 Lifting Bracket $40 USD Used L9 Lifting Bracket, Type: Front Lifting Bracket, Material: Steel ConditionUsedFits To Make(s)CumminsFits To Model(s)L9Will Fit Year(s)2020Part Number4983728Stock Number502-18493 MLS Number13690918CategoryEngine Brackets Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2018 Used Cummins L9 Lifting Bracket $40 USD Used L9 Lifting Bracket, Type: Front Lifting Bracket, Material: Steel ConditionUsedFits To Make(s)CumminsFits To Model(s)L9Will Fit Year(s)2018Part Number4983728Stock Number502-16553 MLS Number12123810CategoryEngine Brackets Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2018 Used Cummins L9 Lifting Bracket $23 USD Used L9 Lifting Bracket, Type: Front Lifting Bracket, Material: Steel ConditionUsedFits To Make(s)CumminsFits To Model(s)L9Will Fit Year(s)2018Part Number4935680Stock Number502-16551 MLS Number12123807CategoryEngine Brackets Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2018 Used Cummins L9 Exhaust Recirculation Cooler Bracket $25 USD Used L9 Exhaust Recirculation Cooler Bracket, Type: Engine Bracket, Material: Steel ConditionUsedFits To Make(s)CumminsFits To Model(s)L9Will Fit Year(s)2018Part Number5306383Stock Number502-16550 MLS Number12123806CategoryEngine Brackets Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2019 Cummins L9 Engine Control Module (ECM) $800 USD ENGINE SER# 74362149 ConditionUsedHorse Power300 HPFits To Make(s)CUMMINSFits To Model(s)L9Stock Number2563752 MLS Number13861515CategoryEngine Control Modules (ECM) Last Updated1/21/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 2018 Used Cummins L9 Gear Housing $94.99 USD Used L9 Gear Housing, Type: Inner Front Cover ConditionUsedFits To Make(s)CumminsFits To Model(s)L9Will Fit Year(s)2018Part Number4991695Stock Number507-19570 MLS Number14100375CategoryEngine Covers Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2018 Used Cummins L9 Outer Front Cover $92 USD Used L9 Outer Front Cover, Type: Outer Front Cover ConditionUsedFits To Make(s)CumminsFits To Model(s)L9Will Fit Year(s)2018Part Number3958112Stock Number507-19569 MLS Number14093373CategoryEngine Covers Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 2018 Used Cummins L9 Rear Main Seal Cover $39.99 USD Used L9 Rear Main Seal Cover, Type: Rear Main Seal Cover ConditionUsedFits To Make(s)CumminsFits To Model(s)L9Will Fit Year(s)2018Part Number3933384Stock Number507-19571 MLS Number14086545CategoryEngine Covers Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Cummins L9 Engine Control Module (ECM) $1,200 USD USED CUMMINS L9 ENGINE ECM, 5572391 ConditionUsedFits To Make(s)CUMMINSFits To Model(s)L9Stock Number2576687 MLS Number13977708CategoryEngine Control Modules (ECM) Last Updated11/13/2025 LocationAthens, GA, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 2018 Cummins L9 Engine Control Module ECM ECU 4384413 4384412 CM2350 $1,500 USD (GOOD USED/ TESTED) Cummins OEM L9 Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 4384413; Supersession Part #: 4384412; Service Model Name: L9 CM2350 L116B; Stock #:... ConditionUsedPart Number4384413Stock NumberE4314 MLS Number13911469CategoryEngine Control Modules (ECM) Last Updated10/22/2025 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2020 Used Cummins L9 Water Outlet Line $100 USD Used L9 Water Outlet Line, Type: Water Outlet Line ConditionUsedFits To Make(s)CumminsFits To Model(s)L9Will Fit Year(s)2020Part Number5319449Stock Number526-12294 MLS Number13690920CategoryEngine Plumbing Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2020 Used Cummins L9 Fuel Pump Gear $90 USD Used L9 Fuel Pump Gear, Type: Fuel Pump Drive Gear ConditionUsedFits To Make(s)CumminsFits To Model(s)L9Will Fit Year(s)2020Part Number5398764Stock Number513-27250 MLS Number13688432CategoryEngine Gears Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Cummins L9 Valve Cover $250 USD CUMMINS OEM L9 VALVE COVER OEM NTO 5569192 ConditionUsedFits To Make(s)CUMMINSFits To Model(s)L9Stock NumberCMM 5569192-U MLS Number11567389CategoryValve Covers Last Updated6/3/2025 LocationAthens, GA, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Cummins L9 Engine Oil Pan $200 USD Good Used ConditionUsedFits To Make(s)CumminsFits To Model(s)L9Stock NumberR11724245 MLS Number13436050CategoryEngine Oil Pans Last Updated3/7/2025 LocationSpokane Valley, WA, US Sold BySpalding Truck Parts (833) 432-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Cummins L9 Crankshaft $500 USD Good Used All Standard ConditionUsedFits To Make(s)CumminsFits To Model(s)L9Stock NumberR11737229 MLS Number13436049CategoryCrankshafts Last Updated3/7/2025 LocationSpokane Valley, WA, US Sold BySpalding Truck Parts (833) 432-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Cummins L9 Valve Cover $153 USD Rocker Housing ConditionUsedFits To Make(s)CumminsFits To Model(s)L9Stock NumberR11737845 MLS Number13432187CategoryValve Covers Last Updated3/5/2025 LocationSpokane Valley, WA, US Sold BySpalding Truck Parts (833) 432-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Cummins L9 Valve Cover $153 USD Good Used ConditionUsedFits To Make(s)CumminsFits To Model(s)L9Stock NumberR11737615 MLS Number13432186CategoryValve Covers Last Updated3/5/2025 LocationSpokane Valley, WA, US Sold BySpalding Truck Parts (833) 432-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Cummins L9 Engine Rod $53 USD Good Used ConditionUsedFits To Make(s)CumminsFits To Model(s)L9Stock NumberR11737890 MLS Number13432185CategoryEngine Rods Last Updated3/5/2025 LocationSpokane Valley, WA, US Sold BySpalding Truck Parts (833) 432-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Cummins L9 Engine Rod $53 USD Good Used ConditionUsedFits To Make(s)CumminsFits To Model(s)L9Stock NumberR11737879 MLS Number13432184CategoryEngine Rods Last Updated3/5/2025 LocationSpokane Valley, WA, US Sold BySpalding Truck Parts (833) 432-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Cummins L9 Engine Rod $53 USD Good Used ConditionUsedFits To Make(s)CumminsFits To Model(s)L9Stock NumberR11737872 MLS Number13432183CategoryEngine Rods Last Updated3/5/2025 LocationSpokane Valley, WA, US Sold BySpalding Truck Parts (833) 432-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Cummins L9 Engine Rod $53 USD Good Used ConditionUsedFits To Make(s)CumminsFits To Model(s)L9Stock NumberR11737863 MLS Number13432182CategoryEngine Rods Last Updated3/5/2025 LocationSpokane Valley, WA, US Sold BySpalding Truck Parts (833) 432-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Cummins L9 Engine Rod $53 USD Good Used ConditionUsedFits To Make(s)CumminsFits To Model(s)L9Stock NumberR11737854 MLS Number13432181CategoryEngine Rods Last Updated3/5/2025 LocationSpokane Valley, WA, US Sold BySpalding Truck Parts (833) 432-___ SHOWNUMBERCall Seller Email Seller Save More Info