View 2 Photos View 0 Videos 1989 Used Cummins L10 Mechanical Intermediate Cover Plate $201 USD Used L10 Mechanical Intermediate Cover Plate, Type: Inner Front Cover Plate ConditionUsedFits To Make(s)CumminsFits To Model(s)L10 MechanicalWill Fit Year(s)1989Part Number3047189Stock Number507-18722 MLS Number12523318CategoryEngine Covers 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 1989 Used Cummins L10 Mechanical Aftercooler Cover $30 USD Used L10 Mechanical Aftercooler Cover, Type: Intake Cover ConditionUsedFits To Make(s)CumminsFits To Model(s)L10 MechanicalWill Fit Year(s)1989Part Number3028384Stock Number507-18724 MLS Number12518251CategoryEngine Covers 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 1989 Used Cummins L10 Mechanical Hydraulic Pump Adapter $49.99 USD Used L10 Mechanical Hydraulic Pump Adapter, Type: Adapter Plate ConditionUsedFits To Make(s)CumminsFits To Model(s)L10 MechanicalWill Fit Year(s)1989Part Number3048698Stock Number507-18784 MLS Number12518250CategoryEngine Covers 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 Used Cummins L10 Mechanical Water Cover Header Plate $99.99 USD Used L10 Mechanical Water Cover Header Plate, Type: Water Cover Header Plate ConditionUsedFits To Make(s)CumminsFits To Model(s)L10 MechanicalPart Number3819627Stock Number507-18367 MLS Number12448516CategoryEngine 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 (GOOD USED) Cummins ISB 3.9L Diesel Engine Valve Cover Part# 4898648 $99.99 USD PART SPECIFICS, Price USD: $99.99, Make: CUMMINS ISB 3.9L DIESEL ENGINE, Model: VALVE COVER, Part#: 4898648, Stock#: 322323, Condition: GOOD USED For more... Warranty ConditionUsedPart Number3840114C3Stock Number323550 MLS Number12447411CategoryEngine Covers Last Updated11/21/2023 LocationRockwood, TN, US Sold ByMachinery and Truck Parts (844) 835-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2012 Used Cummins ISX12 Timing Cover $235 USD Used ISX12 Timing Cover, Type: Timing Cover ConditionUsedFits To Make(s)CumminsFits To Model(s)ISX12Will Fit Year(s)2012Part Number2894640Stock Number507-18380 MLS Number12444392CategoryEngine Covers 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 Used Cummins L10 Mechanical Camshaft Cover $37 USD Used L10 Mechanical Camshaft Cover, Type: Camshaft Cover ConditionUsedFits To Make(s)CumminsFits To Model(s)L10 MechanicalPart Number3025295Stock Number507-18366 MLS Number12444373CategoryEngine 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 1 Video (GOOD USED) Cummins L10 Diesel Engine Cover Part# 3819627 $189.99 USD PART SPECIFICS, Price USD: $189.99, Make: CUMMINS L10 DIESEL ENGINE, Model: COVER, Part#: 3819627, Stock#: 323554, Condition: GOOD USED For more... Warranty ConditionUsedAssembly Number3819627Part Number3819627Stock Number323554 MLS Number12315707CategoryEngine Covers Last Updated9/15/2023 LocationRockwood, TN, US Sold ByMachinery and Truck Parts (844) 835-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Used Cummins ISX12 Gear Cover Plate $39.99 USD Used ISX12 Gear Cover Plate, Type: Rear Gear Cover ConditionUsedPart Number4974958Stock Number507-18624 MLS Number12311008CategoryEngine Covers 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 2004 Used Cummins ISM EGR Inner Front Cover $361 USD Used ISM EGR Inner Front Cover, Type: Inner Front Cover ConditionUsedFits To Make(s)CumminsFits To Model(s)ISM EGRWill Fit Year(s)2004Part Number3102776Stock Number507-18592 MLS Number12285349CategoryEngine Covers 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 2004 Used Cummins ISM EGR Camshaft Cover $37 USD Used ISM EGR Camshaft Cover, Type: Camshaft Cover ConditionUsedFits To Make(s)CumminsFits To Model(s)ISM EGRWill Fit Year(s)2004Part Number3025295Stock Number507-18589 MLS Number12283137CategoryEngine Covers 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 Used Cummins ISB 6.7L Adapter Plate $37.50 USD Used ISB 6.7L Adapter Plate, Type: Adapter Plate ConditionUsedFits To Make(s)CumminsFits To Model(s)ISB 6.7LPart Number4931725Stock Number507-18322 MLS Number12240810CategoryEngine Covers 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 1997 Used Cummins 6BT 5.9L Intake Cover $125 USD Used 6BT 5.9L Intake Cover, Type: Intake Cover ConditionUsedFits To Make(s)CumminsFits To Model(s)6BT 5.9LWill Fit Year(s)1997Part Number3920551Stock Number507-18303 MLS Number12178738CategoryEngine 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 1997 Used Cummins 6BT 5.9L Lifter Cover $54 USD Used 6BT 5.9L Lifter Cover, Type: Lifter Cover ConditionUsedFits To Make(s)CumminsFits To Model(s)6BT 5.9LWill Fit Year(s)1997Part Number3911822Stock Number507-18302 MLS Number12178737CategoryEngine 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 1997 Used Cummins 6BT 5.9L Rear Main Seal Housing $45 USD Used 6BT 5.9L Rear Main Seal Housing, Type: Rear Main Seal Cover ConditionUsedFits To Make(s)CumminsFits To Model(s)6BT 5.9LWill Fit Year(s)1997Part Number3921043Stock Number507-18299 MLS Number12173194CategoryEngine 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 2010 Used Cummins ISX DPF Timing Cover $74.99 USD Used ISX DPF Timing Cover, Type: Timing Cover ConditionUsedFits To Make(s)CumminsFits To Model(s)ISX DPFWill Fit Year(s)2010Part Number3683669Stock Number507-18272 MLS Number12155648CategoryEngine 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 2018 Used Cummins L9 Rear Main Seal Housing $59 USD Used L9 Rear Main Seal Housing, Type: Rear Main Seal Cover ConditionUsedFits To Make(s)CumminsFits To Model(s)L9Will Fit Year(s)2018Part Number393338Stock Number507-18253 MLS Number12123808CategoryEngine 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 2009 Used Cummins ISB 6.7L Intake Cover $125 USD Used ISB 6.7L Intake Cover, Type: Intake Cover ConditionUsedFits To Make(s)CumminsFits To Model(s)ISB 6.7LWill Fit Year(s)2009Part Number4942534Stock Number507-18251 MLS Number12008476CategoryEngine 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 Used Cummins L10 Mechanical Inner Front Cover $299 USD Used L10 Mechanical Inner Front Cover, Type: Inner Front Cover ConditionUsedFits To Make(s)CumminsFits To Model(s)L10 MechanicalPart Number3893885Stock Number507-18365 MLS Number11999747CategoryEngine 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 2009 Used Cummins ISB 6.7L Timing Cover $129.99 USD Used ISB 6.7L Timing Cover, Type: Timing Cover ConditionUsedFits To Make(s)CumminsFits To Model(s)ISB 6.7LWill Fit Year(s)2009Part Number4936496Stock Number507-18244 MLS Number11995734CategoryEngine Covers 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 1989 Used Cummins Inner Front Plate $201 USD Used Cummins Inner Front Plate, Type: Inner Front Cover Plate ConditionUsedFits To Make(s)CumminsFits To Model(s)L10 MechanicalWill Fit Year(s)1989Part Number3047189Stock Number507-18170 MLS Number11904961CategoryEngine 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 1989 Used Cummins L10 Mechanical Water Cover Header Plate $99.99 USD Used L10 Mechanical Water Cover Header Plate, Type: Water Cover Header Plate ConditionUsedFits To Make(s)CumminsFits To Model(s)L10 MechanicalWill Fit Year(s)1989Part Number3819627Stock Number507-18169 MLS Number11904934CategoryEngine Covers 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 Used Cummins ISB 5.9L Rear Main Seal Housing $67 USD Used ISB 5.9L Rear Main Seal Housing, Type: Rear Main Seal Cover ConditionUsedFits To Make(s)CumminsFits To Model(s)ISB 5.9LPart Number3921043Stock Number507-17991 MLS Number11673891CategoryEngine Covers Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2015 Used Cummins ISM Camshaft Cover $37 USD Used ISM Camshaft Cover, Type: Camshaft Cover ConditionUsedFits To Make(s)CumminsFits To Model(s)ISX15Will Fit Year(s)2015Part Number3025295Stock Number507-18138 MLS Number11660820CategoryEngine 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 Used Cummins ISB 5.9L EGR Intake Cover/W Heater $149.99 USD Used ISB 5.9L EGR Intake Cover/W Heater, Type: Intake Cover W/Heater ConditionUsedPart Number5274662Stock Number519-12209 MLS Number10075726CategoryEngine Covers Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info