View 8 Photos View 0 Videos Cummins ISB 3.9 Crankcase Breather, Casting # 3688698, Part # P-8889 $75 USD Good, Used Crankcase Breather off of a CUMMINS ISB 3.9 Engine. Part has been inspected and cleaned. Casting number is 3688698. Serial number is 21619336. Please see pictures. For further... ConditionUsedPart NumberP-8889Stock NumberP-8889 MLS Number10797235CategoryEngine Miscellaneous Parts Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos Cummins ISB 3.9 Thermostat Housing, Casting # 3943550, Part # P-8891 $75 USD Good, Used Thermostat Housing off of a CUMMINS ISB 3.9 Engine. Part has been inspected and cleaned. Casting number is 3943550. Serial number is 21619336. Please see pictures. For further... ConditionUsedPart NumberP-8891Stock NumberP-8891 MLS Number10797239CategoryEngine Miscellaneous Parts Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos Cummins ISB 3.9 Oil Suction Connection, Part # P-8896 $75 USD Good, Used oil suction connection off of a CUMMINS ISB 3.9 Engine. Part has been inspected and cleaned. Casting number is 4893938, Serial number is 21619336. Please see pictures and For... ConditionUsedPart NumberP-8896Stock NumberP-8896 MLS Number10797244CategoryEngine Miscellaneous Parts Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 10 Photos View 0 Videos Cummins ISB 3.9 Pistons with Connecting Rods, Part # P-8897 $75 USD Good, Used Pistons with connecting rods off of a CUMMINS ISB 3.9 Engine. Part has been inspected and cleaned. Casting numbers are 5795G254, 5798G254, 5797G254, 5791G254, Serial number is... ConditionUsedPart NumberP-8897Stock NumberP-8897 MLS Number10797245CategoryPistons & Rod Parts Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos Cummins ISB 5.9 Oil Pickup Tube, Casting # 3934942 $75 USD Good, Used Oil Pickup Tube off A Cummins ISB 5.9 Engine. Part has been inspected by professionals and is in working order. its used so does have some normal wear and tear. Casting number is... ConditionUsedPart NumberP-8922Stock NumberP-8922 MLS Number10818958CategoryEngine Miscellaneous Parts Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos Used Cummins ISB 5.9 Intake/Grid Heater, Part # P-8928 $75 USD Good, Used Intake/Grid Heater off A Cummins ISB 5.9 Engine. Part has been inspected by professionals and is in working order. its used so does have some normal wear and tear. Casting number... ConditionUsedPart NumberP-8928Stock NumberP-8928 MLS Number10818964CategoryEngine Miscellaneous Parts Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos Cummins ISB 5.9 Coolant Inlet Housing and Belt Bracket, Part # 3943550 $75 USD Good, Used coolent inlet Housing and belt bracket off A Cummins ISB 5.9 Engine. Part has been inspected by professionals and is in good condition. its used so does have some normal wear and... ConditionUsedPart NumberP-8931Stock NumberP-8931 MLS Number10818967CategoryEngine Miscellaneous Parts Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos Cummins ISB Fuel / Water Separator $75 USD Good, Used Water separator with mount attached. came off a Cummins ISB 5.9 Engine. Part has been inspected by professionals and is in good condition. its used so does have some normal wear... ConditionUsedPart NumberP-8933Stock NumberP-8933 MLS Number10818968CategoryFuel / Water Separators Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos Used Cummins ISB 5.9 Piston with Rods, Part # P-8939 $75 USD Good, used Piston with rods off a Cummins ISB 5.9 Engine. Part has been inspected by professionals and is in good condition. its used so does have some normal wear and tear. Casting number... ConditionUsedPart NumberP-8939Stock NumberP-8939 MLS Number10818972CategoryPistons & Rod Parts Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos Cummins ISB Intake Manifold $75 USD Good, used Intake Manifold off a Cummins ISB 5.9 Engine. Part has been inspected by professionals and is in good condition. its used so does have some normal wear and tear. Casting number... ConditionUsedPart NumberP-8940Stock NumberP-8940 MLS Number10820222CategoryIntake Manifolds Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 9 Photos View 0 Videos Used Set of 4 Cummins ISB 3.9 Fuel Injectors, Part # P-9008 $75 USD Good, Used Fuel Injectors Off a Cummins ISB 3.9 Engine. ALL four injectors have been carefully inspected and have no visible damage and is in good condition. but they are used, so they do... ConditionUsedPart NumberP-9008Stock NumberP-9008 MLS Number10836925CategoryFuel Injection Parts Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos Cummins ISX15 Engine Water Pump Housing for 2013 Peterbilt 386 $75 USD Good, used Water Pump Housing off a Cummins ISX 15 Engine. Part has been inspected with no visible damage and looks great! Casting number is 3687591. Serial number is N/A. Please see... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)386Will Fit Year(s)2013Part Number210047-31Stock Number210047-31 MLS Number10846877CategoryEngine Miscellaneous Parts Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos Cummins ISX15 Water Inlet for 2013 Peterbilt 386, Part # 210047-35 $75 USD Good, used Water Inlet off a Cummins ISX 15 Engine. Part has been inspected with no visible damage and looks great! Casting number is 3684446. Serial number is N/A. Please see pictures to... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)386Will Fit Year(s)2013Part Number210047-35Stock Number210047-35 MLS Number10846882CategoryEngine Miscellaneous Parts Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos Cummins ISX15 EGR Transfer Pipe for 2013 Peterbilt 386, Part # 210047-39 $75 USD Good, Used EGR Transfer Pipe Off a cummins Isx15 Engine. Part has been carefully looked over and has no visible damage and is ready to perform. Casting Number is N/A. Serial Number Is... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)386Will Fit Year(s)2013Part Number210047-39Stock Number210047-39 MLS Number10846888CategoryEngine Miscellaneous Parts Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos Used Cummins ISX15 Water Manifold for 2013 Peterbilt 386 $75 USD Good, Used Water Manifold Off a cummins Isx15 Engine. Part has been carefully looked over and has no visible damage and is ready to perform. Casting Number is 3686246. Serial Number Is... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)386Will Fit Year(s)2013Part Number210047-45Stock Number210047-45 MLS Number10846894CategoryEngine Miscellaneous Parts Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos Cummins ISX15 Coolant Manifold for 2013 Peterbilt 386, Part # 210047-46 $75 USD Good, Used Coolant Manifold Off a cummins Isx15 Engine. Part has been carefully looked over and has no visible damage and is ready to perform. Casting Number is Unable to read. Serial Number... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)386Will Fit Year(s)2013Part Number210047-46Stock Number210047-46 MLS Number10846895CategoryEngine Miscellaneous Parts Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos Used Cummins ISX15 Fuel Lines for 2013 Peterbilt 386, Part # 210047-52 $75 USD Good, Used Fuel Lines Off a Cummins Isx15 Engine. Part has been carefully looked over and has no visible damage and is ready to perform. Casting Number is N/A. Serial Number Is unavailable.... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)386Will Fit Year(s)2013Part Number210047-52Stock Number210047-52 MLS Number10846901CategoryEngine Miscellaneous Parts Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos Cummins ISX15 Shutoff Solenoid Valve for 2013 Peterbilt 386, Part # 210047-55 $75 USD Good, Used Shutoff SOLENOID VALVE Off a Cummins Isx15 Engine. Part has been carefully looked over and has no visible damage and is ready to perform. Casting Number is 3686371. Serial Number... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)386Will Fit Year(s)2013Part Number210047-55Stock Number210047-55 MLS Number10846904CategoryEngine Miscellaneous Parts Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos Cummins ISX15 Thermostat Housing, Part # P-9049 $75 USD Good, Used Thermostat Housing off a Cummins ISX15 engine. part has been cleaned and inspected and looks Great! Casting numbers are N/A. Engine serial number is 79786298. Please see pictures... ConditionUsedPart NumberP-9049Stock NumberP-9049 MLS Number10849601CategoryEngine Miscellaneous Parts Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos Cummins ISX15 Water Inlet/Manifold, Casting # 4298644/3686246, Part # P-9058 $75 USD Good, Used Water Inlet/Manifold off a Cummins ISX15 engine. part has been cleaned and inspected and looks Great! Casting number is 4298644, 3686246. Engine serial number is 79786298.... ConditionUsedPart NumberP-9058Stock NumberP-9058 MLS Number10851513CategoryEngine Miscellaneous Parts Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 9 Photos View 0 Videos Cummins ISX15 Idler Gear $75 USD Good, Used Idler Gear Assembly off a Cummins ISX15 engine. part has been cleaned and inspected and looks Great! Casting number is 3686914,3686018. Engine serial number is 79786298. Please... ConditionUsedPart NumberP-9059Stock NumberP-9059 MLS Number10851514CategoryIdler Gears Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos Cummins ISX15 Cam Gear $75 USD Good, Used Cam Gear off a Cummins ISX15 engine. part has been cleaned and inspected and looks Great! Casting number is 3680522. Engine serial number is 79786298. Please see pictures and get... ConditionUsedPart NumberP-9063Stock NumberP-9063 MLS Number10851518CategoryCam Gears Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 9 Photos View 0 Videos Cummins ISX15 Idler Gear $75 USD Good, Used Idler Gear off a Cummins ISX15 engine. part has been cleaned and inspected and looks Great! Casting number is 3686778. Engine serial number is 79786298. Please see pictures and... ConditionUsedPart NumberP-9064Stock NumberP-9064 MLS Number10851519CategoryIdler Gears Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos Cummins ISX15 Solenoid Valve, Part # 3686371 $75 USD Good, Used SOLENOID VALVE off a Cummins ISX15 engine. part has been cleaned and inspected and looks Great! Casting number is 3686371. Engine serial number is 79786298. Please see pictures... ConditionUsedPart NumberP-9070Stock NumberP-9070 MLS Number10851525CategoryEngine Miscellaneous Parts Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos Cummins ISX15 Fuel Injector Lines, Part # P-9080 $75 USD Good, Used Fuel injector Lines off a Cummins ISX15 engine. part has been cleaned and inspected and looks Great! No Rust Casting number is Not Available. Engine serial number is 79786298.... ConditionUsedPart NumberP-9080Stock NumberP-9080 MLS Number10855450CategoryFuel Injection Parts Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info