View 12 Photos View 0 Videos Used Cummins ISB 6.7L Rocker Arm, Casting # 3964908, Fits 2011 Blue Bird BB Conventional $25 USD Good, used Rocker Arm from a Cummins ISB 6.7L engine. The rocker arm has been inspected and appears to be in good working condition with no damage. There is no visible damage to the rocker... ConditionUsedFits To Make(s)Blue BirdFits To Model(s)BB ConventionalWill Fit Year(s)2011Part Number220538-47Stock Number220538-47 MLS Number11758682CategoryEngine Miscellaneous Parts Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 12 Photos View 0 Videos Used Cummins ISB 6.7L Rocker Arm for 2011 Blue Bird BB Conventional, Part # 220538-48 $25 USD Good, used Rocker Arm from a Cummins ISB 6.7L engine. The rocker arm has been inspected and appears to be in good working condition with no visual damage. There is no visible damage to the... ConditionUsedFits To Make(s)Blue BirdFits To Model(s)BB ConventionalWill Fit Year(s)2011Part Number220538-48Stock Number220538-48 MLS Number11758684CategoryEngine Miscellaneous Parts Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 13 Photos View 0 Videos Used Cummins ISB 6.7L Rocker Arm, Casting # 4928699, Fits 2011 Blue Bird BB Conventional $25 USD Good, used Rocker Arm from a Cummins ISB 6.7L engine. The rocker arm has been inspected and appears to be in good working condition with no visual damage. There is no visible damage to the... ConditionUsedFits To Make(s)Blue BirdFits To Model(s)BB ConventionalWill Fit Year(s)2011Part Number220538-49Stock Number220538-49 MLS Number11758685CategoryEngine 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 2011 Cummins ISB 6.7L Injector Hold Down Clamp, Part # 220538-50 $25 USD Good, used injector hold down clamp from a Cummins ISB 6.7L engine. The injector hold down clamp has been inspected and appears to be in good working condition. There is no visible damage to... ConditionUsedFits To Make(s)Blue BirdFits To Model(s)BB ConventionalWill Fit Year(s)2011Part Number220538-50Stock Number220538-50 MLS Number11758686CategoryEngine Miscellaneous Parts Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 11 Photos View 0 Videos Cummins ISB 6.7L Adapter Ring for 2011 Blue Bird BB Conventional, Part # 220538-31 $25 USD Good, used adapter ring from a Cummins ISB 6.7 engine. The adapter ring has been inspected and is in good working condition. There is no visible damage seen on the adapter ring. There is... ConditionUsedFits To Make(s)Blue BirdFits To Model(s)BB ConventionalWill Fit Year(s)2011Part Number220538-31Stock Number220538-31 MLS Number11754384CategoryEngine 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 6.7 Push Rod, Part # P-12114 $25 USD Good, used Push Rod from a Cummins ISB 6.7 engine. The push rod has been inspected and is in good working condition with no damage. There is no visible damage seen on the push rod. There is... ConditionUsedPart NumberP-12114Stock NumberP-12114 MLS Number11705748CategoryEngine Miscellaneous Parts Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info