View 4 Photos View 0 Videos Cummins QBS ISB 6.7 Diesel Engine Rocker Lever Housing, 3975944 $150 USD (GOOD USED) Cummins QBS ISB 6.7 Diesel Engine Rocker Lever Housing, for sale!!!! P/N: 3975944; Stock #: R1061 For more information about this listing, shipping, technical questions email us... ConditionUsedPart Number3975944Stock NumberR1061 MLS Number11973047CategoryRocker Housings Last Updated12/2/2025 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Cummins ISB / QSB Rocker Housing $150 USD (GOOD USED) Cummins ISB/QSB 6.7L Diesel Engine Rocker Lever Housing, for sale!!! Part #: 3975944; Stock #: R1118 For more information about this listing, shipping, technical questions email... ConditionUsedPart Number3975944Stock NumberR1118 MLS Number14007670CategoryRocker Housings Last Updated12/2/2025 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 10 Photos View 0 Videos 2013 Cummins ISB / QSB 6.7 Rocker Housing for CM850, CM2850 $160 USD (GOOD USED) OEM 2013 Cummins QBS, ISB 6.7 Diesel Engine Rocker Lever Housing, for sale!!!!, P/N: 4938658, Stock #: R1050 For more information about this listing, shipping, technical... ConditionUsedFits To Model(s)CM850, CM2850Part Number4938658Stock NumberR1050 MLS Number10294701CategoryRocker Housings Last Updated7/22/2020 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info