View 1 Photo View 0 Videos Meritor-Rockwell RT40-145 Rear Axle Housing for a 1994 Peterbilt 379 $1,295 USD RR20-145 RR AXLE HOUSING ON AIR TRAC, Hub Bolts: 10, Suspension: AIR TRAC, Brake Type: DRUM ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)1994Stock Number21526-5 MLS Number14161309CategoryAxle Housings, Rear Last Updated2/27/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Meritor-Rockwell RT40-145 Rear Axle Housing for a 2011 International PROSTAR Contact for price (Used) 2011 International PROSTAR, REAR DIFFERENTIAL HOUSING ONLY- Part Number: CB6D0537, Serial Number: DRA10096185, Make: Meritor, Model: RT40-145, Ratio: 3.58, Capacity: 20,000 Lbs,... ConditionUsedFits To Make(s)InternationalFits To Model(s)PROSTARWill Fit Year(s)2011Part NumberCB6D0537Stock NumberP-497172 MLS Number14146439CategoryAxle Housings, Rear Last Updated2/16/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Meritor-Rockwell RT40-145 Rear Axle Housing for a 2011 International PROSTAR Contact for price (Used) 2011 International PROSTAR, FRONT DIFFERENTIAL HOUSING ONLY- Part Number: CB6D0537, Serial Number: DRA10096177, Make: Meritor, Model: RT40-145, Ratio: 3.58, Capacity: 20,000 Lbs,... ConditionUsedFits To Make(s)InternationalFits To Model(s)PROSTARWill Fit Year(s)2011Part NumberCB6D0537Stock NumberP-497167 MLS Number14146434CategoryAxle Housings, Rear Last Updated2/16/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Meritor-Rockwell RT40-145 Rear Axle Housing for a 2007 Freightliner Columbia 120 Contact for price (Used) 2007 Freightliner Columbia 120, REAR DIFFERENTIAL HOUSING ONLY- Part Number: S11-18029-342, Serial Number: FOR00086948, Make: Meritor, Model: RT40-145, Ratio: 3.42, Capacity: 20,000... ConditionUsedFits To Make(s)FreightlinerFits To Model(s)Columbia 120Will Fit Year(s)2007Part NumberS11-18029-342Stock NumberP-493831 MLS Number14083787CategoryAxle Housings, Rear Last Updated2/9/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Meritor-Rockwell RT40-145 Rear Axle Housing for a 2007 Freightliner Columbia 120 Contact for price (Used) 2007 Freightliner Columbia 120, FRONT DIFFERENTIAL HOUSING ONLY- Part Number: S11-18029-342, Serial Number: FOR00086947, Make: Meritor, Model: RT40-145, Ratio: 3.42, Capacity: 20,000... ConditionUsedFits To Make(s)FreightlinerFits To Model(s)Columbia 120Will Fit Year(s)2007Part NumberS11-18029-342Stock NumberP-493816 MLS Number14083771CategoryAxle Housings, Rear Last Updated2/9/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Meritor-Rockwell RT40-145 Rear Axle Housing for a 1999 Sterling A9513 Contact for price (Used) 1999 Sterling A9513, REAR DIFFERENTIAL HOUSING ONLY- Part Number: 420-STL-000087, Serial Number: AVA98119937, Make: Meritor, Model: RT40-145, Ratio: 4.11, Capacity: 20,000 Lbs,... ConditionUsedFits To Make(s)SterlingFits To Model(s)A9513Will Fit Year(s)1999Part Number420-STL-000087Stock NumberP-492320 MLS Number14064330CategoryAxle Housings, Rear Last Updated2/9/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Meritor-Rockwell RT40-145 Rear Axle Housing for a 1999 Sterling A9513 Contact for price (Used) 1999 Sterling A9513, FRONT DIFFERENTIAL HOUSING ONLY- Part Number: 420-STL-000087, Serial Number: AVA98119693, Make: Meritor, Model: RT40-145, Ratio: 4.11, Capacity: 20,000 Lbs,... ConditionUsedFits To Make(s)SterlingFits To Model(s)A9513Will Fit Year(s)1999Part Number420-STL-000087Stock NumberP-492310 MLS Number14064320CategoryAxle Housings, Rear Last Updated2/9/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Meritor-Rockwell RT40-145 Rear Axle Housing for a 2000 Sterling A9513 Contact for price (Used) 2000 Sterling A9513, REAR DIFFERENTIAL HOUSING ONLY- Part Number: S11-21411-411, Serial Number: AVA99202976, Make: Meritor, Model: RT40-145, Ratio: 4.11, Capacity: 20,000 Lbs,... ConditionUsedFits To Make(s)SterlingFits To Model(s)A9513Will Fit Year(s)2000Part NumberS11-21411-411Stock NumberP-492140 MLS Number14061673CategoryAxle Housings, Rear Last Updated2/9/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Meritor-Rockwell RT40-145 Rear Axle Housing for a 2000 Sterling A9513 Contact for price (Used) 2000 Sterling A9513, FRONT DIFFERENTIAL HOUSING ONLY- Part Number: S11-21411-411, Serial Number: AVA99202651, Make: Meritor, Model: RT40-145, Ratio: 4.11, Capacity: 20,000 Lbs,... ConditionUsedFits To Make(s)SterlingFits To Model(s)A9513Will Fit Year(s)2000Part NumberS11-21411-411Stock NumberP-492130 MLS Number14061663CategoryAxle Housings, Rear Last Updated2/9/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Meritor-Rockwell RT40-145 Rear Axle Housing for a 1999 Sterling A9513 Contact for price (Used) 1999 Sterling A9513, REAR DIFFERENTIAL HOUSING ONLY- Part Number: 420-STL-000616, Serial Number: AVA98176832, Make: Meritor, Model: RT40-145, Ratio: 4.11, Capacity: 20,000 Lbs,... ConditionUsedFits To Make(s)SterlingFits To Model(s)A9513Will Fit Year(s)1999Part Number420-STL-000616Stock NumberP-491966 MLS Number14058925CategoryAxle Housings, Rear Last Updated2/9/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Meritor-Rockwell RT40-145 Rear Axle Housing for a 1999 Sterling A9513 Contact for price (Used) 1999 Sterling A9513, FRONT DIFFERENTIAL HOUSING ONLY- Part Number: 420-STL-000616, Serial Number: AVA98176564, Make: Meritor, Model: RT40-145, Ratio: 4.11, Capacity: 20,000 Lbs,... ConditionUsedFits To Make(s)SterlingFits To Model(s)A9513Will Fit Year(s)1999Part Number420-STL-000616Stock NumberP-491959 MLS Number14058918CategoryAxle Housings, Rear Last Updated2/9/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Meritor-Rockwell RT40-145 Rear Axle Housing for a 2003 Freightliner Columbia 120 Contact for price (Used) 2003 Freightliner Columbia 120, COMPLETE REAR DIFFERENTIAL HOUSING ONLY- Part Number: S11-15714-358, Serial Number: AVA02201291, Make: Meritor, Model: RT40-145, Ratio: 3.58, Capacity:... ConditionUsedFits To Make(s)FreightlinerFits To Model(s)Columbia 120Will Fit Year(s)2003Part NumberS11-15714-358Stock NumberP-112488 MLS Number13869976CategoryAxle Housings, Rear Last Updated2/9/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Meritor-Rockwell RT40-145 Rear Axle Housing for a 2003 Freightliner Columbia 120 Contact for price (Used) 2003 Freightliner Columbia 120, COMPLETE FRONT DIFFERENTIAL HOUSING ONLY- Part Number: S11-15714-358, Serial Number: AVA02201109, Make: Meritor, Model: RT40-145, Ratio: 3.58, Capacity... ConditionUsedFits To Make(s)FreightlinerFits To Model(s)Columbia 120Will Fit Year(s)2003Part NumberS11-15714-358Stock NumberP-112478 MLS Number13869965CategoryAxle Housings, Rear Last Updated2/9/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Meritor-Rockwell RT40-145 Rear Axle Housing for a 2005 Volvo VNL Contact for price (Used) 2005 Volvo VNL, COMPLETE REAR DIFFERENTIAL HOUSING ONLY- Part Number: 20523589, Serial Number: AVA05007253, Make: Meritor, Model: RT40-145, Ratio: 3.73, Capacity: 19,000 Lbs,... ConditionUsedFits To Make(s)VolvoFits To Model(s)VNLWill Fit Year(s)2005Part Number20523589Stock NumberP-112129 MLS Number13858462CategoryAxle Housings, Rear Last Updated2/9/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Meritor-Rockwell RT40-145 Rear Axle Housing for a 2005 Volvo VNL Contact for price (Used) 2005 Volvo VNL, COMPLETE FRONT DIFFERENTIAL HOUSING ONLY- Part Number: 20523589, Serial Number: AVA05007193, Make: Meritor, Model: RT40-145, Ratio: 3.73, Capacity: 19,000 Lbs,... ConditionUsedFits To Make(s)VolvoFits To Model(s)VNLWill Fit Year(s)2005Part Number20523589Stock NumberP-112123 MLS Number13858455CategoryAxle Housings, Rear Last Updated2/9/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Meritor-Rockwell RT40-145 Rear Axle Housing for a 2006 Mack CXN613 Contact for price (Used) 2006 Mack CXN613, COMPLETE REAR DIFFERENTIAL HOUSING ONLY- Make: Meritor, Model: RT40-145, Ratio: 3.90, Capacity: 20,000 Lbs, Suspension: Air Suspension, For more information about... ConditionUsedFits To Make(s)MackFits To Model(s)CXN613Will Fit Year(s)2006Stock NumberP-110367 MLS Number13796582CategoryAxle Housings, Rear Last Updated9/5/2025 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Meritor-Rockwell RT40-145 Rear Axle Housing for a 2006 Mack CXN613 Contact for price (Used) 2006 Mack CXN613, COMPLETE FRONT DIFFERENTIAL HOUSING ONLY- Part Number: FB0AXLE, Serial Number: AVA05043071, Make: Meritor, Model: RT40-145, Ratio: 3.90, Capacity: 20,000 Lbs,... ConditionUsedFits To Make(s)MackFits To Model(s)CXN613Will Fit Year(s)2006Part NumberFB0AXLEStock NumberP-110360 MLS Number13796575CategoryAxle Housings, Rear Last Updated2/9/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Meritor-Rockwell RT40-145 Rear Axle Housing for a 2006 Sterling L9500 Contact for price (Used) 2006 Sterling L9500, COMPLETE REAR DIFFERENTIAL HOUSING ONLY- Part Number: S11-18106-411, Serial Number: FOR00006217, Make: Meritor, Model: RT40-145, Ratio: 4.11, Capacity: 22,000, ... ConditionUsedFits To Make(s)SterlingFits To Model(s)L9500Will Fit Year(s)2006Part NumberS11-18106-411Stock NumberP-110118 MLS Number13789754CategoryAxle Housings, Rear Last Updated2/9/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Meritor-Rockwell RT40-145 Rear Axle Housing for a 2006 Sterling L9500 Contact for price (Used) 2006 Sterling L9500, COMPLETE FRONT DIFFERENTIAL HOUSING ONLY- Part Number: S11-18106-411, Serial Number: FOR00006207, Make: Meritor, Model: RT40-145, Ratio: 4.11, Capacity: 22,000... ConditionUsedFits To Make(s)SterlingFits To Model(s)L9500Will Fit Year(s)2006Part NumberS11-18106-411Stock NumberP-110110 MLS Number13789746CategoryAxle Housings, Rear Last Updated2/9/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Meritor-Rockwell RT40-145 Rear Axle Housing for a 2008 Freightliner FLD120SD Glider Contact for price (Used) 2008 Freightliner FLD120SD Glider, COMPLETE REAR DIFFERENTIAL HOUSING ONLY- Make: Meritor, Model: RT40-145, Ratio: 3.42, Capacity: 20,000 Lbs, Suspension: Air Suspension, For more... ConditionUsedFits To Make(s)FreightlinerFits To Model(s)FLD120SD GliderWill Fit Year(s)2008Stock NumberP-109968 MLS Number13788462CategoryAxle Housings, Rear Last Updated8/30/2025 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Meritor-Rockwell RT40-145 Rear Axle Housing for a 2008 Freightliner FLD120SD Glider Contact for price (Used) 2008 Freightliner FLD120SD Glider, COMPLETE FRONT DIFFERENTIAL HOUSING ONLY- Make: Meritor, Model: RT40-145, Ratio: 3.42, Capacity: 20,000 Lbs, Suspension: Air Suspension, For more... ConditionUsedFits To Make(s)FreightlinerFits To Model(s)FLD120SD GliderWill Fit Year(s)2008Stock NumberP-109960 MLS Number13788453CategoryAxle Housings, Rear Last Updated8/30/2025 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Meritor-Rockwell RT40-145 Rear Axle Housing for a 2007 Freightliner Columbia 120 Contact for price (Used) 2007 Freightliner Columbia 120, COMPLETE REAR DIFFERENTIAL HOUSING ONLY- Part Number: S11-15713-373, Serial Number: FOR00271275, Make: Meritor, Model: RT40-145, Ratio: 3.73, Capacity:... ConditionUsedFits To Make(s)FreightlinerFits To Model(s)Columbia 120Will Fit Year(s)2007Part NumberS11-15713-373Stock NumberP-106642 MLS Number13687567CategoryAxle Housings, Rear Last Updated2/9/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Meritor-Rockwell RT40-145 Rear Axle Housing for a 2007 Freightliner Columbia 120 Contact for price (Used) 2007 Freightliner Columbia 120, COMPLETE FRONT DIFFERENTIAL HOUSING ONLY- Part Number: S11-15713-373, Serial Number: FOR00271274, Make: Meritor, Model: RT40-145, Ratio: 3.73, Capacity... ConditionUsedFits To Make(s)FreightlinerFits To Model(s)Columbia 120Will Fit Year(s)2007Part NumberS11-15713-373Stock NumberP-106633 MLS Number13687558CategoryAxle Housings, Rear Last Updated2/9/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Meritor-Rockwell RT40-145 Rear Axle Housing for a 2012 American La France CONDOR Contact for price (Used) 2012 American La France Condor, COMPLETE REAR DIFFERENTIAL HOUSING ONLY- Make: Meritor, Model: RT40-145, Ratio: TBD, Capacity: 20,000 Lbs, Suspension: Air Suspension, Reference images... ConditionUsedFits To Make(s)American La FranceFits To Model(s)CONDORWill Fit Year(s)2012Stock NumberP-101714 MLS Number13565937CategoryAxle Housings, Rear Last Updated2/22/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Meritor-Rockwell RT40-145 Rear Axle Housing for a 2012 American La France CONDOR Contact for price (Used) 2012 American La France Condor, COMPLETE FRONT DIFFERENTIAL HOUSING ONLY- Make: Meritor, Model: RT40-145, Ratio: TBD, Capacity: 20,000 Lbs, Suspension: Air Suspension, Reference... ConditionUsedFits To Make(s)American La FranceFits To Model(s)CONDORWill Fit Year(s)2012Stock NumberP-101709 MLS Number13565929CategoryAxle Housings, Rear Last Updated2/22/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info