View 14 Photos View 0 Videos Reconditioned Meritor RR-20-145 Spring Axle Housing $1,995 USD Reconditioned RR-20-145 Spring Axle Housing, Position: Rear ConditionRemanufacturedPart Number3121-D-2162Stock Number300-18746 MLS Number11903007CategoryAxle Housings Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos 1999 Reconditioned Meritor RR-20-145 Air Leaf Axle Housing $2,150 USD Reconditioned RR-20-145 Air Leaf Axle Housing, Position: Rear ConditionRemanufacturedFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)1999Part Number3121E1747Stock Number300-21583 MLS Number10539444CategoryAxle Housings Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Reconditioned Meritor RS-19-145 Reverse Cut $979 USD Reconditioned RS-19-145 Reverse Cut , Position: Rear ConditionRemanufacturedPart Number3121-Y-2209Stock Number300-20151 MLS Number10076001CategoryAxle Housings Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info