View 1 Photo View 0 Videos Meritor-Rockwell RT40-145 Front Axle Housing for a 1994 Peterbilt 379 $1,295 USD RT40-145 FRT 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 Number21526-4 MLS Number14161308CategoryAxle Housings, Front Last Updated8/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info