View 4 Photos View 0 Videos 2013 Spicer S21170 Rear Axle Housing for a Peterbilt 384 Recently Updated Contact for price Spicer S21-170 Rear Axle Housing, 10 Hole Pilot, Air Drum Brakes, Removed From Reyco 102 AR Air Suspension. ConditionUsedFits To Make(s)PETERBILTFits To Model(s)384Stock Number4418-4 MLS Number14265391CategoryAxle Housings, Rear Last Updated4/27/2026 LocationFresno, CA, US Sold ByGarabedian Equipment (855) 794-___ SHOWNUMBERCall Seller Email Seller Save More Info