4 0 Fabco FSD-20A Front Axle Assembly $4,725.10 USD 3776785C92, S# 18-76502-01, 132109 PINION NUMBER, 6/37, 3 1/2" X 37", DIFF TO RIGHT, 21060S DIFF, DUAL STEERING ConditionNewRear End6.17 ratioFits To Make(s)FABCOFits To Model(s)FSD-20AStock Number2027380 MLS Number10940191CategoryAxle Assemblies, Front Last Updated6/2/2025 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info