9 0 1986 Rebuilt Cummins Big Cam IV Engine Block $2,950 USD Rebuilt Big Cam IV Engine Block ConditionRemanufacturedFits To Make(s)CumminsFits To Model(s)Big Cam IVWill Fit Year(s)1986Part Number3801743Stock Number501-12413 MLS Number13180227CategoryEngine Blocks / Cylinder Blocks Last Updated3/27/2025 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info