The three main causes of failure on cooling systems are chemical electrolysis, stray voltage electrolysis & erosion corrosion. These causes will NOT affect the material of the impeller.Includes: Mounting GasketThe R545572 Water Pump w/ Pulley - New fits equipment brands such as: John Deere
Has water ports for gas models w/ pressed on pulley.Includes: Mounting & Backplate GasketThe 601816-656N Water Pump w/ Pulley - New fits equipment brands such as: InternationalThe 601816-656N is a substitute for the following discontinued products: 701128, 701128N, 601816-656
Hardened PulleyThe HCC3800976 Water Pump w/ Pulley - New fits equipment brands such as: Allis Chalmers, Case, Case IH, Gleaner, Massey Ferguson, New Holland, White