Quick view Ice Crusher | sku: ICCH-BD-C-CCC550/750 Cub Cadet Challenger 550/750 (2017-2021) - Ice Crusher Cab Heater Cub Cadet Challenger 550/750 (2017-2021) - Ice Crusher Cab Heater*** NEW in 2023! Y Fittings have been upgraded from the two piece aluminum and brass barb fittings, to single piece, Brass Y Fittings. The Single piece design makes installation faster and... MSRP: Now: $399.99 Choose Options Compare Selected