Frost Plug Heater for Kubota Tractors Tech Info: 400 Watt, 120V A/C NPT Element + Bushing, with 5 long cord Fits into 32mm freeze / core plug openings on side of Kubota engines Replaces Part Number: 7172027, AAA247, 7000092500, 70000-00297, GE362, 70000-92500 Kubota Engine Block Heater Kit Part # 70000-00297 for KX / L / M Series Tractors Kubota Engine Block Heater Kit Part # 70000-00297 for K/KX / L / Grand L / M & U Series Tractors with Kubota V-series engines / 32mm core plug openings Kubota engine block heater kit part # 70000-00297 will fit the following models: K / KX MODELS (ALL) L MODELS (ALL) M MODELS (ALL) U Series (All)