This part is commonly Used on models:
30488 Commercial Walk-Behind Mower, Floating Deck, Split Lever, Hydro Drive with 48in TURBO FORCE Cutting Unit
30489 Commercial Walk-Behind Mower, Floating Deck, Split Lever, Hydro Drive with 52in TURBO FORCE Cutting Unit
30071 Commercial Walk-Behind Mower, 16HP, T-Bar, Hydro Drive with 91cm TURBO FORCE Cutting Unit
30032 Commercial Walk-Behind Mower, 15HP T-Bar Hydro Drive with 91cm TURBO FORCE Cutting Unit