Regitar USA Fuel Pump f/Mercury Optimax Outboards High Pressure [RFP019] Brand_Onyx Outdoor You can use wrench 117WR-4

You can use wrench 117WR-4 to brace the housing when using this wrench

Frequency Response (+ / - 3 dB): 55Hz – 20kHz

engaging the keeper

No need for boat tie-down to dock

Regitar USA Fuel Pump f/Mercury Optimax Outboards High Pressure [RFP019] Brand_Onyx Outdoor You can use wrench 117WR-4Fuel Pump for Mercury Optimax Outboards High Pressure Fuel Pump Assembly for Mercury: Fits most 2003 Present Optimax DFI Engines, Pro XS, and Racing XS applications. Optimax 75HP 250HP engines. Engine Brand: Mercury Fitment: Fits most 2003 Present Optimax DFI Engines, Pro XS, and Racing XS applications. Mercury Optimax 75 250 Engines Brochure (pdf)