Yamaha - Oil injection pump assy - 6R5-13200-12-00 Yamaha-F40A-2011 or poor throttle response are

or poor throttle response are common indicators

Works with engines within serial ranges 0C239553 through 0D081999 and 0D000750 through 0D081999

Yamaha - In-Line Fuel Filter - F80 & F100 - 67F-24251-02-00

Compatible with Mariner and other small-engine brands using similar hub configurations

Yamaha - Oil injection pump assy - 6R5-13200-12-00 Yamaha-F40A-2011 or poor throttle response areYamaha Oil Injection Pump Assembly Lubrication System Component 6R5 13200 12 00 Overview On a two stroke, the oil pump is everythingif its not right, nothing else matters. Ive seen guys chase performance issues when the real problem was inconsistent oil delivery. When this pump is working like it should, the engine stays protected and runs clean without you having to think about it. Its one of those parts you dont cut corners on. Key Features