Yamaha - Check valve kit - 7DH-R4104-00-00 Mercury-40HP-EFI-2005 These cables exceed UL 1426

These cables exceed UL 1426 standards and are made

You won’t be wrestling with questionable dimensions or worrying about whether it’ll hold the correct temperature

OverviewThis five-foot extension gives a dual-engine Next-Gen ERC setup the extra reach it sometimes needs when the stock harness won’t quite make the run

A water pump is one of those parts you don’t think about until it isn’t doing its job

Routine inspection is simple

Yamaha - Check valve kit - 7DH-R4104-00-00 Mercury-40HP-EFI-2005 These cables exceed UL 1426Yamaha Check Valve Kit Fuel System Control Component 7DH R4104 00 00 Overview Check valves are one of those parts you dont think about until fuel starts draining back or the engine takes longer to start. Ive run into plenty of cases where a weak or stuck valve caused inconsistent fuel delivery without any obvious leaks. This kit helps keep fuel moving in the right direction and holds pressure where it should be. When its working right, starts are