Mercury - Fuel pump - 803529T04 EPIRB - PLB - and AIS Systems The Rule 1500 offers more

The Rule 1500 offers more pumping capacity and more exclusive design features than any comparable competitive pump

Exceeds performance specifications for E-Tec

experienced choice

or feel a little off—and it’s often because today’s gasoline just doesn’t sit nicely

Great for large crankbaits

Mercury - Fuel pump - 803529T04 EPIRB - PLB - and AIS Systems The Rule 1500 offers moreA sputtering idle or hard start morning often traces back to one part: the lift pump. Swap in Mercurys 803529T04 Fuel Pump Assembly and send a clean, steady stream to every EFI injector on your 9. 9 30 hp four stroke. This is the factory diaphragm pump that bolts to the block on small BigFoot, SeaPro, and Jet modelsno adapters, no guesswork. Why the genuine pump makes a difference Calibrated diaphragm chamber delivers up to 4 psi at crank speed,