The ROP Shop Fuel Pump For Briggs & Stratton Engines – 40T877, 44C777, 100717_22

If your mower or small engine is acting up—sputtering, stalling, or just not getting enough gas—this fuel pump might be exactly what it needs.

It’s a brand new unit from The ROP Shop, designed to fit a bunch of popular Briggs & Stratton models like the 40T877, 44C677, and 44J777.

Super straightforward replacement: just swap out the old one and you’re back in business.

Comes with a 1-year warranty so you know it’s built to last.

Important note: California residents need to check out the Prop 65 warning (cancer and reproductive harm info) on the label—it’s a required notice but doesn’t affect performance.

Whether you're fixing a riding mower or a generator, this pump gets the job done.