The washer leaked tons of water out from the front. what would cause the washer to leak out of the front?

you will need to narrow down where the water is leaking from. under the door...? behind the bottom drain door..? underneath machine..? behind machine..? leaks can be found in many areas.

Check the door seal for tears and the drain boot from tub to drain boot for anything that might have put a hole in like a piece of metal from an under wire bra which front loads will spin so fast that the wires come out of the bras.

CHECK YOUR WATER INLET VALVES FOR LEAKS BY REMOVING THE TOP OF YOUR FRONT LOAD WASHER. IF LEAKING REPLACETHE PART.

Can you describe where the leak may becoming from? For example, near the front, from under the washer, or near the back.

If you notice a pool of water coming from under the washer near the FRONT, this is commonly caused by a leaking water pump. Since these pumps are sealed units and are considered non-serviceable, it must be replaced. They cannot be resealed or "fixed".

If the leak appears to be leaking from under the washer near the CENTER of the tub, either the tub seal is leaking or the air dome hose may have come loose. If the tub seal is leaking, it also must be replaced. If the air dome hose comes loose, however, the washer will never fill up all the way and will continuously run. This will cause a flood rather than a drip.

If the leak is coming from the REAR of the washer, this can be caused by cracked fill hoses, loose fill hose connections, a leaking drain hose, or a fill valve hose leaking.

Since you said you checked your hoses, I suspect a water pump, or something loose. Can you please confirm your symptoms and let me know?

check your seal make sure there are no small holes in it the smallest hole will cause problems make sure your door glass is clean anything like hair or dirt can cause a leak

Check your inlet hose or hoses if it is hot and cold fill.
Turn off supply to washer and see if it still leaks, if it does then you have water coming from inside m/c somewhere

While I do agree with eagle338 that water could be leaking from the fill hoses and the pump area, the rest of the instructions apply more for a top load Maytag washer, instead of the front load Whirlpool washer you reported.

Most likely you will have a hole in the front boot area (grey rubber seal around where the door seats). If you find such a leak, send me a note back and I'll write you up a how to to change it out.

The second most common source of leaks come from holes in the tub. This is the white outer part that holds most of the water in the machine. You will easily be able to see it when you remove the panel as listed above in the clarification instructions.

On rarer occasions, you can have something stuck in the fill tube that goes from the dispenser to the tub. Somehow small items become lodged in there. There will be a water inlet about the 10 o'clock position of your boot (grey rubber seal). Probe gently in there with your finger to see if a sock or similiar item got spun into this area.

open door and feel around the rubber bellow possible tear causing leak

check teh rubber seal on teh front door. They sometimes leak down the front of the door.

If the leak started occurring after the bellow was replaced, and it's on the left hand side of the door, I suspect the bellow is not seated around the fill tube all the way. I have experienced this problem before. Check the fill tube where it comes in by the door. The rubber should be seated back far enough to allow the tube to fill into the tub without obstruction. It could be that the fill tube is forcing water BEHIND the bellow and leaking into the washer and on to the floor. To answer your question, "YES", replacing the bellow could have caused your leak.