Last night I noticed coolant in the bed of my truck when I got home from the track. I cleaned it off, started it up and it's coming out of the weep hole. It's a pretty steady drip. I did some reading up on here and it sounds like this could be as simple as the seal but it could also be the shaft or the bearing. I'm thinking it will be easiest to just replace everything while I have it apart. I'm about to place my order and want to make sure I have everything I'll need. here's my list so far: 5GR-12458-00-00 - SHAFT, IMPELLER 5DJ-12451-00-00- IMPELLER, WATER PUMP 93102-12321-00 - OIL SEAL (SD 12-22-5 HS) 93306-00105-00 - BEARING 5BE-12439-00-00 - O-RING Does that bearing just drop in? I won't need a press for that or any other special tools will I?