So I have a John deer 323D track loader and inside...

So I have a John deer 323D track loader and inside the planetary gear system there are some pistons and if anyone is familiar with what I m taking about they understand that these pistons are about 1.5 long very small. Well there are 8 very small pistons in this and one of them went bad. Well guess what instead of buying a new one they are making me buy the whole 150 LB gear system. For just over $4,000 there are about 60 different parts in this gear system and I only need 1 part that weighs about about 2.5 OZ. But they don t care. Only thing they care about is $$$. And I need a seal kit that goes with this and that dam thing cost $375 for 5 small rubber gaskets. What the heck is going on in this world. This company is going to put small business like my self out of business.