oil pressure sender question

[Dave.79]

Does any1 know what the little breather pipe type thingy is that comes from the rubber boot on my oil pressure sender unit? i have a 90 model gq td42 highroof.

[GeeCee]

It is a breather.
Don't worry to much about it. If you have that breather then your sender has most likely been replaced already, and this type is more reliable, than the original.