Mphepete mwa kunja kwa chisindikizo chamafuta: mphira wophimbidwa, milomo yosindikiza yayifupi komanso yofewa, yokhala ndi kasupe, milomo yopanda fumbi.
Mtundu uwu wa Zisindikizo za Mafuta umagwiritsidwa ntchito makamaka pamene pali Mafuta ndi kupanikizika, ndipo mafupa a Mafuta a Zisindikizo TCV ndi dongosolo lonse, kotero kusinthika kwa mlomo wopanikizika ndi kochepa, ndipo ndi koyenera kugwiritsidwa ntchito pamene axial m'mimba mwake ndi yayikulu ndipo kupanikizika ndikwambiri (mpaka 0.89mpa).