Gufunga ibikoresho ni ikintu cyingenzi kigira ingaruka kumurimo wa kashe ya mashini. Byongeye kandi, guhuza nabi ibikoresho byo gufunga bishobora gutera kunanirwa kashe hakiri kare no gutakaza nabi. Abakoresha bagomba gutekereza kubidukikije bikora kashe ikoreshwa bagahitamo iburyokashe ya mashini ibikoresho. Victor atanga urukurikirane rwa kashe ikozwe mubikoresho bitandukanye. Nyamuneka kanda kumpapuro zikurikira kugirango ubone ibisobanuro birambuye kubyerekeye ibikoresho bya kashe ya kashe cyangwa utwandikire kubindi bisobanuro. Nuburyo bwuzuye bwa kashe ya mashini, turashobora kandi guha abakiriya ibice byabigenewe bya kashe ya mashini nkigice cya reberi (Viton, NBR, PTFE, Aflas… ..), amazu nibice byamasoko (SS304, SS316) kandi nkibyingenzi Ikidodo c'impeta(Impeta ya kashe ya SIC, impeta ya kashe ya SSIC, Impeta ya karubone, Impeta ya kashenaTungsten Carbide Ikidodo). Ku mpeta isanzwe ya kashe nka G6, G6, G60 ifite ubunini butandukanye, ububiko buhagije bwateguwe kubakiriya. Kandi na OEM gushushanya kubakiriya kubice bitandukanye byabigenewe nabyo birahari. 
