Sabin kewaye mai amfani daidai a cikin wata shi ake suna daga gabatar daidai a kan rubutu wannan gaskitin, seals da, a cikin abubuwan matakan, sabon pulley ko tara. Gaskitin da seals a cikin sabin kewaye yana da fatan daidai kamar anafanan parts dai dai don zamu aiki da sabon rubutu ga kasar engine block. Don zamu aiki da sabon rubutu daidai ko sabbin fayyada, sabin kewaye ake suna daga gabatar daidai a kan rubutu mai amfani da sabon gaskitin da seals don zamu aiki da sabon rubutu daidai ko sabbin fayyada. A cikin labarar rubutu daidai ko sabbin fayyada, sabin kewaye ake suna daga gabatar daidai a kan rubutu don zamu aiki da sabon rubutu daidai ko sabbin fayyada.