Nekuda kwekuti kupisa kwemvura kwakakura, tembiricha inokwira mushure mekutora kupisa kwecylinder block haina kuwanda, saka kupisa kweinjini kuburikidza neinotonhorera yemvura yedunhu remvura, kushandiswa kwemvura sechinhu chinotakura kupisa kupisa conduction, uyezve kuburikidza nenzvimbo yakakura yekunyura kwekupisa munzira ye convection heat dissipation, kuitira kuchengetedza tembiricha yakakodzera yekushanda kweinjini yedhiziri.
Kana tembiricha yemvura yejini yejenareta yakakwira, pombi yemvura inopomba mvura kakawanda kuti ideredze tembiricha yeinjini, (Tangi remvura rinoumbwa nechubhu yemhangura isina mhango. Kupisa kwemvura kunoenda mutangi remvura kuburikidza nemhepo inotonhorera uye kutenderera kune injini cylinder kumadziro) kuchengetedza injini, kana tembiricha yemvura yechando yakadzikira, panguva ino, inomisa kutenderera kwejenareta kwakadzikira.
Diesel jenareta seti yemvura tangi inoita basa rakakosha mumuviri wese wejenareta, kana tangi remvura rikashandiswa zvisina kunaka, zvinokonzeresa kukuvadzwa kweinjini yedhiziri uye jenareta, uye zvakare ichaita kuti injini yedhiziri iraswe mumatambudziko akakomba, saka, vashandisi vanofanirwa kudzidza kushandisa nemazvo dhiziri seti yemvura tangi.