| Source | Target | | carbon block, carbon brush, carbon brush, contact brush | blocco di carbonio |
| carbon compound, carbon derivative | composto di carbonio |
| carbon content | contenuto di carbonio |
| carbon deposits, combustion deposits, deposits | depositi di combustione |
| carbon disulfide | solfuro di carbonio |
| carbon fiber, carbon fibre | fibra di carbonio |
| carbon fouling | imbrattamento con carbone |
| carbon monoxide, carbon oxide | monossido di carbonio |
| carbon removal | rimozione del carbonio |
| carbon-block holder, carbon-brush holder | porta-blocco di carbonio |
| carbon-dioxide snow, solid carbon dioxyde | diossido di carbonio solido |
| carbonise, carbonize, carburise, carburize | carbonizzare |
| car-breaker's yard, junk yard, scrap yard | autodemolitore |
| carburation chamber, carburetor bowl, carburetter bowl, float bowl | camera del carburatore |
| carburation, carburetion | carburazione |
| carburator, carbureter, carburetor, carburetter, carburettor | carburatore |
| carburetor adjusting, carburetter adjusting, carburetor setting, carburetter setting | regolazione del carburatore |
| carburetor air, carburetter air | aria del carburatore |
| carburetor body, carburetter body, carburetor housing, carburetter housing | vano del carburatore |
| carburetor engine, carburetter engine | motore a carburatore |
| carburetor float, carburetter float | galleggiante del carburatore |
| carburetor throat, carburetter throat | gola del carburatore |
| carburetor throttle, carburetter throttle, throttle valve | valvola a farfalla |
| carburetor-air temperature, carburetter-air temperature, inlet-air temperature, intake-air temperature | temperatura dell'aria d'ingresso |
| carcass break-up | rottura della carcassa |
| cardan coupling, cardan joint, universal joint (U joint) | coppia cardanica |
| cardan shaft, universal shaft | albero cardanico |
| cardan tunnel, gearbox tunnel, prop-shaft tunnel, transmission tunnel | tunnel cardanico |
| care instructions | istruzioni di manutenzione |
| care, maintenance, upkeep | manutenzione |
| cargo compartment, load space, loading area, loading space | area di carico |
| carry, support | trasportare |
| carrying axle, dummy axle, supporting axle | asse di sostegno |
| carrying height | altezza di carico |
| cart spring | molla carter |
| carter, engine casing, crankcase | carter |
| car-top carrier, roof baggage rack, roof luggage rack, roof-top carrier | portabagagli sul tettuccio |
| cartridge | cartuccia |
| case window, sash, sliding window | finestrino scorrevole |
| cased glass, laminar glass, laminated glass, triplex glass | vetro laminato |
| case-hardened steel | acciaio cementato |
| casing tube, column bushing, steering column | montante dello sterzo |
| cassette deck, cassette recorder, cassette tape player | registratore a nastri |
| cast | fondere |
| cast aluminium, cast aluminum | alluminio fuso |
| cast bronze | bronzo fuso |
| cast iron | ghisa |
| cast resin | resina fusa |
| cast steel | acciaio fuso |
| castellated nut, castle nut, crown nut, slotted nut | dado esagonale a corona |
| caster angle, castor angle | angolo della ruota orientabile |
| caster, castor, caster action, castor action | azione ruota orientabile |
| casting, molding, moulding | fusione |
| catalog price, catalogue price | prezzo di catalogo |
| catalog, catalogue | catalogo |
| catalyst bed, catalyst substrate, catalytic container, catalytic-converter bed | contenitore catalitico |
| catalyst with Lambda probe, catalytic converter with lambda probe, controlled catalyst | convertitore catalitico con sonda lambda |
| catalyst without Lambda probe, unregulated catalytist | convertitore catalitico non regolato |
| catalyst, catalytic converter | convertitore catalitico |
| catch bolt, striker rod | bullone del gancio |
