Does pump four have unleaded, or is it diesel only?

How to say “Does pump four have unleaded, or is it diesel only?” in Japanese

In Japanese

四番(よんばん)の給油機(きゅうゆき)って、無鉛(むえん)ガソリンも入(い)れられる？それとも軽油(けいゆ)だけ？

Yonban no kyūyuki tte, muen gasorin mo irerareru? Soretomo keiyu dake?

Does pump four have unleaded, or is it diesel only? in other languages