This turbocharger kit comes without gaskets and carries OEM numbers 51091007924 and 51091007538. It is perfectly suited for MAN TGS, TGA and TGX trucks. It can directly replace old or malfunctioning turbocharger units, and gaskets are not contained in this set. Built with premium grade materials, it endures extreme engine heat and pressure while keeping steady output. It improves engine horsepower and helps save fuel, meanwhile mounting smoothly with no extra tweaks needed. It proves to be a dependable aftermarket component for routine engine servicing on MAN heavy-duty trucks.