https://www.evektor.com/documents/ib-l13sw-069b-l13se-069b-l13seh-011b-l13sdm-011b-r2-en
L13 Information Bulletins IB-L13SW-069b_L13SE-069b_L13SEH-011b_L13SDM-011b_R2-EN
IB-L13SW-069b_L13SE-069b_L13SEH-011b_L13SDM-011b_R2-EN Previously used fuel and oil system is replaced with MIL-DTL-2791 material with matching high pressure...
information bulletins