B – Loctite 243 C - Loctite 648 L – Klueber Isoflex Topas Nb5051 O – Engine Oil
a - Thread 3/4-16 UNF for oil filter 3 mm extended, Introduced as per following engine 912 UL 4,407.160, 912 ULS 5,644.742, 914 UL 4,419.026; b – With optimized spring routing; c – see SI-912-020/914-022