Separates oil mist from crankcase blow-by gases so the oil returns to the sump. The FPT parts catalogue lists it for more than 1,600 F5 / F34 / F36 engine variants, including F5BFL413A and F34EHZPN. Engine breather (sleeve). Fits CASE IH 100 C, 105 A 2WD, 105 A 4WD, 105 C, 105 U, 110 C, 110 U, 115 A 2WD, 115 A 4WD, 115 U, 115 U PRO, 120 C, 120 U, 55 C, 65 C, 75 C, 85 A, 85 A 2WD, 85 A 4WD, 85 C.