
PROX Crankshaft Oil Seal 28x40x8mm (Manufacturer Ref: 41.2-28011)
This unitary sealing part is designed for cross engines; this PROX oil seal is fitted on the crankshaft side to prevent oil leaks and protect the internal components of the engine from dirt ingress. Compact and precise, it has dimensions of 28x40x8mm, suitable for the YAMAHA YZ 85 models listed below.
Before installation, check the diameter and condition of the seal seat and thoroughly clean the area to ensure proper fitting. This oil seal is designed to restore the sealing of the bearing and prevent oil seepage that affects braking, clutch, or engine lubrication. Ideal for riders and mechanics looking for a precise replacement part ready for installation on motocross machines.