18078 Ridgid Flywheel Pulley GP90135 & GP90150 Series Air Compressors Ingersoll-Rand Replaces WL209800AJ

Replaces WL209800AJ

2) ground screw & 1) clamp screw

graphite gasket  and O-ring head gasket

Genuine OEM N036518 Piston Service Kit

Rolair Models:  4090HK17

18078 Ridgid Flywheel Pulley GP90135 & GP90150 Series Air Compressors Ingersoll-Rand Replaces WL209800AJGenuine Ridgid Air Compressor Pump Flywheel Part # 18078 Flywheel Pulley for GP90135 & GP90150 Series Air Compressors 10" Flywheel With a 3 4" Shaft Arbor Bore , 3 16" Key Way. 1 2" , 4L , A Section Belt V Groove Includes Set Screw and Key. If you are unsure, please contact us us with your model and serial number and we will be happy to help. Contact us This is an original equipment pulley.