Comet 0019.0088 Oil Seal for MC25 Pump

Comet 0019.0088 Oil Seal for MC25 & MC20-20 Pumps

A genuine Comet replacement oil seal for the eccentric shaft of MC25 and MC20-20 diaphragm pumps. It seals the shaft where it passes through the shaft support, keeping oil in the pump. Replace it if you see oil leaking around the shaft.

Specifications

Electric motor versions: Pumps with Comet's electric motor kit use a different, larger oil seal (0019.0086, 20x30x7 mm) at the motor end. This seal (0019.0088) is the standard shaft seal. Check the parts breakdown below if you're not sure.

Replace Together

This seal works alongside the shaft support and bearing. If one is worn, check the others while the pump is apart:

• Comet 3002.0491 Shaft Support, item 16
• Comet 0438.0065 Ball Bearing (15x32x9 mm), item 15

More MC25 Parts

• Comet 5026.0347 Basic Repair Kit: diaphragms, valves, and o-rings
• Comet 5026.0116.DS Complete Repair Kit: full overhaul
• All Comet MC25 pump parts

Downloads

Download Comet MC25 Diaphragm Pump Parts Breakdown