- Pumps and Pump Products
- Pump Accessories
- 7620 / 81U-7620-CDW, Cat Pumps Unloader, FOR 820 Pump
12 Bottles per case
You can check the amount of Cat Pump Oil in most pumps with the built-in bubble gauge (Fill to the red dot) or dipstick. Be sure that when you are checking your Cat Pump Oil that the pump is resting on a flat, level surface.
If you over fill the crankcase with too much oil, it will spill out of the oil fill cap.