What type of oil is added to a car wash pump?
1 Answers
Car wash pumps use No. 67 engine oil. Below are detailed explanations regarding oil addition for car wash pumps: 1. Definition: Car wash pumps generally employ micro high-pressure water pumps, referring to miniature pumps with substantial pressure. These pumps are commonly used for spraying, cleaning, and similar applications, characterized by high pressure, smooth operation, and compact size. 2. Precautions: When using a car wash pump, the pump barrel must be filled with water. After operation, the stored water inside the pump typically won't leak in the short term, allowing immediate use upon switching on the power during the next operation. If the machine remains unused for an extended period, accumulated water inside the pump should be completely drained to prevent corrosion of internal components by stagnant water.