Mastercool 90018-6 Vacuum Pump Oil, 18 ounce Bottle, 6 Pack

Mastercool 90018-6 Vacuum Pump Oil, 18 ounce Bottle, 6 Pack

• The Mastercool 90018-6 Vacuum Pump Oil is a professional grade lubricant specifically engineered for use in high vacuum pumps within the HVAC and automotive industries. Formulated for thermal stability and high viscosity, this mineral based oil maintains its sealing properties under extreme operating temperatures to ensure a deep vacuum pull. This SKU is provided as a convenient case of six 18 ounce bottles for routine maintenance.
• Features:
  • High viscosity formulation ensures maximum pump efficiency and superior sealing performance across a wide range of ambient climates.
  • Thermally stable chemical composition resists breaking down during prolonged high temperature operation, extending the overall service life of the pump.
  • Non-detergent oil is laboratory tested to help remove moisture and contaminants from the system for cleaner and more efficient evacuations.
  • Clear and colorless appearance allows for easy monitoring of oil purity and level through the vacuum pump sight glass.
  • Specifically designed to reduce acid buildup and prevent internal corrosion in the delicate mechanical components of professional vacuum pumps.
  • Available in a bulk 6 pack configuration to support frequent oil changes as recommended by manufacturers for optimal performance.
• Specifications:
  • Manufacturer: Mastercool
  • Part Number: 90018-6
  • MPN: 90018-6
  • UPC: 700376106046
  • Container Size: 18 ounces
  • Pack Quantity: 6
  • Viscosity: 46 cSt at 40 mm
  • Flash Point: 220 degrees Celsius
  • Pour Point: -18 degrees Celsius
  • Material: Refined Mineral Oil
  • System Compatibility: Professional grade vacuum pumps used in HVAC/R and automotive service.
• The Vacuum Pump Oil can also be referred to as HVAC pump lubricant, deep vacuum oil, 18 ounce pump oil, mineral vacuum oil, and mechanical pump fluid.

Mastercool is a leading manufacturer of professional grade air conditioning and refrigeration service tools and equipment. For over 30 years, they have provided the HVAC and automotive industries with innovative products, prioritizing durability and precision engineering for technicians worldwide.

Q: How often should the vacuum pump oil be changed?
A: Most manufacturers, including Mastercool, recommend changing the oil after every use or every 10 hours of operation to ensure the pump maintains its ability to pull a deep vacuum.

Q: Can this oil be used in all brands of vacuum pumps?
A: Yes, this high quality mineral oil is compatible with most standard high vacuum pumps used in the HVAC and automotive service industries.

Q: What is the benefit of using a non-detergent oil?
A: Non-detergent oils allow contaminants and moisture to settle to the bottom of the pump reservoir rather than keeping them in suspension, which helps protect the pump's internal surfaces.