Overview:
Mastercool 90010-6 Deep Vacuum Pump Oil is a professional-grade lubricant packaged in six easy-to-pour 10 oz bottles. Designed for HVAC and automotive vacuum pumps, this oil delivers optimal viscosity, moisture resistance, and thermal stability. It's engineered for technicians who service pumps frequently and need a clean, reliable solution for maintaining deep vacuum performance.
Key Features:
✔️ HIGH VISCOSITY FORMULATION – Maintains superior sealing and moisture control during deep vacuum operations
✔️ THERMALLY STABLE – Withstands extreme operating temperatures and resists breakdown under pressure
✔️ OPTIMIZED FOR FREQUENT MAINTENANCE – Perfect for routine oil changes to prevent acid buildup and pump wear
✔️ CLEAR AND NON-DETERGENT – Leaves no residue or buildup inside the pump system for long-term reliability
✔️ CASE PACK OF SIX – Convenient for bulk users and professional technicians
✔️ U.S.-BASED QUALITY ASSURANCE – Backed by Mastercool's industry expertise and dependable customer support
Why Mastercool:
Mastercool is a trusted name in HVAC and automotive tools, known for its innovation, quality, and U.S.-based service. Our vacuum pump oils are engineered to meet the highest standards of performance and reliability.
Technical Specifications:
Appearance: Clear, colorless to pale yellow or amber liquid
Boiling Point: >300°C (572°F)
Flash Point: 220°C (428°F)
Vapor Pressure:
Vapor Density: >1, heavier than air
Viscosity @ 40°C: 46 cSt ±10%
Density @ 20°C: 0.86–0.87 g/cm³
Pour Point: -18°C (0°F)