TSI Supercool Vacuum Pump Oil 46 CST 32 oz — Non-Misting, Anti-Wear Formula

TSI Supercool 33713 Vacuum Pump Oil 46 CST is a 32-ounce, non-misting lubricant formulated with conditioners and anti-wear additives to protect and lubricate refrigeration and HVAC vacuum pumps.

This specially blended pump oil combines a stable viscosity (46 centistokes) with proprietary inhibitors and anti-wear agents to reduce friction, minimize deposits, and improve pump life. Its non-misting formulation helps keep work areas cleaner and reduces airborne oil droplets during operation, while universal-fit compatibility makes it suitable for most rotary vane and other mechanical vacuum pumps used in refrigeration and HVAC service.

How does this oil protect my vacuum pump?

TSI Supercool 33713 provides a protective lubrication film across moving parts which reduces metal-to-metal contact and helps prevent scoring and premature wear. Additives in the formula condition internal surfaces and slow deposit formation, preserving pump efficiency over time.

• Anti-wear agents reduce friction on vanes and bearings
• Conditioners inhibit varnish and sludge buildup
• Stable 46 CST viscosity maintains a consistent lubricating film
• Compatible with common pump materials to avoid seal damage

Will the non-misting formula help in a busy shop?

Yes — the non-misting characteristic limits fine aerosol formation during pump operation, so oil stays in the sump rather than becoming airborne. That reduces cleanup, lowers contamination risk for nearby components, and makes the shop environment safer and tidier.

• Less airborne oil means cleaner bench and tools
• Reduced contamination risk for sensitive refrigeration work
• Simplifies handling and storage with fewer oil droplets

Is this oil easy to use and compatible with my equipment?

The 32 oz bottle is sized for convenient filling and top-ups, and the oil is formulated for universal fit with many rotary vane and similar vacuum pumps. Always follow the pump manufacturer’s recommendations for oil type and change intervals.

• 1-pack 32 oz bottle for direct refill or on-the-bench use
• Universal-fit formulation for wide pump compatibility
• Clear labeling and manageable bottle weight for safe pouring

How often should I replace the pump oil?

Change intervals depend on pump workload, contaminants, and manufacturer guidance. Inspect oil for darkening, foaming, or odors; replace if contamination or degradation appears to maintain performance.

• Check oil condition after heavy use or contaminated evacuation
• Routine periodic changes help prevent wear and deposits
• Follow OEM maintenance schedules for best results

Who is this for: Technicians, refrigeration and HVAC service professionals, and equipment maintenance teams who need a reliable, non-misting pump oil for routine vacuum pump service. It’s also a practical choice for small shops and field service vans that require a compact 32 oz supply with broad compatibility and performance-focused additives to protect pumps in day-to-day use.