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Premium vacuum pump oil is the lifeblood of your evacuation setup. It seals, cools, and protects internal components so you can pull down fast, hit target microns, and avoid costly repairs. This collection brings together pro-grade options—perfect for tradies, facilities teams, and serious DIYers.

Browse the full range here: Vacuum Pump Oils Collection.

What You’ll Find in This Collection

5L Contractor Packs: Big-job ready options similar to the Javac Shark CC/Minivac, Javac N16 Premium Vector, and Javac N15 Light General Purpose you’ll recognise—ideal for shop use and frequent oil changes.
High-Grade Oils for Modern Pumps: Clean-running formulations for today’s high-performance rotary vane pumps (e.g., Fieldpiece, Robinair, Mastercool).
Handy Bottles for Top-Ups: 946 mL and 1 L sizes for service vehicles and quick mid-job oil swaps.

Why the Right Oil Matters

Pulls Deeper Vacuums: Low vapour pressure supports quicker, cleaner evacuation.
Protects Internal Parts: Proper lubrication minimises vane and bearing wear.
Stays Stable Under Heat: Designed for Aussie summer rooftops and tight ceilings.

Recommended Picks

Javac N15 Light GP – 5 L: a versatile choice for general service work.
Vacuum Pump Oil 946 mL: ideal for quick top-ups and on-site changes.
Robinair 13204 – 3.8 L: larger format for workshops and service depots.

How to Get the Most from Your Oil

Change more often than you think: Moisture and acids from wet systems contaminate oil fast—swap it when it looks milky or dark.
Warm the pump before the big pull: A short run helps oil circulate and improves performance.
Keep bottles sealed: Prevent moisture uptake and dust contamination in the van.

Pro Tip: Match Oil to Your Pump

Running a Fieldpiece setup? Explore compatible kits and specs here: Fieldpiece Advanced HVAC Kit. You can also compare pumps by brand and performance in our blog: Fieldpiece vs Navac.

When to Change Oil

After evacuating a wet/contaminated system.
When the sight glass is cloudy or the pump labours to hit target microns.
Before long storage—drain, refill with fresh oil on the next job.

Related Gear

Need a new pump or gauge to go with your oil? See Vacuum Pumps and Tropical-Proof Your Fieldpiece Pump for maintenance tips in humid climates.

FAQs

Can I mix different brands of vacuum pump oil?

It’s best not to. Stick to one compatible formulation and drain fully before switching brands or viscosities.

How much oil should be in the pump?

Fill to the sight glass mark recommended by your pump manufacturer—overfilling can cause foaming and poor performance.

Is 5 L overkill for a small team?

If you service frequently or operate in humid regions, 5 L contractor packs are cost-effective due to more frequent changes.

Vac Pump Oil | High-Quality Vacuum Pump Oils – hvac trade supply Australia

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