Errecom Brilliant Engine is a professional-grade fluorescent UV dye for fast, safe and accurate leak detection in engines. Ideal for mechanics, workshops and mobile techs who want fewer call-backs and quicker diagnostics — fair dinkum time-saver.

Add, run, scan with a UV lamp — leaks glow bright so you can fix it right the first time. No worries.

Key Features & Trade Benefits

• Multi-fluid compatible: Works in engine oil, transmission fluid, power steering & hydraulic oil, plus diesel/petrol — one bottle covers most jobs to cut downtime.
• Clear UV visibility: Bright fluorescent glow under any standard UV lamp for fast pinpointing — less guesswork, fewer return visits.
• Pro dosing: Easy mix rate of 7.5 mL per 1 L of oil for consistent results — no over-treating.
• Workshop-ready: Bottles sized for bench or service ute; optional 1 L keeps fleet work rolling.
• Cost-effective diagnostics: Find tiny leaks early to prevent bigger failures and warranty headaches.

Why This UV Dye Matters on the Tools

Ever chased an intermittent oil weep that only shows after a long road test? With Brilliant Engine, you dose the system, give it a run, then scan — the culprit glows straight away, even on a greasy block. That’s the difference between “she’ll be right” and a ripper first-time fix for the customer. For more detection gear, see our Leak Detectors collection.

Pro Tip

Wipe suspect areas before scanning and let the system circulate for a few minutes. Always inspect below the leak path (belts, sump edges, crossmembers) — capillary action can trick your eye. Use UV-safe goggles for best contrast.

Compatibility & System Info

• Use in: engine oil, transmission fluid, power steering fluid, hydraulic oil, diesel & petrol. Visible under any standard UV lamp.
• Dose: 7.5 mL per 1 L of oil/fluid.
• Sizes commonly available in AU: 250 mL (TR1203.Q) and 1 L (TR1203.K). (Other regional sizes may vary.)

Built for Aussie conditions — whether you’re diagnosing in Brisbane’s summer heat or after a dusty day out near the Pilbara, the bright UV contrast makes leaks easy to spot, even on dark surfaces.

What’s Included

• 1 × Errecom Brilliant Engine UV Dye (select size/variant)

Specifications

Warranty & Returns

Covered by our standard 12-month warranty against manufacturing defects. Change-of-mind returns accepted on unused, unopened items within 30 days — see our FAQ (Warranty & Returns) for full details.

FAQs

How much should I add to an engine?

Use 7.5 mL per 1 L of oil or fluid. For engines with external reservoirs (e.g., power steering), dose the reservoir volume.

Will it stain or damage components?

It’s a purpose-made tracer dye for lubricants and fuels. Wipe any over-spill and clean with solvent as normal after repairs.

What UV light works best?

A high-output handheld UV torch with yellow goggles gives the strongest contrast. See our handy torch option below.

Is storage regulated?

Treat like other flammable liquids and hazardous chemicals: store away from ignition, ventilated, with the correct labels/SDS as per Australian guidance (e.g., Safe Work Australia and AS 1940 context).

Related Products

• Need a proper UV torch? It’s the easiest way to get a bright glow and nail down the leak fast.
• Working on cooling systems too? Grab the Brilliant Coolant dye for radiators and hose runs.