Soft99 Grease Spray: Engine Bay Protection

It is suited to metal fittings, hinges, latches, cables and fasteners in the engine bay. Use sparingly on or near electrical connectors and ignition components. Avoid prolonged contact with rubber seals or plastic trim as the solvent carrier may cause softening over time.

Yes, with care. The moisture-displacing properties make it useful for protecting connectors and drying out damp areas. Apply lightly, allow the carrier solvent to evaporate, and do not over-apply near sensitive electronics. If in doubt, mask nearby connectors before spraying.

The aerosol comes with a directional nozzle that allows precise, low-overspray application. Hold the can upright, direct the nozzle tube at the target point, and apply in short bursts. Wipe away any excess with a clean cloth to keep the bay looking tidy.

It leaves a thin protective film rather than a heavy grease deposit. Applied correctly in short bursts and wiped back, it should not attract significant dust or grime. Over-application is the main cause of sticky buildup, so less is more with each pass.

Protection longevity depends on heat cycles, moisture exposure and how often the engine bay is cleaned. For high-use moving parts such as hinges and cables, reapplying every few months or whenever you do a thorough engine bay detail is a sensible routine.

Absolutely. It works just as well on door hinges, boot latches, bonnet springs and any other metal-to-metal contact point on the vehicle. Keep it away from painted surfaces and apply precisely to avoid staining or softening nearby finishes.

Yes. It is typically applied after a thorough engine bay decon and degrease, once everything is clean and dry. Apply to moving parts and fittings first, then follow up with any engine bay dressing or plastic protectant on non-metal surfaces. Do not apply over wet dressing products.

No. Brake components must remain completely free of any lubricant or grease. Do not use this product on brake discs, pads, caliper sliding surfaces or wheel bearing races that are exposed to braking loads. Use only on engine bay components, body hinges and chassis fittings away from the braking system.