ZapKleen Cleaning Products

Bulk Engine Degreaser

Water-based engine degreaser in bulk for car washes, detailing studios and service centres: cleans engine bays, chassis and underbodies.

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Engine bay cleaning at volume

The water-based engine degreaser is made for wash bays and service centres that clean engines every day. Being water-based, it is easier on rubber hoses, plastics and painted surfaces than solvent degreasers, and rinses away with water.

How to degrease an engine bay

  • Work on a cool engine; cover the air intake, alternator and exposed electrical connectors.
  • Spray the degreaser bottom-up, let it dwell as directed, and agitate heavy grime with a brush.
  • Rinse with low pressure — not a pinpoint jet — and let the bay dry with the bonnet open.
  • Finish plastics and rubber with a non-oily dressing such as Fiber Part Polish.

For heavier grease and smaller packs, ZAP Grease is a heavy-duty concentrate diluted about 1:10. For trucks and buses, pre-wash with TFR-64 traffic film remover.

Is it safe to wash an engine with water?

Modern engine bays are designed to cope with rain and road spray. Protect exposed electrics, use low pressure and let it dry before starting; avoid washing a hot engine.