Ultra Clean Yellow Thunder

Ultra Clean Yellow Thunder is a heavy-duty degreaser and cleaner cut from the same cloth as our popular Yellow Lightning — built tough, built to clean, and built for the jobs where ordinary products fall short. Sharing the same aggressive cleaning chemistry, Yellow Thunder takes on grease, grime, oil, dirt, and built-up residue across a wide range of surfaces. Whether you're tackling an engine bay, a greasy workshop floor, or heavily soiled exterior panels, Yellow Thunder gets straight to work.

What makes it great:

Heavy-duty degreasing power — cuts through oil, grease, and grime that regular cleaners can't touch

Versatile formula — safe for use across engine bays, bodywork, wheels, undercarriage, and workshop surfaces

Fast-acting — penetrates and lifts stubborn contamination quickly to save time on hard detailing jobs

Tried and tested formula — proven cleaning performance in the same family as Ultra Clean Yellow Lightning

Outstanding value — professional-level cleaning results at an everyday price

When the job is dirty and the stakes are high, reach for Yellow Thunder.