
TDS Oil Leak Detector Spray
- Darkens on contact to pinpoint oil leaks
- Finds pinhole leaks and weld seam cracks
- 12 x 7 oz spray cans per box
WOSB Certification
OSHA Certification
ISNetworld Approved
Weld Leak Detection Sprays help identify transformer oil leaks, failed gaskets, packing issues, pinhole leaks and small weld seam cracks. The light-coating spray darkens when contacted by oil, helping maintenance teams pinpoint the exact leak source before repair work and support efficient inspections of electrical power equipment.


Weld Leak Detection Sprays are used to identify transformer oil leaks and pinpoint the source of failed gaskets, packing issues, pinhole leaks and small weld seam cracks. The spray applies a light coating to the inspection area; when oil contacts the powder, the affected area darkens, making the leaking component easier to identify before repair work.
Talk to our experts for custom solutions and tailored guidance.

Maintenance teams use the spray to locate transformer oil leaks, failed gaskets and small weld seam cracks.

Inspection personnel use the product to pinpoint oil leaks on transformer equipment before repair work.

Testing contractors use the spray during equipment inspections to identify precise transformer leak locations.
Talk to our experts for custom solutions and tailored guidance.
The spray darkens when contacted by oil, helping maintenance teams locate the exact leaking component before repair work begins.
Applications include transformer oil leaks, failed gaskets, packing issues, pinhole leaks and small weld seam cracks.
TDS combines leak-sealing experience with technical knowledge of transformers and other electrical power apparatus.
Submit your requirements to discuss product applications, inspection needs and suitable options for identifying oil leaks and small weld cracks.
For immediate assistance, feel free to give us a direct call at 775-586-8300. You can also send us a quick email at kfitzgerald@TDSgroup.biz.
For immediate assistance, feel free to give us a direct call at 775-586-8300. You can also send us a quick email at kfitzgerald@TDSgroup.biz.