Are there any engine oil UV tracer dye colors other than yellow?

[Owen Lucas]

Are there any engine oil tracer dye colors other than the yellow?

The reason for the 2 different dyes is I would like to see overlap between colors if a seal repair fails since using the same color dye could be from prior contamination.

 

[Rand]

They make them, but can you find/buy them... that is the question.

 

[oil pan 4]

Not uv die but royal purple is purple and vr1 is still blue.

 

[userfriendly]

Some manufactures' branded 2-stroke engine oils have tracers for warranty purposes.

 

[Owen Lucas]

They make them, but can you find/buy them... that is the question.

I'll have to keep Googling.

 

[Owen Lucas]

They make them, but can you find/buy them... that is the question.

Looks like I found my answer

Heavy Duty Multi-Colored Fluid Dye UV Leak Detection Kit

Multi-Colored Fluid Dye UV Leak Detection Kit for Heavy Duty and Fleet pinpoint the exact source of multiple leaks in color.

tracerproducts.com

TPUV93HD
MULTI-COLORED FLUID DYE UV LEAK DETECTION KIT FOR HEAVY DUTY/FLEET
Pinpoint the exact source of multiple leaks in color.

The leak detection kit includes three color-coded dyes for petroleum and synthetic-based fluids: white dye, yellow dye, and blue dye. The kit also includes a specially designed green fluorescent dye for conventional coolant.

By offering a kit with color-coded dyes, a technician can quickly isolate and identify multiple leaks in multiple vehicle systems.

and

UV Fluorescent Dye - Multi-Colored

UV Fluorescent Dye - Multi-Colored, color-coded leak detection dyes, a technician can diagnosis leaks across multiple, oil-based fluids − including transmission, oil and fuel.

tracerproducts.com

Blue UV Dye

Amazon.com

White UV Dye

https://www.oreillyauto.com/detail/c/tracerline/tracer-products-tracerline-oil-based-fluid-dye-white/trcj/tp33201p6

 

[Timmastertech]

I use the tracer kit shown above. I like the white dye for engine oil and the blue dye for transmission fluid.