Oil Leak Detectors | McMaster-Carr

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69 Products

Measuring and Inspecting

Leak-Detecting Dyes

Bright colors help you spot leaks in water and hydraulic systems without using ultraviolet light

9 products

Ultraviolet Inspection Lights

Shine on equipment to detect traces left behind by leaks, rodents, and other contaminants

12 products

Magnifiers

Workstation, hand-held, headband, and eyeglass magnifiers

3 products

Microscopes

Enlarge the view of small parts and samples for inspection and assembly

1 product

Combustion Analyzers

Measure boiler and furnace combustion efficiency

3 products

Raw Materials

Pigments and Dyes

Add color to liquids, mixtures, and materials

3 products

Fluid Handling

Test Pumps

Force air or liquid through your system to look for leaks; often called hydrostatic test pumps

21 products

Fabricating and Machining

Ultraviolet Curing Lamps

Cure adhesives and sealants, inspect parts for quality, or detect leaks

7 products