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Detect stubborn oil leaks in your diesel engine quickly with the Cummins Engine Oil Tracer Dye, a high-concentration fluorescent additive. This Cummins 3376891 dye is designed to be poured directly into the engine's crankcase, where it circulates with the oil and escapes through even the smallest cracks or gasket failures. Once the engine has run for a short period, a technician can use a UV light to find a glowing trace at the exact source of the leak, eliminating the guesswork of complex repairs. Because the formula is solvent-free, it will not alter the viscosity or chemical properties of the engine oil or damage internal seals.
| Brand | Part Number |
|---|---|
| 3376891 |
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