The best approach to vehicle service is to prevent maintenance problems before they occur. With Cummins Filtration convenient and effective Monitor™ Fluid Analysis program, you can stay advised of your engine system's filtration efficiency and cleanliness. This helps you catch potential trouble spots and fix them early. Our broad testing program provides expert laboratory analysis of your diesel engine oil, hydraulic, fuel, transmission and coolant fluids. Results are reported quickly and accurately to keep you informed on how to best maintain your equipment for long service life.