OTC's No. 4491 Mechanic's Stethoscope is a quick and accurate way to locate vehicle noise. Spring diaphragm on end of hose amplifies noise. Includes two hose ends: long rod helps pinpoint noises in hard-to-access areas: short adapter helps locate noise in a broader area of the vehicle. Value is at the core of the OTC tool and equipment portfolio. For a simple repair or the most complex drivability concern, these award-winning tools universally solve problems faster, and at better value, than any other product line available. Whether it’s a specialty tool or unique piece of service equipment, OTC provides top solutions to modern automotive service challenges while increasing technicians’ productivity and shop profits. Show more @media (max-width: 768px) { div[style*="column-count:3"] { column-count:2 !important; } }@media (max-width: 480px) { div[style*="column-count:3"] { column-count:1 !important; } } @media (max-width: 768px) { div[style*="column-count:3"] { column-count:2 !important; } }@media (max-width: 480px) { div[style*="column-count:3"] { column-count:1 !important; } }
