Used to check for oil in engine coolant indicative of failing gasket head or engine ie after overheating. Works. The Used OEM Engine Block Tester Kit Works is a diagnostic service tool designed specifically for automotive use. Manufactured by OEMTOOLS, the kit includes a reliable engine block tester with the manufacturer part number 27145. This product is essential for checking engine compression and vacuum levels, providing accurate results to help identify potential issues and ensure optimal performance. Perfect for car enthusiasts and mechanics looking to maintain and diagnose their vehicles with precision and efficiency.
