Product Details
The OTC Compression Tester Kit includes a durable compression tester gauge with a 0-300 psi measurement range, suitable for testing cylinders in gasoline and diesel engines. The kit comes with a flexible 24-inch hose made from high-quality rubber and a set of adapters to fit various spark plug sizes, providing compatibility with most engines. The compression tester features a clear, easy-to-read dial face and built-in pressure release valve for safety and accuracy. It complies with ASTM D3522 standards and meets SAE J806 specifications, ensuring reliable performance. The tester operates effectively within a temperature range of -20°F to 120°F and measures 8.5 inches in length and 4 inches in width, with a weight of 1.2 lbs for ease of handling. The package includes the compression tester gauge, hose, adapters set, and a blow-molded storage case for convenient portability and protection. The OTC Compression Tester Kit is backed by a limited lifetime warranty covering defects in materials and workmanship, providing long-term assurance for professional and home mechanics alike.








