Oregon OEP 58-422 Compression Tester for Small Engines

The Oregon OEP 58-422 is a professional-grade compression tester designed for diagnosing small engine performance issues. This essential diagnostic tool helps determine engine health by measuring cylinder compression, making it ideal for outdoor power equipment technicians and enthusiasts.

Key Features:

• Flexible hose with side pressure release valve for easy operation
• Dual screw-in adaptors: 14mm and 18mm for various spark plug holes
• Pressure gauge reads up to 300 PSI for accurate diagnostics
• Quality aftermarket construction built to meet OEM standards
• Compatible with lawn mowers, chainsaws, trimmers, and other small engines

This compression tester features Oregon's reputation for quality and durability, backed by over 70 years of manufacturing excellence. The convenient side release valve allows for quick pressure discharge between tests, while the dual adaptor system ensures compatibility with most small engine applications.