The Compression Test Quick Coupler allows a reliable connection between a compression testing tool and an engine cylinder to capture accurate compression pressure readings. It helps operators compare pressure levels across multiple cylinders to identify performance variations. It supports consistent testing by maintaining a sealed connection during the measurement process. It improves diagnostic accuracy by ensuring pressure readings remain stable throughout the test.Attributes:• Provides a secure connection for compression testing equipment during diagnostics.• Maintains pressure integrity while readings are being recorded.• Allows accurate comparison of compression pressure across engine cylinders.Applications: The Compression Test Quick Coupler is applied during engine compression testing procedures. It connects testing equipment to engine cylinders to capture pressure readings.