Performance Tool W80579 Flex Drive Compression Tester sold2025 264 and MPEG-4

264 and MPEG-4

CLEAR VISION: Driving the car will not be affected because the tint films dark color

Turn the small screw on

Provides the performance and dependability you expect from ACDelco

Last But Very Important: PANNUOSCS Products is designed for Automatic Temperature control

Performance Tool W80579 Flex Drive Compression Tester sold2025 264 and MPEG-4Performance Tool W80579 Flex Drive Compression Tester Checks cylinder compression from 0 PSI to 300 PSI (0 to 21kg cm2). Fits 14mm & 18mm spark plug threads. Equipped with air hold valve and gauge reset button. 11" flexible rubber hose. Complete instructions included. Product Features Checks cylinder compression from 0 PSI to 300 PSI Fits 14mm & 18mm spark plug threads Equipped with air hold valve and gauge reset button 11 Inch flexible rubber hose