Measuring engine compression from 0 to 300 psi, this quick-test compression tester utilizes a universal rubber adapter to fit spark plug holes without the need for threading. The 2-3/4" (69.9 mm) Bourdon tube gauge displays readings in both psi and kPa, while a manual release valve holds the peak pressure for accurate recording. This compact instrument includes a 15" (38.1 cm) braided hose and specific adapters for 14 mm and 18 mm spark plug configurations on cars and small engines.
Measuring engine compression from 0 to 300 psi, this quick-test compression tester utilizes a universal rubber adapter to fit spark plug holes without the need for threading. The 2-3/4" (69.9 mm) Bourdon tube gauge displays readings in both psi and kPa, while a manual release valve holds the peak pressure for accurate recording. This compact instrument includes a 15" (38.1 cm) braided hose and specific adapters for 14 mm and 18 mm spark plug configurations on cars and small engines.
Quick-Test Style Compression Tester Does not requie threading into the spark plug hole, making it an ideal, economic solution for quickly diagnosing engine compression problems such as worn piston rings, sticking or burnt valves, blown head gaskets or carbon build-up in cylinders, on cars and small engines. Not for use on diesel engines.
Features
| Maximum Pressure | 300 psi (21 kg/cm squared) |
| Packaged Weight | 0.4188 lbs (0.2 kg) |
| Height | 6" (152.4 mm) |
| Diameter | 2-3/4" (69.85 mm) |
| Maximum Pressure | 300 psi (21 kg/cm squared) |
| Packaged Weight | 0.4188 lbs (0.2 kg) |
| Height | 6" (152.4 mm) |
| Diameter | 2-3/4" (69.85 mm) |