Features and Benefits:
- Tests truck cooling system pressure
- Rugged construction
- Includes 15/16" plug for testing
- Bodies are all steel construction
- Bright plate finish
Tests truck cooling system pressure on older model GM 2.5L “X” body & 1.8L “J” body vehicles with larger filler necks (2-11/16” OD). Kit includes 15/16” plug for testing system & radiator caps.
