- OTC's Universal Cooling System Pressure Tester Kit offers multiple options for testing, including a variety of hose adapters and a filler neck adapter, for quick and easy connections that let you test fast
- Hand Pump features a raised, integrated gauge with impact resistant outer sleeve and dedicated 36 inch pressure hose with quick connect coupler
- Includes 4 in-line hose adapters - 1/4 inch, 5/16 inch, 1/2 inch, and 5/8 inch - and a cap adapter, all with Schrader valves to reduce coolant loss and prevent spray
- Comprehensive kit includes padded base (that prevents damage to painted surfaces), replacement band clamps, operating instructions (inside lid), and blow molded storage case
- Made in the USA
OTC's 6977 Universal Cooling System Pressure Test Kit offers a truly universal approach to testing vehicle cooling system pressure. The tester adapts to cooling system hoses from 1/4" to 5/8" in diameter. Find a coolant hose connection and insert the adapter to match hose diameter, couple the hand pump with integrated gauge to the adapter and you're ready to test. When finished, relieve system pressure by slowly loosening the cap on the 'degas' bottle. Eliminate the search for the right cap adapter and test cooling systems faster. The hand pump features an easy to read integrated pressure gauge, a padded base to set against vehicle surfaces, without scratching, and a 36" integrated hose, with quick-coupler, mated to the adapters. The hose adapters use durable brass fittings and include a banded spring clamp for easy attachment. A radiator cap adapter with quick connect fitting is included for older vehicles. Every adapter includes a Schrader valve to prevent spray when disconnecting. Includes a blow molded storage case.
