Cooling System Tester - 6977

Cooling System Pressure Test Kit that adapts to cooling system hoses from 1/4" to 5/8" in diameter. The hand pump features an easy to read integratedpressure gauge, a padded base to set against vehicle surfaces without scratching and a 36" integrated hose with a quick-coupler mated to the adapters. The hose adapters use durable brass fittings and include a bandedspring clamp for easy attachment. A radiator cap adapter with quick connect fitting is included for older vehicles.

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