Description
The OTC Cooling System Pressure Tester (7991) is a reliable and efficient tool designed to accurately diagnose cooling system problems in a variety of vehicles. This versatile tester is compatible with most cars, light trucks, motorcycles, and marine applications, making it a valuable tool for both professional mechanics and DIY enthusiasts.
KEY FEATURES AND BENEFITS:
- Universal Fit: Eliminates the need for multiple adapters, saving time and effort.
- Easy-to-Read Gauge: Provides clear and accurate pressure readings.
- Durable Construction: Built to withstand heavy use and harsh environments.
- Quick and Easy to Use: Simple setup and operation for efficient testing.
SPECIFICATIONS:
- Model: 7991
- Type: Universal Cooling System Pressure Tester
- Weight: 3.25 pounds
- Dimensions: 12.4 x 8.9 x 4.1 inches
HOW TO USE:
- Prepare the Vehicle: Ensure the engine is cool and the radiator cap is removed.
- Attach the Tester: Connect the tester’s hose to the radiator filler neck.
- Pump Up the Pressure: Use the pump to pressurize the cooling system to the recommended level.
- Check for Leaks: Visually inspect the system for any leaks or signs of damage.
- Release the Pressure: Slowly release the pressure from the tester.
BENEFITS OF USING OTC COOLING SYSTEM PRESSURE TESTER (7991):
- Early Detection of Issues: Identify potential problems before they escalate into major repairs.
- Preventative Maintenance: Prolong the life of your vehicle’s cooling system.
- Accurate Diagnosis: Pinpoint specific issues, such as leaks, blockages, or faulty components.
- DIY-Friendly: Easy to use, even for those without advanced mechanical knowledge.
FEATURES:
- Compact and lightweight design: Enables easy portability and storage.
- Includes all necessary accessories: Ready for immediate use out of the box.






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