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Total Seal Dual Gauge Leakdown Testers
8 Customer Reviews
Total Seal leakdown testers have a superior dual-gauge design. They're an adjustable left hand gauge, with a precision regulator and a large easy-to-read right hand gauge. These precision tools come with a 14mm hose and allow you to check engine condition. With an adapter they can also be used to set injection barrel valves.
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