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The RIDGID 66117 is a replacement pressure gauge designed for use with the RIDGID KJ-3000 jetter unit. Pressure gauges on water jetting equipment give the operator a direct reading of system pressure during operation, which is critical for safe and effective line-cleaning work. This part is a genuine RIDGID accessory intended to restore accurate pressure indication when the original gauge is damaged, faulty, or unreadable. Plumbing and drain-cleaning professionals rely on accurate gauge readings to stay within the safe operating pressure range of the jetter and the lines being serviced.
This gauge is a direct-fit replacement component for the RIDGID KJ-3000 water jetter. The KJ-3000 is a self-contained, gasoline-powered cold-water jetting machine used in commercial and residential drain and sewer line cleaning applications. Replacing a failed pressure gauge restores the operator's ability to monitor system pressure in real time, which is necessary for both equipment protection and job-site safety.
Designed as a replacement pressure gauge for the RIDGID KJ-3000 water jetting unit.
Installation should be performed by a qualified plumbing or drain-cleaning technician familiar with high-pressure water jetting equipment. Before replacing the gauge, shut down the jetter completely, relieve all system pressure, and disconnect the machine from its fuel source. Follow all applicable local codes and the manufacturer service documentation when removing and reinstalling pressure-side components.
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