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Coiled steel drain cable, 3/8 inch diameter, 50 ft length, silver finish

Ridgid

Ridgid 37842 Drain Cleaning Cable 3/8 in 50 ft

SKU CH-2Y7E-372ET

A 50 ft steel drain cable with inner core for drum machines clearing 1 1/2 in. to 2 1/2 in. lines

  • ColorTransparent
  • Clears 1-1/2 to 2-1/2 in. drain lines with 50 ft steel cable
  • Inner core design adds rigidity for tough blockages in drum machines
  • Coupling end fits Ridgid K-3800 series equipment directly
  • 3/8 in. diameter balances flexibility and torque transfer in tight pipes
  • Professional-grade steel construction resists kinking during heavy-duty drain cleaning

Ridgid 37842 Drain Cable for K-3800

The Ridgid 37842 is a 50 ft steel drain cleaning cable with a 3/8 in diameter and inner core construction. It is designed for use with Ridgid K-3800 drum machines. The coupling end connects directly to the machine for clearing residential and light commercial drain lines between 1-1/2 in and 2-1/2 in inside diameter. This cable suits plumbers and maintenance crews running compatible drum equipment.

Thermals noise and power draw in normal use

As a passive steel cable, the product generates no heat, noise, or electrical draw during operation. Thermal and acoustic output depends entirely on the K-3800 drum machine driving it. The inner core design adds stiffness for torque transfer without creating additional friction or vibration. No power supply or cooling considerations apply to the cable itself.

Bundled accessories and software changes

The cable ships as a single 50 ft length with a factory-fitted coupling end. No cutters, augers, gloves, or storage containers are included in the package. There is no software, firmware, or digital component associated with this mechanical consumable. Operators must source appropriate cutting heads and safety gear separately for the intended drain cleaning application.

Highlights

  • Clears 1-1/2 to 2-1/2 in. drain lines with 50 ft steel cable
  • Inner core design adds rigidity for tough blockages in drum machines
  • Coupling end fits Ridgid K-3800 series equipment directly
  • 3/8 in. diameter balances flexibility and torque transfer in tight pipes
  • Professional-grade steel construction resists kinking during heavy-duty drain cleaning

Specifications

ColorTransparent
BrandRIDGID

Questions about this item

How do I install the 37842 cable onto my K-3800 drum machine and what step is often missed?

Feed the 50 ft steel cable into the drum, then secure the coupling end to the machine's drive connector; the step often missed is confirming the inner core engages the drive pin before tightening.

What maintenance or replacement will the 37842 cable need after extended use?

Inspect the steel cable for kinks, corrosion or core fatigue after each job; replace the entire 50 ft length if the inner core stretches or the coupling shows wear.

What limit appears first when running the 37842 cable continuously in a 2 1/2 in line?

The 50 ft length is the first limit; once the full cable is deployed the drum cannot advance further without a second section.

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