# Ridgid® 78903 FlexShaft® Repair Coupling, 5/16 in Cable, for use with K9-102+ and K9-204+ only

**Brand:** [RIDGID](https://maxsupplyco.com/brands/RIDGID)
**SKU:** 78903-12632
**MPN:** 78903
**Price:** $128.70 · in stock
**URL:** https://maxsupplyco.com/product/ridgid-78903

## Features

- LiveCore Cables™ - highly flexible, ideal for drain cleaning jobs
- DeadCore Cables™ - stiffer cable, field-repairable (won't unwind when cut), ideal for heavy descaling or milling jobs
- Repair coupling - eliminates the need for crimped coupling. Easily field-serviceable with 2 wrenches. Compatible with the K9-102+ and K9-204+ only
- FlexShaft® lubricant - reduces FlexShaft® cable friction and wear during insertion into the drain. Lubricant should be applied to any exposed cable on a monthly basis. Lubricant applied on the outer sheath also improves push ability around 90° cast iron bends to help push farther in drains. The lubricant is waterproof, long lasting and viscosity stable

## Specifications

| Spec | Value |
|---|---|
| UPC | 095691789037 |
| Brands | RIDGID |
| Warranty | Lifetime |
| Width (in) | 1.125 |
| Height (in) | 1.125 |
| Length (in) | 2.25 |
| Manufacturer | Emerson Electric |
| Product Type | Accessory |
| Package Quantity | 1/Each |
| Manufacturer Part Number | 78903 |

## Description

Ridgid® FlexShaft® cables are essential to providing the flexibility, cleanliness, and efficiency of FlexShaft® high speed drain cleaning machines. LiveCore Cables™ are the standard, most flexible cable that can be operated in forward and reverse. These cables are gold in color and will give you the most flexibility. LiveCore Cables™ act like a spring when cut, so the ends need to be fused before cutting any damaged portion of cable back. LiveCore Cables™ are a stiffer cable, ideal for milling and heavy descaling. These cables are black in color, and should only be operated in the forward direction. The construction of the LiveCore Cables™ allows you to cut back damaged sections without the risk of the cable unwinding. Repair couplings are available for the 1/4 in and 5/16 in DeadCore™ cable, for use with the K9-102+ and K9204+ only.

Features

- Live

- Core Cables™ - highly flexible, ideal for drain cleaning jobs

- Dead

- Core Cables™ - stiffer cable, field-repairable (won't unwind when cut), ideal for heavy descaling or milling jobs

- Repair coupling - eliminates the need for crimped coupling. Easily field-serviceable with 2 wrenches. Compatible with the K9-102+ and K9-204+ only

- Flex

- Shaft® lubricant - reduces Flex

- Shaft® cable friction and wear during insertion into the drain. Lubricant should be applied to any exposed cable on a monthly basis. Lubricant applied on the outer sheath also improves push ability around 90° cast iron bends to help push farther in drains. The lubricant is waterproof, long lasting and viscosity stable