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U4430N00 Insulating Sleeve Genuine Spare Part for OTC DAIHEN

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OTC DAIHEN U4430N00 Insulating Sleeve (Waterproof Cover) – Genuine for WTCAW5002 Manual Water‑Cooled Torch

This page showcases the OTC DAIHEN U4430N00 insulating sleeve, also known as a welding torch waterproof cover. This genuine spare part is used on the WTCAW5002 manual water‑cooled welding torch. It provides electrical insulation and protection against spatter and moisture. Below you will find photos, specifications, and ordering information.

OTC DAIHEN U4430N00 genuine insulating sleeve for WTCAW5002 manual water-cooled torch

Product Overview

The U4430N00 is a genuine OTC DAIHEN insulating sleeve designed for the WTCAW5002 manual water‑cooled welding torch. It fits over the torch body to provide electrical isolation and protect against weld spatter, coolant, and mechanical wear. This part is often referred to as a "waterproof sleeve" due to its protective function in harsh environments.

OTC DAIHEN U4430N00 insulating sleeve side view

Comparison with L6571C01

The U4430N00 is similar in appearance to the L6571C01 insulating sleeve, but they are used on different torch types:

U4430N00: For manual water‑cooled torch WTCAW5002.
L6571C01: For robotic water‑cooled torch RTW5000H.

You can view the L6571C01 product page for comparison.

OTC DAIHEN U4430N00 insulating sleeve angle view

Specifications

Part Number: U4430N00
Description: Insulating sleeve / waterproof cover
Applicable Torch: OTC DAIHEN WTCAW5002 manual water‑cooled welding torch
Features: Electrical insulation, spatter protection, moisture resistance
Origin: Japan – genuine OTC DAIHEN production

OTC DAIHEN U4430N00 welding torch waterproof cover

Explore More WTCAW5002 Torch Parts

For a complete exploded view and order numbers of the WTCAW5002 water‑cooled welding gun, please visit: Introduction to the OTC old water‑cooled welding gun WTCAW5002.

Why Choose Genuine OTC DAIHEN Parts?

Using authentic OTC DAIHEN U4430N00 insulating sleeves ensures proper fit, reliable insulation, and long‑term durability. Non‑OEM sleeves may degrade quickly or fail to protect the torch. As an authorized OTC DAIHEN distributor, we supply only 100% original, factory‑sealed parts.

Need Other OTC DAIHEN Parts?

We offer a full range of OTC DAIHEN equipment, original spare parts, and consumables. Contact us for insulating sleeves, nozzles, contact tips, and more.