Skip to Main Content

94158050 - Arcair Sea Torch 3/8" Stubby Collet Chuck Replacement

Packaging: pack of 1
$76.28/EA $48.76/pack of 1 only $48.76/EASave 36%

Usually ships within 3-5 business days

OVERVIEW

Genuine Arcair Replacement for Sea Torch Systems

The Arcair 94-158-050 3/8" Stubby Collet Chuck is a critical component designed exclusively for the Arcair Sea Torch, the industry-standard combination torch for underwater cutting and welding. This collet chuck is engineered to precisely grip 3/8-inch diameter electrodes and cutting rods, ensuring they remain stable during operation. In the demanding environment of underwater salvage and construction, equipment reliability is paramount. This genuine OEM part guarantees compatibility and performance that matches the original specifications of your Sea Torch system.

Constructed from high-quality conductive alloys, this collet chuck is built to withstand the corrosive nature of saltwater while maintaining excellent electrical conductivity. The "stubby" design is integral to the torch's configuration, allowing for a compact head assembly that helps divers maneuver in tight spaces or restricted visibility conditions. A worn or damaged collet can lead to poor arc quality, rod slippage, or overheating of the torch head. Replacing your collet chuck with this authentic Arcair component restores the mechanical grip and electrical efficiency required for safe and effective underwater operations.

This part is specifically identified by the internal SKU AA94-158-050 and is essential for divers utilizing 3/8" tubular steel cutting rods or heavy-duty welding electrodes. Proper maintenance of the Sea Torch, including the regular inspection and replacement of the collet chuck, extends the lifespan of the torch and ensures the safety of the operator. Whether you are performing hull repairs, platform maintenance, or salvage cutting, this collet chuck provides the secure connection needed to get the job done.

Technical Specifications

  • Part Number: 94-158-050
  • Size: 3/8 Inch
  • Type: Stubby Collet Chuck
  • Application: Underwater Cutting and Welding
  • Compatibility: Arcair Sea Torch
Additional Information
Brand:Arcair
Item:Collet Chuck
Size:3/8"
Compatible Torch:Sea Torch
Application:Underwater Cutting, Underwater Welding
Material:Brass Alloy
Rod Diameter:3/8 Inch
Part Type:Stubby Collet Chuck
Packaging Description:pack of 1

INCLUDED

  • 1 x 3/8" Stubby Collet Chuck (94-158-050)

APPLICATIONS

  • Underwater exothermic cutting
  • Underwater wet welding
  • Marine salvage and recovery
  • Offshore platform repair
  • Ship hull maintenance
  • Civil marine construction

FAQ

This collet chuck is designed specifically for the Arcair Sea Torch combination underwater welding and cutting torch.

It is designed to hold 3/8-inch diameter cutting rods or welding electrodes.

Yes, it is manufactured from corrosion-resistant materials specifically for underwater marine environments.

The term 'stubby' refers to its compact length, which helps keep the overall torch head assembly shorter for better maneuverability.

Inspect the collet chuck before every dive. Replace it if you notice signs of thread wear, corrosion, or if the rod no longer seats firmly.

No, this specific part number (94-158-050) is sized for 3/8-inch rods. You would need a different collet for 1/4-inch rods.

This SKU typically includes the collet chuck itself. Washers and seals are usually sold separately or in kits.