Sioux Chief 663-05838SS Self-S...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$144.16
Sioux Chief 663-05838SS Self-Seal Pipe Insulation Sleeve, 5/8" ID x 3/8" Wall, 408 ft.

Sioux Chief 663-05838SS Self-Seal Pipe Insulation Sleeve, 5/8" ID x 3/8" Wall, 408 ft.

(No reviews yet) Write a Review

Model: 663-05838SS

In Stock (leaves warehouse same day if ordered before 3pm ET)

$144.16
Adding to cart… The item has been added
Free Shipping on orders over $199
We price match and offer bulk discounts! Click Add to Quote. It's quick and easy.
✨
Earn points with this purchase! You can redeem points for giftcards, iPads, XBox's and more. View Rewards
Free Keying on all locks
You may also like

Sioux Chief 663-05838SS Self-Seal Pipe Insulation Sleeve, 5/8" ID x 3/8" Wall, 408 ft.

The Sioux Chief 663 is a self-seal pipe insulation sleeve built to wrap and protect copper, CPVC, or PEX water lines with a 5/8" inside diameter and a 3/8" wall thickness for consistent, even coverage along the run. Each 663-05838SS carton provides 408 ft. of insulation in 6' sections for full coverage across long runs. The self-sealing adhesive seam closes the insulation around the pipe without additional tape, contact cement, or staples, speeding up rough-in and retrofit insulation work. Manufactured in the United States, the Sioux Chief 663 delivers consistent, ready-to-install coverage for exposed or concealed water lines on residential and commercial jobs.

Key Features

  • Trade Size: 5/8" ID x 3/8" wall thickness, sized to fit the pipe diameter requiring this insulation.
  • Self-Seal Closure: Adhesive seam lets the insulation be applied and sealed around the pipe in one step, without separate tape or contact cement.
  • 408 ft. Total Length: Supplied in 6' sections totaling 408 ft., enough to cover long runs without reordering.
  • Job-Site Efficiency: Pre-sized, self-sealing design reduces installation steps compared with wrap-and-tape insulation methods.
  • Pipe Compatibility: Suited to copper, CPVC, or PEX water lines in exposed or concealed runs.
  • Country of Origin: Made in the United States for consistent quality control box to box.

Technical Specifications

  • Inside Diameter: 5/8"
  • Wall Thickness: 3/8"
  • Individual Piece Length: 6' sections
  • Total Length: 408 ft.
  • Country of Origin: United States

Typical Applications

  • Insulating Hot and Cold Water Supply Lines
  • Condensation Control on Exposed Plumbing Pipe
  • Freeze Protection for Piping in Unconditioned Spaces
  • Residential and Commercial Rough-In Plumbing
  • New Construction and Retrofit Insulation Projects
  • Mechanical Rooms and Basement Pipe Runs Where Sweating Pipes Are a Concern

Why Sioux Chief?

Sioux Chief builds rough-in plumbing supplies for professional installation, and the 663 self-seal pipe insulation sleeve reflects that same focus on practical, job-ready design. The self-sealing seam and pre-sized 5/8" ID x 3/8" wall construction help plumbers move through pipe insulation runs efficiently instead of stopping to tape or glue every section by hand. Delivering 408 ft. in 6' sections keeps trucks and shelves stocked for crews running multiple jobs at once. Combined with U.S. manufacturing that supports consistent quality control from box to box, the Sioux Chief 663 is a straightforward choice for reliable, ready-to-install pipe insulation on your next rough-in or retrofit job.

Product Specs

Country Of Origin:
United States
Cubic Volume:
7.52596932
Product Type:
Pipe Insulation Sleeve
Configuration:
Self-Seal
Department:
Plumbing
Product Group:
Rough-In and Supports
Product Subgroup:
Pipe and Tubing
Product Size:
5/8" ID x 3/8" Wall
Package Quantity:
68

Sioux Chief 663-05838SS – Frequently Asked Questions

1) How much insulation comes in a carton of Sioux Chief 663-05838SS?
One carton carries 68 pieces of 6 foot sleeve, which works out to 408 feet total. That is a full-case buy, not a single stick, so it suits a crew covering multiple units or a long mechanical room run rather than a one-pipe repair.
2) Do I need tape or glue to close this pipe insulation around the line?
No. The 663 is a self-seal sleeve, meaning it has an adhesive seam that closes around the pipe in one step. No separate tape, contact cement, or staples are needed to make the longitudinal seam. Butt joints between sections and fittings are still worth taping if your spec calls for a continuous vapor seal.
3) Can this be used on hot water lines, or is it just for sweating cold pipe?
Both. Sioux Chief lists the 663 for hot and cold water supply lines, condensation control on exposed pipe, and freeze protection for piping in unconditioned spaces. The 3/8 inch wall is the common residential and light commercial thickness for domestic water rather than a high-temperature mechanical insulation.
How fast can I get the Sioux Chief 663-05838SS delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Sioux Chief 663-05838SS come with a warranty?
Absolutely. The Sioux Chief 663-05838SS is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Sioux Chief 663-05838SS?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Sioux Chief 663-05838SS from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
!