Ancor Heavy Wall Heat Shrink Tubing - 3/4" x 3" - 2-Pack - Black/Red
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Estimated Delivery:Sep 03 - Sep 07
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Free Shipping: On all orders over $150
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Ancor Heavy Wall Heat Shrink Tubing - 3/4" x 3" - 2-Pack - Black/Red
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Ancor Heavy Wall Heat Shrink Tubing - 3/4" x 3" - 2-Pack - Black/Red
Ancor Heavy Wall Heat Shrink Tubing offers unparalleled protection against harsh environments, tailored for both automotive and marine electrical applications. This 2-pack features one black and one red section, each measuring 3" in length and designed to shrink to 1/4" diameter, making it an essential tool for secure and reliable electrical connections.
Key Features:
- Durable Material: Cross-linked polyolefin tubing is significantly stronger than standard PVC, providing enhanced durability and resistance to burn.
- Heat Activated Adhesive Lining: The unique adhesive lining creates an impervious seal against salt water, oil, acids, and sunlight while also offering strain relief.
- 3:1 Shrink Ratio: Shrinks at 257°F (125°C), with an operating temperature range of -40°C to 110°C, ensuring reliability in diverse conditions.
Ideal for electricians, DIY enthusiasts, and professionals working in challenging environments, this product is supported by Ancor's commitment to quality and durability, ensuring your projects are completed with confidence. Get your Ancor Heavy Wall Heat Shrink Tubing today and experience the difference!

Package of 1 Black / 1 Red 3"(7.6cm) long sections with a 3/4"(19mm) diameter that shrinks to 1/4"(6.4mm)
Wire Range: 8-2/0 AWG
Features:
- Cross Linked polyolefin tubing is much stronger than PVC tubing and
will not burn like PVC
- Heat activated adhesive lining provides impervious seal to salt water,
oil, acids, and sunlight as well as providing strain relief
- 3:1 Ratio
- Shrinks at 257°F / 125°C
- Operating temperature range of -40°C to 110°C
- UL 224
WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.
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Carriers
We ship all orders via UPS Ground or FedEx Ground, depending on availability and destination.
Shipping Rates
- Orders under $150: Flat shipping rate of $15
- Orders $150 and above: Free shipping
Note: A handling fee of $7.50 may apply to certain items. If applicable, it will be clearly stated during checkout.
Order Processing
- Orders placed before 12:00 PM ET (Monday–Friday): Processed the same business day
- Orders placed after 12:00 PM ET or on weekends/holidays: Processed the next business day
Delivery Time
All orders are delivered within 3–7 business days from the date of shipment, depending on your location.
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How long does it take to process an order?
All orders are processed the same business day if placed before 12 PM EST. Orders placed after 12 PM EST are processed the following business day.
Do you ship internationally?
No! Currently we are only supporting shipments to contiguous United States. We do not ship to PO Boxes or Internationally.
What is your return policy?
No Returns
Due to the nature of our products and our commitment to ensuring the highest quality standards, we do not accept any returns under any circumstances.
No Refunds
We do not offer refunds for any reason, including but not limited to:
- Change of mind
- Incorrect size or style ordered
- Delayed shipping
- Product dissatisfaction
Please refer to our Refund Policy
What are your sizing options?
We have a size chart displayed on most products to reflect the sizing as accurate as possible. Please review the size chart and ensure you are leveraging the closest size possible.
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Why You'll Love Ancor Heavy Wall Heat Shrink Tubing - 3/4" x 3" - 2-Pack - Black/Red
Premium Quality
Ancor is known for exceptional quality and attention to detail in every product.
Fast Shipping
Fast and reliable shipping to get your Ancor Heavy Wall Heat Shrink Tubing - 3/4" x 3" - 2-Pack - Black/Red to you quickly.
Satisfaction Guarantee
Backed by our comprehensive warranty for complete peace of mind.
Expert Support
Our dedicated support team is here to help with any questions about Ancor Heavy Wall Heat Shrink Tubing - 3/4" x 3" - 2-Pack - Black/Red.