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WAH204

Heat Shrink Tubing 4mm Black (10-Pack) | Small-Diameter Insulation Sleeves

Heat Shrink Tubing 4mm Black (10-Pack) | Small-Diameter Insulation Sleeves

$4.95
$4.95
Tax included. Shipping calculated at checkout.
Expected delivery date:
08 Jul Usually delivered in 2-3 days.

Description

This is a 10-pack of very small-diameter black polyolefin heat shrink tubing. Each tube is 4mm in diameter (pre-shrink) and 300mm in length, designed for precise insulation and protection of fine wires, small component leads, and detailed electronic repairs.

Key Specifications:

  • Material: Polyolefin (flame-retardant, flexible)

  • Color: Black

  • Pre-Shrink Diameter: 4mm

  • Length per Tube: 300mm (approx. 30cm / 12 inches)

  • Shrink Ratio: 2:1 – shrinks to approximately 2mm diameter when heated

  • Shrink Temperature: Starts at 105°C (221°F)

  • Operating Temperature Range: -50°C to +125°C

  • Quantity: 10 pieces

Features & Benefits:

  • Extra-Small Size: Ideal for insulating 22-26 AWG wires, small solder joints, and delicate electronic components where space is limited.

  • Strong 2:1 Shrink Ratio: Provides a tight, secure, and protective seal for fine connections.

  • Wide Temperature Range: Suitable for use in various environments, from consumer electronics to automotive sensor applications.

  • Chemical & Moisture Resistant: Protects against corrosion and environmental damage.

  • Professional Finish: Creates a clean, durable, and insulated connection in compact spaces.

Common Applications:

  • Insulating fine-wire splices, component leads, and terminals in electronics.

  • Protecting small solder joints on PCBs, connectors, or wires.

  • Repairing damaged insulation on thin-gauge wiring (e.g., headphone cables, sensor leads, data lines).

  • Bundling and organizing small groups of fine wires.

  • DIY electronics, model building, robotics, and intricate hobbyist projects.

Shipping

Every order at TINKR promises fast shipping to your door, anywhere in New Zealand. Within 1-3 business days. Courier pickups Monday - Friday. Excluding public holidays.

Our standard delivery requires a signature upon receipt, however type any delivery instructions in the box provided during the TINKR check out on how you want your order delivered. For example, No signature required or leave on front porch etc.

How fast is Tinkr's Shipping?

While it is possible for many Auckland orders to be delivered the same day, delivery estimates are; North Island - Overnight. South Island and Rural - extra 1-2 days

FAQs

See All

What payment methods can I use?

We can take payment from most major credit cards - like Visa and Mastercard. We can also offer AfterPay and manual bank transfer.

Are the auto parts on your website genuine?

We only partner with leading global manufacturers and suppliers to ensure our customers get the best product AND price.

Do you offer warranties on your auto parts?

We do offer warranties on most parts! Refer to the individual part information or speak to a member of our team to learn more.

Customer Reviews

  • Thank you - so quick in delivery with my order. I was expecting at least another 3-4 days to arrive. Great website easy to order with the illustrations, saving a lot of guess work when choosing your items. Well done!
    testimonial author avatar
    William
  • We got the part shipped within a day all the way down to the West Coast! I accidentally ordered the wrong article and they helped me out and replaced it straight away. You guys are awesome!
    testimonial author avatar
    Anna
  • Chuck & Greg from Tinkr were very helpful finding the correct auto transmission filter kit for us, fast & efficient, overnight delivery at a very reasonable price $127, both Repco & Supercheap quoted $439. This is first time we have dealt with Tinkr Limited and we would not hesitate to purchase from them again. Thanks for the fantastic service!
    testimonial author avatar
    Del
  • I have made multiple purchases from this company, and their service consistently exceeds my expectations. Last week, I urgently needed some parts and, based on my previous positive experiences, I chose TINKR once again. As expected, their service was exceptional. A special thanks to Greg at TINKR for a job well done.
    testimonial author avatar
    Gary
Service 2

We Solve The Auto Parts Challenges Others Can't

TINKR is your most comprehensive New Zealand owned auto parts store. With over 150,000 car parts, accessories & tools, to suit a huge range of passenger cars, 4x4s and commercial vehicles. Whether you're after a cambelt, a fan belt, or a seat belt, for a Toyota Corolla, a Mitsubishi Lancer, or a trusty Mazda Familia - TINKR has it covered.

Heat Shrink Tubing 4mm Black (10-Pack) | Small-Diameter Insulation Sleeves

Heat Shrink Tubing 4mm Black (10-Pack) | Small-Diameter Insulation Sleeves

$4.95
$4.95