£9.00
Standard Delivery for mainland UK postcodes (excluding N Ireland, Scottish Highlands):
Orders Under £25.00 £7.95 +VAT to all UK postcodes
Orders From £25.01 – £75.00 £6.95+VAT to all UK postcodes.
Orders Over £75.00 Free of Charge to all UK postcodes.
Special Delivery Options & N Ireland, Scottish Highlands and Non Mainland UK postcodes:
Next Working Day delivery £9.50+VAT to Mainland UK excluding Scottish Highlands.
Delivery to off shore Islands and Scottish Highlands with a UK Postcode is £30.00+VAT.
Delivery Notes:
1pm is the cut off point for Next Day deliveries.
Please note that Printed Cable Ties have a 2 to 4 week lead time, so next day delivery will apply only once the cable ties are printed.
Tracking:
Tracking details will be emailed to you once your order has shipped.
Mixed-size 2:1 polyolefin tubing for vehicle wiring and repairs
Our assorted automotive heat shrink kits are designed for professional mechanics, auto electricians, and maintenance engineers who demand reliable insulation and protection for wiring and harness systems. Each pack includes a selection of 2:1 flame-retardant polyolefin tubing pre-cut to 200 mm lengths, providing durable, uniform coverage for electrical joints, terminations, and repairs.
Whether you’re maintaining fleet vehicles, wiring trailers, or carrying out workshop repairs, these kits deliver dependable performance and a professional finish.
| Pack | SKU | Description | Quantity |
|---|---|---|---|
| Pack 1 | JCTH-MIX10 | 100 × Black Heat Shrink Tubing (200 mm long) 1.2 mm – 5 pcs · 1.6 mm – 5 pcs · 2.4 mm – 10 pcs · 3.2 mm – 10 pcs · 4.8 mm – 20 pcs · 6.4 mm – 20 pcs · 9.5 mm – 10 pcs · 12.7 mm – 10 pcs · 19.1 mm – 5 pcs |
100 pcs total |
| Pack 2 | JCTH-MIX11 | 100 × Mixed Colour Tubing (Black, Blue, Red, Yellow – 200 mm long) 3.2 mm – 6 pcs of each colour · 4.8 mm – 6 pcs of each colour · 6.4 mm – 6 pcs of each colour · 9.5 mm – 4 pcs of each colour · 12.7 mm – 3 pcs of each colour |
100 pcs total |
Who are these automotive heat shrink kits for?
Designed for professional auto electricians, mechanics, and engineers, they provide everything needed for quick, reliable insulation and cable protection.
What’s the difference between the two packs?
Pack 1 includes an all-black selection for general automotive repairs; Pack 2 provides mixed colours for identifying positive, negative, and signal wires.
Is the tubing flame-retardant and fuel-resistant?
Yes – manufactured from flame-retardant polyolefin, it resists oils, fuels, and workshop contaminants.
How should the tubing be shrunk?
Use a professional heat gun at around 80 °C for smooth, uniform recovery and a tight seal.
Can these kits be used outside of automotive work?
Absolutely. They’re equally useful for electrical, marine, and industrial wiring where durable, flexible insulation is required.
