Home / Cable Management / Assorted Automotive Heat Shrink Kits – 2:1 Tubing
Assorted Automotive Heat Shrink Kits – 2:1 Tubing
Assorted Automotive Heat Shrink Kits – 2:1 Tubing
prices shown are ex VAT, packs of 100
Discounts will appear below after you make your size/colour selections
SKU:JCTH-MIX10
Couldn't load pickup availability
                      
                        
                        
                          Delivery
                        
                      
                    Delivery
Delivery
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.
Share
Professional Grade Automotive Heat Shrink Kits
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.
Key Specifications
- Material: Polyolefin – Standard wall
- Shrink Ratio: 2:1
- Shrink Temperature: 80 °C
- Operating Temperature: –55 °C to +125 °C
- Flame Retardant: Yes
- Chemical Resistance: Fuel, hydraulic fluid, lubricating oil
- Lengths: 200 mm pre-cut pieces
- Packaging: Assorted 100-piece kits
- Ideal for: Automotive wiring, harness repairs, electrical insulation
Pack Options
| 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 | 
Trade Benefits
- Complete range of heat shrink diameters in one kit
- Designed for automotive wiring, connectors, and harnesses
- Provides electrical insulation, strain relief, and abrasion resistance
- Resistant to oils, fuel, and automotive fluids
- Pre-cut 200 mm pieces – quick to use, no trimming required
- Choice of all-black or mixed-colour kits
Professional Automotive Applications
- Vehicle wiring repairs and maintenance
- Harness and connector protection
- Polarity and circuit identification (colour kit)
- Electrical terminations and soldered joints
- Trailer, marine, and off-road wiring systems
Professional FAQs
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.
 

 
              