Shrink-Tube-&-Tape

4:1 Heat Shrink Tubing - 6" Pieces

4:1 Heat Shrink Tubing

4:1 Heat Shrink Tubing Colored Heat Shrink 4:1 Heat Shrink Tubing Heat Shrink Tubing

4:1 heat shrink tubing is puncture resistant and provides superior strain relief. The adhesive-lined tubing shrinks down 28% more than standard 3:1 shrink tubing, and is ideal for protecting multiple wires and irregular shapes. 4:1 heat shrink tubing remains flexible after installation and the clear tubing also allows for visual inspection of a connection.


  • The best protection for electrical components
  • Remaining flexible after installation, this tubing is perfect for wire harness and trailer applications.
  • Clear material allows for visually inspection after insulation.
  • Each tube has a dash-colored line to indicate the inside diameter size.
  • Rated at -55° to 110° C (-67° F to 230° F).
  • 4:1 shrink ratio.
  • Tubing is adhesive-lined.
Item Description Price
1+ I Ext. Price I 100+ Ext. Price I I 500+ Ext. Price I
Qty in
Package 		In Stock Add to Cart
985400 NSPA HST540C-6, Clear/White Shrink Tube, 4:1 shrink ratio, .220" ID (24-12 Ga), 6" pieces (10 MIN)
1.13900 11.39 I 0.94 9.40 I 0.83100 8.31
10 EA ✓
985403 NSPA HST541C-6, Clear/Red Shrink Tube, 4:1 shrink ratio, .300" ID (22-10 Ga), 6" pieces (10 MIN)
1.23200 12.32 I 1.01600 10.16 I 0.87 8.70
10 EA ✓
985405 NSPA HST542C-6, Clear/Blue Shrink Tube, 4:1 shrink ratio, .350" ID (16-8 Ga), 6" pieces (10 MIN)
1.48 14.80 I 1.22100 12.21 I 0.90300 9.03
10 EA ✓
985410 NSPA HST543C-6, Clear/Yellow Shrink Tube, 4:1 shrink ratio, .450" ID (14-4 Ga), 6" pieces (10 MIN)
1.56300 15.63 I 1.31400 13.14 I 1.14200 11.42
10 EA ✓
985415 NSPA HST544C-6, Clear/Orange Shrink Tube, 4:1 shrink ratio, .700" ID (8 Ga-2/0), 6" pieces (10 MIN)
4.60600 46.06 I 3.81900 38.19 I 3.01200 30.12
10 EA ✓
Prop65 Warning