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AUTOMATIC FREE SHIPPING $49+

3:1 Ratio - Heat Shrink Tubing

Our 3 to 1 shrink ratio heat shrink tubing is designed to provide a snug and secure fit for a wide range of applications. This. . . Show More >>>

Sumitube W3B2 Heat Shrink Tubing - 1/4" Inside Diameter - 3:1 Shrink Ratio - Dual Wall Adhesive Lined - UL / CSA / SAE Recognized - Black

Sumitube
$4.08 - $4.08
$4.08
$4.08 - $4.08
$4.08
In stock
  • Length(s) - 4 Feet
Leadtime: Same Day
$4.08 - $4.08
$4.08
$4.08 - $4.08
$4.08

Heat Shrink Tubing - 2" - 3:1 Ratio - Dual Wall Adhesive Lined - Polyolefin - Flexible - Flame Retardant - Black

Dunbar®
$41.47 - $454.08
Starting at $41.47
$41.47 - $454.08
$41.47
In stock
  • Length(s) - 4, 60 Feet
Leadtime: Same Day
$41.47 - $454.08
Starting at $41.47
$41.47 - $454.08
$41.47

Heat Shrink Tubing - 0.512" (13 mm) ID - 3:1 Ratio - Heavy Wall Adhesive Lined - Polyolefin - Semi Rigid - Flame Retardant - Black

Dunbar®
$19.16 - $1,750.10
Starting at $19.16
$19.16 - $1,750.10
$19.16
In stock
  • Length(s) - 4, 500 Feet
Leadtime: Same Day
$19.16 - $1,750.10
Starting at $19.16
$19.16 - $1,750.10
$19.16

Heat Shrink Tubing - 3/8 " ID - 3:1 Ratio - Flame Retardant - Dual Wall Adhesive Lined Polyolefin - Brown - M23053/4

Dunbar®
$10.12 - $1,474.88
Starting at $10.12
$10.12 - $1,474.88
$10.12
In stock
  • Length(s) - 4, 200, 800 Feet
Leadtime: Same Day
$10.12 - $1,474.88
Starting at $10.12
$10.12 - $1,474.88
$10.12

Heat Shrink Tubing - 3/4 " ID - 3:1 Ratio - Flame Retardant - Dual Wall Adhesive Lined Polyolefin - White - M23053/4

Dunbar®
$21.08 - $1,230.59
Starting at $21.08
$21.08 - $1,230.59
$21.08
In stock
  • Length(s) - 4, 320 Feet
Leadtime: Same Day
$21.08 - $1,230.59
Starting at $21.08
$21.08 - $1,230.59
$21.08

Heat Shrink Tubing - 3/4 " ID - 3:1 Ratio - Flame Retardant - Dual Wall Adhesive Lined Polyolefin - Purple - M23053/4

Dunbar®
$21.08 - $1,230.59
Starting at $21.08
$21.08 - $1,230.59
$21.08
In stock
  • Length(s) - 4, 320 Feet
Leadtime: Same Day
$21.08 - $1,230.59
Starting at $21.08
$21.08 - $1,230.59
$21.08

Heat Shrink Tubing - 3/4 " ID - 3:1 Ratio - Flame Retardant - Dual Wall Adhesive Lined Polyolefin - Orange - M23053/4

Dunbar®
$21.08 - $1,230.59
Starting at $21.08
$21.08 - $1,230.59
$21.08
In stock
  • Length(s) - 4, 320 Feet
Leadtime: Same Day
$21.08 - $1,230.59
Starting at $21.08
$21.08 - $1,230.59
$21.08

Heat Shrink Tubing - 3/4 " ID - 3:1 Ratio - Flame Retardant - Dual Wall Adhesive Lined Polyolefin - Blue - M23053/4

Dunbar®
$21.08 - $1,230.59
Starting at $21.08
$21.08 - $1,230.59
$21.08
In stock
  • Length(s) - 4, 320 Feet
Leadtime: Same Day
$21.08 - $1,230.59
Starting at $21.08
$21.08 - $1,230.59
$21.08

Heat Shrink Tubing - 1-1/2 " ID - 3:1 Ratio - Flame Retardant - Dual Wall Adhesive Lined Polyolefin - Purple - M23053/4-305-7

Dunbar®
$35.04 - $639.32
Starting at $35.04
$35.04 - $639.32
$35.04
In stock
  • Length(s) - 4, 100 Feet
Leadtime: Same Day
$35.04 - $639.32
Starting at $35.04
$35.04 - $639.32
$35.04

Heat Shrink Tubing - 1-1/2 " ID - 3:1 Ratio - Flame Retardant - Dual Wall Adhesive Lined Polyolefin - Yellow - M23053/4-305-4

Dunbar®
$35.04 - $639.32
Starting at $35.04
$35.04 - $639.32
$35.04
In stock
  • Length(s) - 4, 100 Feet
Leadtime: Same Day
$35.04 - $639.32
Starting at $35.04
$35.04 - $639.32
$35.04

Heat Shrink Tubing - 1-1/2 " ID - 3:1 Ratio - Flame Retardant - Dual Wall Adhesive Lined Polyolefin - Orange - M23053/4-305-3

Dunbar®
$35.04 - $639.32
Starting at $35.04
$35.04 - $639.32
$35.04
In stock
  • Length(s) - 4, 100 Feet
Leadtime: Same Day
$35.04 - $639.32
Starting at $35.04
$35.04 - $639.32
$35.04

Heat Shrink Tubing - 1-1/2 " ID - 3:1 Ratio - Flame Retardant - Dual Wall Adhesive Lined Polyolefin - Brown - M23053/4-305-1

Dunbar®
$35.04 - $639.32
Starting at $35.04
$35.04 - $639.32
$35.04
In stock
  • Length(s) - 4, 100 Feet
Leadtime: Same Day
$35.04 - $639.32
Starting at $35.04
$35.04 - $639.32
$35.04

Heat Shrink Tubing - 1/2 " ID - 3:1 Ratio - Flame Retardant - Dual Wall Adhesive Lined Polyolefin - Clear

Dunbar®
$12.67 - $924.88
Starting at $12.67
$12.67 - $924.88
$12.67
In stock
  • Length(s) - 4, 100, 400 Feet
Leadtime: Same Day
$12.67 - $924.88
Starting at $12.67
$12.67 - $924.88
$12.67

Heat Shrink Tubing - 1/4 " ID - 3:1 Ratio - Flame Retardant - Dual Wall Adhesive Lined Polyolefin - Orange - M23053/4-302-3

Dunbar®
$483.45 - $1,765.50
Starting at $483.45
$483.45 - $1,765.50
$483.45
In stock
  • Length(s) - 4, 250, 1250 Feet
Leadtime: Same Day
$483.45 - $1,765.50
Starting at $483.45
$483.45 - $1,765.50
$483.45

Heat Shrink Tubing - 4.488" (115mm) - 3:1 Ratio - Dual Wall Adhesive Lined - Polyolefin - Semi Rigid - Flame Retardant - Black

Dunbar®
$120.76 - $440.75
Starting at $120.76
$120.76 - $440.75
$120.76
In stock
  • Length(s) - 4, 20 Feet
Leadtime: Same Day
$120.76 - $440.75
Starting at $120.76
$120.76 - $440.75
$120.76

Heat Shrink Tubing - 2.953" (75mm) - 3:1 Ratio - Dual Wall Adhesive Lined - Polyolefin - Semi Rigid - Flame Retardant - Black

Dunbar®
$76.67 - $559.59
Starting at $76.67
$76.67 - $559.59
$76.67
In stock
  • Length(s) - 4, 40 Feet
Leadtime: Same Day
$76.67 - $559.59
Starting at $76.67
$76.67 - $559.59
$76.67

Heat Shrink Tubing - 1.299" (33mm) - 3:1 Ratio - Dual Wall Adhesive Lined - Polyolefin - Semi Rigid - Flame Retardant - Black

Dunbar®
$24.31 - $532.49
Starting at $24.31
$24.31 - $532.49
$24.31
In stock
  • Length(s) - 4, 120 Feet
Leadtime: Same Day
$24.31 - $532.49
Starting at $24.31
$24.31 - $532.49
$24.31

Heat Shrink Tubing - 1/4 " ID - 3:1 Ratio - Flame Retardant - Dual Wall Adhesive Lined Polyolefin - Clear

Dunbar®
$8.91 - $1,765.50
Starting at $8.91
$8.91 - $1,765.50
$8.91
In stock
  • Length(s) - 4, 250, 1250 Feet
Leadtime: Same Day
$8.91 - $1,765.50
Starting at $8.91
$8.91 - $1,765.50
$8.91

Heat Shrink Tubing - 2" (51mm) ID - 3:1 - Polyolefin - Heavy Wall Adhesive Lined - Black

Kable Kontrol®
$25.21 - $25.21
$25.21
$25.21 - $25.21
$25.21
In stock
  • Length(s) - 4 Feet
Leadtime: Same Day
$25.21 - $25.21
$25.21
$25.21 - $25.21
$25.21

Heat Shrink Tubing - 1.5" (38mm) ID - 3:1 - Polyolefin - Heavy Wall Adhesive Lined - Black

Kable Kontrol®
$22.21 - $22.21
$22.21
$22.21 - $22.21
$22.21
In stock
  • Length(s) - 4 Feet
Leadtime: Same Day
$22.21 - $22.21
$22.21
$22.21 - $22.21
$22.21

Heat Shrink Tubing - 1.102" (28mm) ID - 3:1 - Polyolefin - Heavy Wall Adhesive Lined - Black

Kable Kontrol®
$17.02 - $17.02
$17.02
$17.02 - $17.02
$17.02
In stock
  • Length(s) - 4 Feet
Leadtime: Same Day
$17.02 - $17.02
$17.02
$17.02 - $17.02
$17.02

Heat Shrink Tubing - 0.394" (10mm) ID - 3:1 - Polyolefin - Heavy Wall Adhesive Lined - Black

Kable Kontrol®
$13.72 - $13.72
$13.72
$13.72 - $13.72
$13.72
In stock
  • Length(s) - 4 Feet
Leadtime: Same Day
$13.72 - $13.72
$13.72
$13.72 - $13.72
$13.72

Heat Shrink Tubing - 0.276" (7mm) ID - 3:1 - Polyolefin - Heavy Wall Adhesive Lined - Black

Kable Kontrol®
$11.80 - $11.80
$11.80
$11.80 - $11.80
$11.80
In stock
  • Length(s) - 4 Feet
Leadtime: Same Day
$11.80 - $11.80
$11.80
$11.80 - $11.80
$11.80

Heat Shrink Tubing - 1/8 " ID - 3:1 Ratio - Flame Retardant - Dual Wall Adhesive Lined Polyolefin - Purple - M23053/4-301-7

Dunbar®
$6.05 - $3,857.70
Starting at $6.05
$6.05 - $3,857.70
$6.05
In stock
  • Length(s) - 4, 500, 3500 Feet
Leadtime: Same Day
$6.05 - $3,857.70
Starting at $6.05
$6.05 - $3,857.70
$6.05