Skip to content
AUTOMATIC FREE SHIPPING $49+
AUTOMATIC FREE SHIPPING $49+

Marine Heat Shrink Tubing

Shop waterproof and durable marine heat shrink tubing. Perfect for harsh marine environments. Shop high-quality solutions now!

Heat Shrink Tubing - 1.098" (28 mm) ID - 3:1 Ratio - Heavy Wall Adhesive Lined - Polyolefin - Semi Rigid - Flame Retardant - Black

Dunbar®
$27.55 - $699.52
Starting at $27.55
$27.55 - $699.52
$27.55
In stock
$27.55 - $699.52
Starting at $27.55
$27.55 - $699.52
$27.55

Heat Shrink Tubing - 0.402" (10 mm) ID - 3:1 Ratio - Heavy Wall Adhesive Lined - Polyolefin - Semi Rigid - Flame Retardant - Black

Dunbar®
$14.70 - $1,167.00
Starting at $14.70
$14.70 - $1,167.00
$14.70
In stock
$14.70 - $1,167.00
Starting at $14.70
$14.70 - $1,167.00
$14.70

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

Dunbar®
$22.03 - $1,118.72
Starting at $22.03
$22.03 - $1,118.72
$22.03
In stock
$22.03 - $1,118.72
Starting at $22.03
$22.03 - $1,118.72
$22.03

Heat Shrink Tubing - 5.512" (140mm) - 3:1 Ratio - Dual Wall Adhesive Lined - Polyolefin - Semi Rigid - Flame Retardant - Black

Dunbar®
$119.22 - $435.16
Starting at $119.22
$119.22 - $435.16
$119.22
In stock
$119.22 - $435.16
Starting at $119.22
$119.22 - $435.16
$119.22

Heat Shrink Tubing - 3/8" ID - 2:1 Ratio - Dual Wall Adhesive Lined - Polyolefin - Flexible - Flame Retardant- White - M23053/4-202-9

Dunbar®
$7.28 - $1,062.40
Starting at $7.28
$7.28 - $1,062.40
$7.28
In stock
$7.28 - $1,062.40
Starting at $7.28
$7.28 - $1,062.40
$7.28

Heat Shrink Tubing - 3/8 " ID - 2:1 Ratio - Dual Wall Adhesive Lined - Polyolefin - Flame Retardant - Black - M23053/4-202-0

Dunbar®
$6.84 - $998.40
Starting at $6.84
$6.84 - $998.40
$6.84
In stock
$6.84 - $998.40
Starting at $6.84
$6.84 - $998.40
$6.84

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

Dunbar®
$69.70 - $508.72
Starting at $69.70
$69.70 - $508.72
$69.70
In stock
$69.70 - $508.72
Starting at $69.70
$69.70 - $508.72
$69.70

Heat Shrink Tubing - 1/4" ID - 2:1 Ratio - Dual Wall Adhesive Lined - Polyolefin - Flexible - Flame Retardant- Purple - M23053/4-201-7

Dunbar®
$6.14 - $1,397.50
Starting at $6.14
$6.14 - $1,397.50
$6.14
In stock
$6.14 - $1,397.50
Starting at $6.14
$6.14 - $1,397.50
$6.14

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

Dunbar®
$22.10 - $484.08
Starting at $22.10
$22.10 - $484.08
$22.10
In stock
$22.10 - $484.08
Starting at $22.10
$22.10 - $484.08
$22.10

Heat Shrink Tubing - 1-1/2" ID - 2:1 Ratio - Dual Wall Adhesive Lined - Polyolefin - Flexible - Flame Retardant- White - M23053/4-206-9

Dunbar®
$25.40 - $463.40
Starting at $25.40
$25.40 - $463.40
$25.40
In stock
$25.40 - $463.40
Starting at $25.40
$25.40 - $463.40
$25.40

Heat Shrink Tubing - 1" ID - 2:1 Ratio - Dual Wall Adhesive Lined - Polyolefin - Flexible - Flame Retardant- Orange - M23053/4-205-3

Dunbar®
$18.38 - $670.40
Starting at $18.38
$18.38 - $670.40
$18.38
In stock
$18.38 - $670.40
Starting at $18.38
$18.38 - $670.40
$18.38

Heat Shrink Tubing - 0.236" (6mm) - 4:1 Ratio - Dual Wall Adhesive Lined - Extended Temperature Range Polyolefin - Semi Rigid - Flame Retardant - Black

Dunbar®
$593.00 - $866.00
Starting at $593.00
$593.00 - $866.00
$593.00
In stock
$593.00 - $866.00
Starting at $593.00
$593.00 - $866.00
$593.00

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

Dunbar®
$19.16 - $1,118.72
Starting at $19.16
$19.16 - $1,118.72
$19.16
In stock
$19.16 - $1,118.72
Starting at $19.16
$19.16 - $1,118.72
$19.16

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

Dunbar®
$19.16 - $1,118.72
Starting at $19.16
$19.16 - $1,118.72
$19.16
In stock
$19.16 - $1,118.72
Starting at $19.16
$19.16 - $1,118.72
$19.16

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

Dunbar®
$11.52 - $840.80
Starting at $11.52
$11.52 - $840.80
$11.52
In stock
$11.52 - $840.80
Starting at $11.52
$11.52 - $840.80
$11.52

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

Dunbar®
$31.85 - $581.20
Starting at $31.85
$31.85 - $581.20
$31.85
In stock
$31.85 - $581.20
Starting at $31.85
$31.85 - $581.20
$31.85

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

Dunbar®
$31.85 - $581.20
Starting at $31.85
$31.85 - $581.20
$31.85
In stock
$31.85 - $581.20
Starting at $31.85
$31.85 - $581.20
$31.85

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

Dunbar®
$31.85 - $581.20
Starting at $31.85
$31.85 - $581.20
$31.85
In stock
$31.85 - $581.20
Starting at $31.85
$31.85 - $581.20
$31.85

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

Dunbar®
$31.85 - $581.20
Starting at $31.85
$31.85 - $581.20
$31.85
In stock
$31.85 - $581.20
Starting at $31.85
$31.85 - $581.20
$31.85

Heat Shrink Tubing - 0.708" (18mm) - 4:1 Ratio - Dual Wall - Polyolefin - Semi Rigid - Flame Retardant - Clear

Dunbar®
$15.00 - $874.88
Starting at $15.00
$15.00 - $874.88
$15.00
In stock
$15.00 - $874.88
Starting at $15.00
$15.00 - $874.88
$15.00

Heat Shrink Tubing - 1/2" ID - 3:1 Ratio - Dual Wall Polyolefin - Semi Rigid - Flame Retardant - Red - M23053/4-105-2

Dunbar®
$14.00 - $907.20
Starting at $14.00
$14.00 - $907.20
$14.00
In stock
$14.00 - $907.20
Starting at $14.00
$14.00 - $907.20
$14.00

Heat Shrink Tubing - 1/8" ID - 3:1 Ratio - Dual Wall Polyolefin - Semi Rigid - Flame Retardant - White - M23053/4-101-9

Dunbar®
$4.76 - $866.00
Starting at $4.76
$4.76 - $866.00
$4.76
In stock
$4.76 - $866.00
Starting at $4.76
$4.76 - $866.00
$4.76

Heat Shrink Tubing - 3/8" ID - 3:1 Ratio - Dual Wall Polyolefin - Semi Rigid - Flame Retardant - White - M23053/4-104-9

Dunbar®
$8.90 - $1,624.00
Starting at $8.90
$8.90 - $1,624.00
$8.90
In stock
$8.90 - $1,624.00
Starting at $8.90
$8.90 - $1,624.00
$8.90

Heat Shrink Tubing - 1/2" ID - 4:1 Ratio - Dual Wall - Polyolefin - Flexible - Flame Retardant - Clear - M23053/4

Dunbar®
$12.40 - $904.00
Starting at $12.40
$12.40 - $904.00
$12.40
In stock
$12.40 - $904.00
Starting at $12.40
$12.40 - $904.00
$12.40