3:1 Heat Shrink Tubing Kit Dual-Wall and 49 similar items
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3:1 Heat Shrink Tubing Kit Dual-Wall Adhesive Lined, Waterproof Marine Grade, 50
$20.54
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View full item details »
Shipping options
FREE in United States
Offer policy
OBO - Seller accepts offers on this item.
Details
Return policy
Purchase protection
Payment options
PayPal accepted
PayPal Credit accepted
Venmo accepted
PayPal, MasterCard, Visa, Discover, and American Express accepted
Maestro accepted
Amazon Pay accepted
Nuvei accepted
Item traits
| Category: | |
|---|---|
| Quantity Available: |
Only one in stock, order soon |
| Condition: |
New |
| Brand: |
Does not apply |
| Item Weight: |
9.1 ounces |
| Item model number: |
1 |
| Package Dimensions: |
6.54 x 4.84 x 2.32 inches |
| Type: |
Does not apply |
Listing details
| Shipping discount: |
Seller pays shipping for this item. |
|---|---|
| Posted for sale: |
More than a week ago |
| Item number: |
1806369830 |
Item description
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Why Choose Us ?
3:1 Heat Shrink Tubing Kit Dual-Wall Adhesive Lined, Waterproof Marine Grade, 50 Mm Long
DESCRIPTION
50MM EXTRA LONG ? 2" length ensures full terminal coverage and strain relief, 5mm longer than standard kits
3:1 SHRINK RATIO ADHESIVE LINER ? Heavy-duty dual-wall design with heat-activated glue forms a 360 seal against moisture and corrosion
FLAME RETARDANT ? High-grade polyolefin material, self-extinguishing and rated for -67F to 257F, ideal for engine bays and high-heat wiring
PRO SIZES ONLY ? Includes only practical diameters from 1/8? to 5/8? (240 pcs total). No tiny, unusable pieces. Suitable for automotive, marine, and electrical projects
PREMIUM STORAGE CASE ? The solid rectangular case (6.5? 4.8? 2.3?) is easy to store, stack, and carry, keeping every tube neatly organized and protected
QUALITY GUARANTEE ? Manufactured by insulation specialists, with each tube tested to ensure consistent shrink performance and reliability
Product description
ALEKOR 3:1 Heat Shrink Tubing 7 Sizes Assorted Kit
Upgrade your wiring projects with a professional 3:1 dual-wall heat shrink tubing kit designed for real-world use
Tired of short tubes that leave wires exposed? Frustrated with kits packed with tiny, useless filler sizes? Or storage boxes that don?t properly fit heat shrink tubing? ALEKOR delivers professional-grade quality designed for real wiring work.
WHY LENGTH MATTERS
Every tube is 50mm (2?) long?longer than standard kits. It ensures full overlap on terminals and tight bends, delivering better strain relief with no exposed wire.
PRO-SELECTED SIZES ? ZERO WASTE
7 essential diameters from 1/8? to 5/8?. No tiny, unusable fillers. All 240 pieces are practical for real electrical work.
PREMIUM STORAGE CASE
Durable, stackable, and jobsite-ready. The solid rectangular case (6.5? 4.8? 2.3?) is easy to store, stack, and carry while keeping every tube neatly organized and protected during transport and use.
Dual Wall Construction Creates a True Waterproof Barrier
Outer polyolefin provides insulation.
Inner adhesive liner melts and flows when heated, sealing out moisture, saltwater, and corrosion for long-term reliability.
Professional dual-wall heat shrink tubing that creates a waterproof, corrosion-proof seal for automotive, marine, engine bays, wiring harnesses and electrical repairs.
3:1 SHRINK RATIO
Heavy-duty dual-wall tubing with a heat-activated adhesive liner. When heated, it shrinks to one-third of its original diameter as the inner adhesive melts and flows, forming a marine-grade 360 watertight seal that protects connections from saltwater, corrosion, and moisture.
Shrink Ratio: 3:1 Voltage Rating: 600V Operating Temp: -55C ~ 125C (-67F ~ 257F) Full Shrink Temp: 110C (230F)
Perfect for automotive wiring, boat repairs, electrical maintenance, and DIY projects.
Automotive
Electrical
Marine
DIY
Why This Kit Works Better
One Kit Covers All Your Wiring Needs
Extra-long 50mm tubes for proper overlap.
240 pieces, Only practical sizes professionals actually use.
7 essential sizes, 1/8? up to 5/8?. No tiny, unusable fillers.
Premium storage case, Durable, stackable, and jobsite-ready.
3:1 shrink ratio fits irregular connectors.
Adhesive liner creates a true waterproof seal.
15+ Years Factory Expertise
A professional heat shrink kit designed to eliminate waste and deliver dependable waterproof protection.
30 DAYS RETURN POLICY
FAST DELIVERY
FREE SHIPPING
TRUSTED WARRANTY
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