what heat source do you use to shrink the tubing?

We recommend to use a heat gun. Thank you.

What’s the voltage rating?

Voltage rating for Wirefy heat shrink tubing is 600V.

What is the max temperature rating on these? Can these be used in an engine compartment?

Yes they can be used in the engine compartment

Are there any not made in china?

Thank you for your question. Wirefy heat shrink tubing is made in China.

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🔥 Seal it tight, shine bright — the ultimate heat shrink kit for pros! 💧

READY WHEN YOU ARE - 275 pre-cut pieces organized for quick access—perfect for pros who value efficiency.
DUAL WALL DURABILITY - Outer abrasion-resistant layer plus inner adhesive for ultimate protection and strain relief.
SHRINK TO PERFECTION - 3:1 shrink ratio ensures a snug, professional-grade seal every time.
WATERPROOF CONFIDENCE - Heat-activated adhesive creates a durable, moisture-proof barrier that lasts.
COLOR CODED VERSATILITY - Five vibrant colors and seven sizes cover all your wiring needs with style and precision.

The Wirefy 275 Pieces Waterproof Heat Shrink Tubing Kit features a superior 3:1 shrink ratio with dual-wall construction and an adhesive inner layer that creates a waterproof, abrasion-resistant seal. With 7 commonly used diameters and 5 color options, this UL-listed, flame-retardant kit is designed for professional-grade insulation and protection in marine, automotive, home repair, and hobby applications.

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Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

€ 73.46

Duties & taxes incl.

Finlandstore

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TrustScore 4.5 | 7,300+ reviews

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Customer service was outstanding when I had questions about the product.

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Very reliable shop with genuine products. Will definitely buy again!

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Manufacturer	Wirefy
Part number	Wirefy-DWT-275
Item Weight	20 g
Product Dimensions	19.51 x 13 x 3.51 cm; 20 g
Item model number	Wirefy-DWT-275
Size	Longueur: 4,45cm
Color	Black, Red, White, Transparent, Blue
Style	Black, Red, White, Transparent, Blue
Material	Polyolefin
Voltage	600 Volts (AC)
Installation Method	cable sheath
Item Package Quantity	275
Measurement System	English
Specification met	UL
Specific uses	Marine and automotive wiring, outdoor and home repairs, RC hobbies, charging cable repairs
Batteries Included?	No
Batteries Required?	No

Wirefy 275 Pieces Waterproof Heat Shrink Tubing Kit - 3:1 Double Wall Heat Shrink Tubing - Adhesive Coating - Black Red White Transparent Blue

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