---
product_id: 80324929
title: "Well Pump Wire Splice Kit, Submersible 3M Dual Wall Heat Shrink Tubing and Copper Connector for 4 Wires, #10 #12 #14 AWG. by Tuhorse"
brand: "tuhorse"
price: "€ 51.26"
currency: EUR
in_stock: false
reviews_count: 5
url: https://www.desertcart.nl/products/80324929-well-pump-wire-splice-kit-submersible-3m-dual-wall-heat
store_origin: NL
region: Netherlands
---

# Waterproof for submersible pumps Pure electrolytic copper connectors 3M double-wall heat shrink tubing Well Pump Wire Splice Kit, Submersible 3M Dual Wall Heat Shrink Tubing and Copper Connector for 4 Wires, #10 #12 #14 AWG. by Tuhorse

**Brand:** tuhorse
**Price:** € 51.26
**Availability:** ❌ Out of Stock

## Summary

> 💧 Seal your connections like a pro—never worry about water damage again!

## Quick Answers

- **What is this?** Well Pump Wire Splice Kit, Submersible 3M Dual Wall Heat Shrink Tubing and Copper Connector for 4 Wires, #10 #12 #14 AWG. by Tuhorse by tuhorse
- **How much does it cost?** € 51.26 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/80324929-well-pump-wire-splice-kit-submersible-3m-dual-wall-heat)

## Best For

- tuhorse enthusiasts

## Why This Product

- Trusted tuhorse brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Made in the USA:** Crafted domestically with premium materials for trusted reliability
- • **Pro-Grade Durability:** High-quality 3M tubing and pure copper connectors engineered for deep well and groundwater use
- • **Crystal Clear Inspection:** Transparent tubing lets you visually confirm perfect splices every time
- • **Ultimate Waterproof Seal:** Dual-wall heat shrink with adhesive creates a permanent, flexible barrier against moisture
- • **Versatile Wire Compatibility:** Fits #10, #12, and #14 AWG wires for broad application

## Overview

The Tuhorse Well Pump Wire Splice Kit includes four 3-meter transparent double-wall heat shrink tubes and four pure electrolytic copper butt connectors, designed for #10, #12, and #14 AWG wires. Engineered specifically for submersible deep well pumps and waterproof applications, the kit ensures a permanent, flexible, and moisture-resistant seal. Made in the USA with premium 3M materials, it offers professional-grade durability and easy visual inspection of splices.

## Description

This wire splicing kit comes with 4 butt connectors and 4 x 3M transparent double wall heat shrink tubing, which are suitable for connecting pump wires #10, #12 or #14. The hose used in these kits has been specially designed for groundwater applications. The inner wall of a special thermoplastic adhesive melts and flows when heat is applied. The hose quickly shrinks to a skin tight fit, causing the melted adhesive to flow and cover the substrate. After cooling, the adhesive solidifies and forms a permanent, flexible, waterproof barrier. The transparent tube allows the added benefit of looking into the splice Ideal for splicing a submersible fountain pump and other waterproof applications. Instructions are included with the kit. Made in the USA

Review: Good product
Review: Good quality.

## Features

- 4 x 3 m hoses and 4 x butt connectors
- Double wall heat shrink tubing and pure electrolytic copper connector
- Transparent hoses allow you to see through the inside of the splice
- Ideal for submersible deep well pumps
- High quality 3M hoses for groundwater and other waterproof applications

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00E8S2ZR6 |
| Brand | Tuhorse |
| Colour | Copper |
| Customer Reviews | 4.7 out of 5 stars 1,299 Reviews |
| Item Length | 4 Metres |
| Item Weight | 0.02 Pounds |
| Item length | 4 Metres |
| Item weight | 0.02 Pounds |
| Manufacturer | USA Made |
| Material | Copper |
| Nominal Wall Thickness | 1.3 Months |
| Nominal wall thickness | 1.3 Months |
| UPC | 722301638224 798167885010 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Tuhorse
- **Material:** Copper
- **Colour:** Copper
- **Item weight:** 0.02 Pounds
- **Nominal wall thickness:** 1.3 Months
- **Item length:** 4 Metres
- **UPC:** 722301638224 798167885010
- **Manufacturer:** USA Made
- **Specific uses for product:** For connecting 4 wires in deep well pumps or other waterproof applications

## Images

![Well Pump Wire Splice Kit, Submersible 3M Dual Wall Heat Shrink Tubing and Copper Connector for 4 Wires, #10 #12 #14 AWG. by Tuhorse - Image 1](https://m.media-amazon.com/images/I/81dj53lkzYL.jpg)

## Questions & Answers

**Q: Can the connectors be soldered for a better connection vice the crimping?**
A: As a retired electrical engineer for stranded wiring of this gauge properly crimped splices are better than solder.  For solid couch or wire soldering is more desirable.   I could only recommend using this kit with stranded conductors secured by using a proper crimp tool.

**Q: Can this safely be used for a pool light?**
A: I used it for a 120 volt moter and 12 volt light splices on a fountain pump where the splices are always submerged in a lake and have had no problems.

**Q: Can this be used to repair a buried 120v line (12 or 14 ga)?  A trencher cut the line to my gate.**
A: Yes it is great for any buried line and it is water proof

**Q: Has anyone used a hair dryer to shrink these tubes? I don't have a heat gun, not sure I want to use a lighter (lacks direction control).**
A: A hair dryer does not have enough heat to safely seal the joint.  A propane igniter may be carefully used.  Harbor Freight has a heat gun that works well for about 16.00.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good product
*by W***R on 28 October 2025*



### ⭐⭐⭐⭐⭐ Good quality.
*by E***D on 12 August 2025*



### ⭐⭐⭐⭐⭐ Muy buen producto
*by M***. on 17 May 2025*

Es producto de excelente calidad

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-18*