---
product_id: 45031969
title: "AIRIC Heat Shrink Butt Connectors 4 AWG, 6 Pcs Waterproof Electrical Crimp Splice Terminal for Auto Repair, Insulated Marine Grade Connector for 4 Gauge,Wire Crimps Terminals, Black"
brand: "airic"
price: "597189₫"
currency: VND
in_stock: true
reviews_count: 13
category: "Airic"
url: https://www.desertcart.vn/products/45031969-airic-heat-shrink-butt-connectors-4-awg-6-pcs-waterproof
store_origin: VN
region: Vietnam
---

# Premium thick copper core for max conductivity Dual-wall waterproof insulation, marine grade 3:1 heat shrink ratio for ultimate seal AIRIC Heat Shrink Butt Connectors 4 AWG, 6 Pcs Waterproof Electrical Crimp Splice Terminal for Auto Repair, Insulated Marine Grade Connector for 4 Gauge,Wire Crimps Terminals, Black

**Brand:** airic
**Price:** 597189₫
**Availability:** ✅ In Stock

## Summary

> 🔌 Connect with confidence, seal with style!

## Quick Answers

- **What is this?** AIRIC Heat Shrink Butt Connectors 4 AWG, 6 Pcs Waterproof Electrical Crimp Splice Terminal for Auto Repair, Insulated Marine Grade Connector for 4 Gauge,Wire Crimps Terminals, Black by airic
- **How much does it cost?** 597189₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/45031969-airic-heat-shrink-butt-connectors-4-awg-6-pcs-waterproof)

## Best For

- airic enthusiasts

## Why This Product

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

## Key Features

- • **Seal It Like a Pro:** 3:1 heat shrink ratio with hot melt glue ensures a watertight, corrosion-proof connection every time.
- • **Built for the Elements:** Marine-grade dual-wall insulation protects against moisture, air leaks, and even underground use.
- • **Power Up Your Projects:** Thick copper tubular core boosts current flow and slashes voltage drop for reliable performance.
- • **Certified Quality Assurance:** Backed by UL, CE, ROHS, SGS, and ISO9001-2008 certifications for professional-grade reliability.
- • **Versatility Meets Durability:** Perfect for automotive, marine, industrial, and DIY electrical projects—connect with confidence.

## Overview

AIRIC Heat Shrink Butt Connectors 4 AWG come in a pack of 6, featuring a 3:1 heat shrink ratio with dual-wall insulation and hot melt glue for waterproof, corrosion-resistant splices. Crafted with premium thick copper tubular cores, these marine-grade connectors ensure superior electrical conductivity and durability. Certified by UL, CE, ROHS, SGS, and ISO9001-2008, they are ideal for automotive, marine, industrial, and DIY electrical applications.

## Description

Buy AIRIC Heat Shrink Butt Connectors 4 AWG, 6 Pcs Waterproof Electrical Crimp Splice Terminal for Auto Repair, Insulated Marine Grade Connector for 4 Gauge,Wire Crimps Terminals, Black: Butt - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Nice - They work great, ease to you and cheap
Review: Satisfied - Just what I wanted. They work great and I am pleased with the order.

## Features

- 3:1 Heatshrink Ratio: The heat shrink butt connector has dual-wall shrinking tube and inside hot melt glue, providing a fully safe seal and wire corrosion. Its dual wall insulation seals against moisture corrosion, air leakage, and can be used underground
- Premium Copper Core: The butt splice terminals use high-quality thick copper tubular, which makes the connection project safer! Fix the wire firmly, increase current flow, and decrease voltage drop
- Wide Usage: Our heat shrink wire connector is ideal for marine, automobile, industry, electrical and electronics. Whether working on boat, vehicle, RC car, home, scientific project, car stereo, or electrical DIY, the crimp connectors will work well
- Package Included: 6 pcs 4 AWG butt connector with 6 pcs 3:1 marine grade dual wall adhesive heat shrink tubes
- AIRIC Brand Advantages: We have a large leading wire connectors factory and get UL, CE, ROHS, SGS, and ISO9001-2008 international quality system certification. We support enterprise customization and high-volume B2B purchasing

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DW91MBN1 |
| Best Sellers Rank | #965 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #8 in Butt Terminals #566 in Electrical Equipment |
| Brand | AIRIC |
| Color | Black / 4 AWG |
| Connector Gender | Male |
| Connector Type | Butt Splice |
| Contact Material | Copper Tubular |
| Date First Available | April 9, 2025 |
| Insulation Material | Polyolefin |
| Item Weight | 3.84 ounces |
| Item model number | 101B4-0008 |
| Manufacturer | AIRIC |
| Material | Copper |
| Maximum Voltage | 12 Volts (DC) |
| Number of Items | 6 |
| Package Dimensions | 4.17 x 2.91 x 0.75 inches |
| Specification Met | Rohs, Iso 9001: 2008, Sgs, Ce, and Ul486 Standards |
| Terminal | Butt Terminal |

## Product Details

- **Color:** Black / 4 AWG
- **Connector Type:** Butt Splice
- **Contact Material:** Copper Tubular
- **Insulation Material:** Polyolefin
- **Terminal:** Butt Terminal

## Images

![AIRIC Heat Shrink Butt Connectors 4 AWG, 6 Pcs Waterproof Electrical Crimp Splice Terminal for Auto Repair, Insulated Marine Grade Connector for 4 Gauge,Wire Crimps Terminals, Black - Image 1](https://m.media-amazon.com/images/I/71U2S-g4vHL.jpg)
![AIRIC Heat Shrink Butt Connectors 4 AWG, 6 Pcs Waterproof Electrical Crimp Splice Terminal for Auto Repair, Insulated Marine Grade Connector for 4 Gauge,Wire Crimps Terminals, Black - Image 2](https://m.media-amazon.com/images/I/71ExtUz3dUL.jpg)
![AIRIC Heat Shrink Butt Connectors 4 AWG, 6 Pcs Waterproof Electrical Crimp Splice Terminal for Auto Repair, Insulated Marine Grade Connector for 4 Gauge,Wire Crimps Terminals, Black - Image 3](https://m.media-amazon.com/images/I/71I3WTt0ZyL.jpg)
![AIRIC Heat Shrink Butt Connectors 4 AWG, 6 Pcs Waterproof Electrical Crimp Splice Terminal for Auto Repair, Insulated Marine Grade Connector for 4 Gauge,Wire Crimps Terminals, Black - Image 4](https://m.media-amazon.com/images/I/71NlLjpfr1L.jpg)
![AIRIC Heat Shrink Butt Connectors 4 AWG, 6 Pcs Waterproof Electrical Crimp Splice Terminal for Auto Repair, Insulated Marine Grade Connector for 4 Gauge,Wire Crimps Terminals, Black - Image 5](https://m.media-amazon.com/images/I/71vQurX4zpL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Nice
*by A***R on March 2, 2026*

They work great, ease to you and cheap

### ⭐⭐⭐⭐⭐ Satisfied
*by A***C on March 2, 2026*

Just what I wanted. They work great and I am pleased with the order.

### ⭐⭐⭐⭐⭐ 👍👍
*by J***S on December 14, 2025*

Very nice at a good price

## Frequently Bought Together

- AIRIC Heat Shrink Butt Connectors 12-10 AWG, Waterproof Crimp Splice Terminal for Auto Repair, Marine Grade Connector for 12,10 Gauge Wire, Wiring Crimps Terminals, Yellow, 50 Pcs
- Heat Shrink Butt Connectors, 16-14 AWG 100Pcs Blue Waterproof Electrical Crimp Wire Splice for Marine, Cable, Wiring
- haisstronica 100pcs Blue Heat Shrink Male Spade Connectors,16-14 Gauge Insulated Electrical Crimp Wire Terminals

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**Shop now:** [https://www.desertcart.vn/products/45031969-airic-heat-shrink-butt-connectors-4-awg-6-pcs-waterproof](https://www.desertcart.vn/products/45031969-airic-heat-shrink-butt-connectors-4-awg-6-pcs-waterproof)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-06-03*