---
product_id: 11216592
title: "Loc-Line - 78003 2 piece 1/4\" & 1/2\" Coolant Hose Assembly Pliers Set"
brand: "loc-line"
price: "€ 61.69"
currency: EUR
in_stock: true
reviews_count: 12
url: https://www.desertcart.pt/products/11216592-loc-line-78003-2-piece-1-4-and-1-2
store_origin: PT
region: Portugal
---

# Corrosion & moisture resistant 2-piece precision pliers set Proudly made in USA Loc-Line - 78003 2 piece 1/4" & 1/2" Coolant Hose Assembly Pliers Set

**Brand:** loc-line
**Price:** € 61.69
**Availability:** ✅ In Stock

## Summary

> 🔧 Snap, Seal, and Secure Like a Pro — The Ultimate Loc-Line Pliers Duo!

## Quick Answers

- **What is this?** Loc-Line - 78003 2 piece 1/4" & 1/2" Coolant Hose Assembly Pliers Set by loc-line
- **How much does it cost?** € 61.69 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/11216592-loc-line-78003-2-piece-1-4-and-1-2)

## Best For

- loc-line enthusiasts

## Why This Product

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

## Key Features

- • **Blue Acetal Armor:** Crafted from corrosion-resistant acetal copolymer plastic, ensuring durability and protecting your hoses from damage.
- • **Dual-Diameter Mastery:** Effortlessly assemble/disassemble 1/4" & 1/2" Loc-Line hoses with precision tools designed for both sizes.
- • **Certified Safe & Compliant:** Meets REACH and RoHS standards, so you work confidently with eco-friendly, non-toxic materials.
- • **Ergonomic Grip, Maximum Control:** Comfortable plastic handles designed for a secure grip, reducing hand fatigue during repetitive tasks.
- • **Made in the USA, Trusted Worldwide:** Manufactured by Lockwood Products, a leader since 1981, delivering quality you can rely on.

## Overview

The Loc-Line 78003 2-piece Coolant Hose Assembly Pliers Set features precision tools for 1/4" and 1/2" modular hoses, crafted from durable, corrosion-resistant blue acetal copolymer plastic. Designed for ergonomic handling and compliant with international safety standards, this USA-made set streamlines hose assembly and disassembly, making it an essential upgrade for professionals seeking efficiency and reliability.

## Description

The Loc-Line coolant hose assembly pliers set is made of blue acetal copolymer plastic and includes 2 pliers for assembly and disassembly of Loc-Line modular coolant hose: one for use with Loc-Line hose and fittings of 1/4" inner diameter and one for use with Loc-Line hose and fittings of 1/2" inner diameter. The acetal copolymer plastic resists corrosion and moisture, and helps reduce the risk of damage to Loc-Line hose during work. The material complies with Registration, Evaluation, Authorization of Chemicals (REACH) and Restriction of the Use of Certain Hazardous Substances (RoHS) international directives for hazardous materials.Lockwood Products manufactures the Loc-Line modular hose system of low-pressure hose and couplings used for coolant, air delivery, smoke and dust removal, and other applications. The company, founded in 1981, is headquartered in Lake Oswego, OR.What's in the Box?Assembly pliers for 1/4" inner diameter Loc-Line coolant hoseAssembly pliers for 1/2" inner diameter Loc-Line coolant hose

Review: Awsome tool, must have if your going to use loc line connections - Make life soooo much easier, when dealing with those pieces…well worth the few bucks, you can pop them together in 1 second, vs struggling for 5 min to connect 1 piece
Review: Works but - This tool works fine however I was disappointed that I was forced to by both the 1/2" and 1/4" tools when I only needed the smaller one. I had to purchase the package of two sizes because I could not fine the 1/4" tool sold separately. That being said, I knew that before the purchase so I am not really going to complain...... too much. :)

## Features

- Set of two pliers for assembly and disassembly of Loc-Line modular coolant hose
- For use with 1/2" and 1/4" inner diameter Loc-Line modular hose and fittings
- Acetal copolymer plastic has a blue color, resists corrosion and moisture, and helps reduce the risk of damage to Loc-Line hose during work
- Country of origin: United States

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B006R9OUDG |
| Best Sellers Rank | #173,000 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #53 in Cutting Tool Coolants |
| Brand | Loc-Line |
| Brand Name | Loc-Line |
| Color | Blue |
| Customer Reviews | 4.4 out of 5 stars 104 Reviews |
| Cutting width | 0.5 inches |
| Global Trade Identification Number | 00662633780034 |
| Grip Type | Ergonomic |
| Handle Material | Plastic |
| Item Dimensions L x W | 9.5"L x 4.1"W |
| Item Weight | 7.04 ounces |
| Manufacturer | Lockwood Products |
| Manufacturer Part Number | 78003 |
| Material | Acetal copolymer plastic |
| Material Type | Acetal copolymer plastic |
| Model Number | 78003 |
| Product Dimensions | 9.5"L x 4.1"W |
| Set Name | Loc-Line Coolant Hose Assembly Pliers Set (2-Piece) |
| Specific Uses For Product | hose_clamp |
| Specification Met | RoHS |
| UPC | 662633780034 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Loc-Line
- **Color:** Blue
- **Cutting Width:** 0.5 inches
- **Grip Type:** Ergonomic
- **Handle Material:** Plastic
- **Item Weight:** 7.04 ounces
- **Material:** Acetal copolymer plastic
- **Product Dimensions:** 9.5"L x 4.1"W
- **Specific Uses For Product:** hose_clamp
- **Specification Met:** RoHS

## Images

![Loc-Line - 78003 2 piece 1/4" & 1/2" Coolant Hose Assembly Pliers Set - Image 1](https://m.media-amazon.com/images/I/81ixx1G38GL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Awsome tool, must have if your going to use loc line connections
*by J***. on August 20, 2025*

Make life soooo much easier, when dealing with those pieces…well worth the few bucks, you can pop them together in 1 second, vs struggling for 5 min to connect 1 piece

### ⭐⭐⭐⭐⭐ Works but
*by E***N on August 16, 2023*

This tool works fine however I was disappointed that I was forced to by both the 1/2" and 1/4" tools when I only needed the smaller one. I had to purchase the package of two sizes because I could not fine the 1/4" tool sold separately. That being said, I knew that before the purchase so I am not really going to complain...... too much. :)

### ⭐⭐⭐⭐⭐ A must if you work with Loc-Line systems
*by E***M on November 9, 2023*

Loc-Line parts a easy to separate. Getting them back together, not so much. These pliers makes the job easy. They are plastic and a little over priced, but well made. They just make building or modifying Loc-Line systems easy.

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**Shop now:** [https://www.desertcart.pt/products/11216592-loc-line-78003-2-piece-1-4-and-1-2](https://www.desertcart.pt/products/11216592-loc-line-78003-2-piece-1-4-and-1-2)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-10-31*