---
product_id: 10641484
title: "Loc-Line 40413 Coolant Hose Assembly Kit, Acetal Copolymer, 7 Piece, 1/4\" Coolant Hose ID"
brand: "loc-line"
price: "€ 16.46"
currency: EUR
in_stock: false
reviews_count: 13
url: https://www.desertcart.nl/products/10641484-loc-line-40413-coolant-hose-assembly-kit-acetal-copolymer-7
store_origin: NL
region: Netherlands
---

# NSF/ANSI potable water certified 170°F max operating temp 7-piece modular kit Loc-Line 40413 Coolant Hose Assembly Kit, Acetal Copolymer, 7 Piece, 1/4" Coolant Hose ID

**Brand:** loc-line
**Price:** € 16.46
**Availability:** ❌ Out of Stock

## Summary

> 💧 Cool, Connected, and Customizable – Your DIY coolant solution just leveled up!

## Quick Answers

- **What is this?** Loc-Line 40413 Coolant Hose Assembly Kit, Acetal Copolymer, 7 Piece, 1/4" Coolant Hose ID by loc-line
- **How much does it cost?** € 16.46 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/10641484-loc-line-40413-coolant-hose-assembly-kit-acetal-copolymer-7)

## 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

- • **Modular Mastery:** 7-piece acetal copolymer kit snaps together with precision for custom coolant delivery setups.
- • **Certified Safe Flow:** Meets NSF/ANSI 14, 51, and 61 standards—safe for potable water applications and beyond.
- • **Versatile Connectivity:** Includes NPT threaded connectors for seamless integration with standard pipe fittings.
- • **Corrosion-Proof Durability:** Acetal plastic resists chemicals from gasoline to sodium hydroxide, ensuring long-lasting use.
- • **Heat-Resistant Performance:** Operates reliably up to 170°F, perfect for demanding industrial and DIY cooling tasks.

## Overview

The Loc-Line 40413 Coolant Hose Assembly Kit features 7 modular acetal copolymer components including hose segments, nozzles, and NPT connectors. Designed for corrosion resistance and chemical compatibility, it supports coolant delivery up to 170°F and meets NSF/ANSI potable water standards. Its ball-and-socket design enables easy, leak-proof assembly and versatile configurations, making it ideal for professional and DIY liquid cooling applications.

## Description

The Loc-Line coolant hose assembly kit is made of acetal copolymer plastic and includes 7 components to build an assembly: 2 Loc-Line hose segments, 3 round nozzles for outlet flow, and 2 NPT connectors to attach Loc-Line hose to NPT threaded male pipe. The acetal copolymer plastic resists corrosion and moisture and can be used with acetone, alcohol, ethyl, greases, oils, commercial dish detergents, gasoline, lacquer solvents, and sodium hydroxide. The components have a maximum operating temperature of 170 degrees F. The material meets National Sanitation Foundation (NSF)/American National Standards Institute (ANSI) 14, 51, and 61 specifications for use with drinking (potable) water, and complies with Registration, Evaluation, Authorization of Chemicals (REACH) and Restriction of the Use of Certain Hazardous Substances (RoHS) standards. The components connect to other Loc-Line components by a ball-and-socket design that snaps together for a tight seal.SpecificationsMaximum Pressure, 1/4" Inner Diameter30 psi (up to 110 psi with element clamp)Maximum Flow, 1/4" Inner Diameter250 gallons/hourMaximum Pressure, 1/2" Inner Diameter20 psi (up to 110 psi with element clamp)Maximum Flow, 1/2" Inner Diameter478 gallons/hourMaximum Pressure, 3/4" Inner Diameter10 psiMaximum Flow, 3/4" Inner Diameter1,140 gallons/hourLockwood 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?Loc-Line acetal copolymer hose segments (2)Loc-Line acetal copolymer round nozzles (3)Loc-Line acetal copolymer connectors, NPT (2)

Review: Great point-of-application solution for liquid delivery - Used in combination with a wye attachment and some 1/4" clear tubing and inline GFCI to deliver stream of water to a DIY masonry saw setup. Worked like a charm cutting 20 linear feet in basement slab - zero dust! Saved myself $300 over buying a ready-made masonry saw. Now I can disassemble and repurpose into something else. Modular Loc-Line elements fit together nice and solid and retain their shape, while being easily manipulated into desired custom shapes. Zero leaks. I was able to make do without the dedicated tool for separating / attaching the "links" between modular loc-line elements but if you're going to have to work with this stuff a lot I'd highly recommend spending the $12 on the tool - these attachments are tight!
Review: Awesome! Perfect for cutting aluminum using a flood of water! - Works great! I wanted to cut aluminum on my CNC and needed a consistent way to apply water coolant. The nozzle is of a good (small) diameter, which means it can shoot a good amount of pressure in a directed stream, thereby clearing chips and providing sufficient cooling. I also purchased this mist/spray mount, but since I prefer an actual stream of liquid rather than a mist/spray, I am going to use the enclosure/box from this item: https://www.desertcart.com/gp/product/B071DXGGP4/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1 And I have removed the hose that it came with, and instead put this product (Loc-Line 40413 Coolant Hose Assembly Kit) in its place. (that's what you see in the video). This way, I will be able to use the housing to mount it on my CNC's Z axis, while having the jet stream that I like rather than the mist spray. I'm using a simple aquarium pump ($10, up to 80 gallons per hour of flow) to make this work. Highly recommend!

## Features

- Kit of 7 acetal copolymer modular hose components includes 2 hose segments, 3 round nozzles, and 2 NPT connectors
- Components attach to each other by the Loc-Line ball-and-socket design, and the NPT connector has one end threaded for connecting to NPT pipe
- Acetal copolymer plastic resists corrosion and moisture, and can be used with acetone, alcohol, ethyl, greases, oils, commercial dish detergents, gasoline, lacquer solvents, and sodium hydroxide
- Maximum operating temperature of 170 degrees F
- Meets NSF/ANSI standards 14, 51, and 61 for drinking (potable) water

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B006R9O3HE |
| Best Sellers Rank | #43,737 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #5 in Industrial Water Hoses |
| Brand | Loc-Line |
| Color | Blue |
| Date First Available | November 9, 2004 |
| Global Trade Identification Number | 00662633404138 |
| Item Length | 72 Inches |
| Item Weight | 1.6 ounces |
| Item model number | 40413 |
| Manufacturer | Lockwood Products |
| Material | Acetal |
| Maximum Pressure | 20 Pound per Square Inch |
| National Stock Number | 4910-01-243-3715 |
| Nominal Wall Thickness | 0.25 inches |
| Outside Diameter | 0.5 Inches |
| UPC | 662633404138 |

## Product Details

- **Brand:** Loc-Line
- **Color:** Blue
- **Item Length:** 72 Inches
- **Item Weight:** 1.6 ounces
- **Manufacturer:** Lockwood Products
- **Material:** Acetal
- **Maximum Pressure:** 20 Pound per Square Inch
- **Nominal Wall Thickness:** 0.25 inches
- **Outside Diameter:** 0.5 Inches
- **UPC:** 662633404138

## Images

![Loc-Line 40413 Coolant Hose Assembly Kit, Acetal Copolymer, 7 Piece, 1/4" Coolant Hose ID - Image 1](https://m.media-amazon.com/images/I/41XtkefO67L.jpg)
![Loc-Line 40413 Coolant Hose Assembly Kit, Acetal Copolymer, 7 Piece, 1/4" Coolant Hose ID - Image 2](https://m.media-amazon.com/images/I/719c7Z2RvbL.jpg)

## Questions & Answers

**Q: What length are the segments being sold in the set**
A: The 1/4" set comes with to segments I believe they are are about 5 3/4" in length each.  I will measure ones still in package for an accurate measurement and will post again.

**Q: Can I use the included adaptors to connect to pvc? It doesn't have to be watertight. I'm making a youth wrestling takedown dummy and these are joints.**
A: Yes. There are 2 male NPT (national pipe thread) connectors in this kit that will screw into a female threaded pvc fitting no problem

**Q: Are these food grade? If I wanted to use this as a faucet for potable water would that work?**
A: Hello-
The listing information says...Meets NSF/ANSI standards 14, 51, and 61 for drinking (potable) water.
Not sure if that's what your looking for, but hope it helps.
Holly-Suncoast Precision Tools

**Q: What are the NPT sizes for the 1/2" set?**
A: The ones I got from Amazon had 1/2” NTP threads. Although if you look at Loc-Line’s web site they also make the 1/2” adapter with 3/8” NTP threads.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great point-of-application solution for liquid delivery
*by H***Y on February 15, 2022*

Used in combination with a wye attachment and some 1/4" clear tubing and inline GFCI to deliver stream of water to a DIY masonry saw setup. Worked like a charm cutting 20 linear feet in basement slab - zero dust! Saved myself $300 over buying a ready-made masonry saw. Now I can disassemble and repurpose into something else. Modular Loc-Line elements fit together nice and solid and retain their shape, while being easily manipulated into desired custom shapes. Zero leaks. I was able to make do without the dedicated tool for separating / attaching the "links" between modular loc-line elements but if you're going to have to work with this stuff a lot I'd highly recommend spending the $12 on the tool - these attachments are tight!

### ⭐⭐⭐⭐⭐ Awesome! Perfect for cutting aluminum using a flood of water!
*by A***N on October 1, 2022*

Works great! I wanted to cut aluminum on my CNC and needed a consistent way to apply water coolant. The nozzle is of a good (small) diameter, which means it can shoot a good amount of pressure in a directed stream, thereby clearing chips and providing sufficient cooling. I also purchased this mist/spray mount, but since I prefer an actual stream of liquid rather than a mist/spray, I am going to use the enclosure/box from this item: https://www.amazon.com/gp/product/B071DXGGP4/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1 And I have removed the hose that it came with, and instead put this product (Loc-Line 40413 Coolant Hose Assembly Kit) in its place. (that's what you see in the video). This way, I will be able to use the housing to mount it on my CNC's Z axis, while having the jet stream that I like rather than the mist spray. I'm using a simple aquarium pump ($10, up to 80 gallons per hour of flow) to make this work. Highly recommend!

### ⭐⭐⭐⭐⭐ High quality
*by Y***V on November 9, 2025*

Hight quality product way better than the off brand junk

## Frequently Bought Together

- Loc-Line 40413 Coolant Hose Assembly Kit, Acetal Copolymer, 7 Piece, 1/4" Coolant Hose ID
- Loc-Line - 78003 2 piece 1/4" & 1/2" Coolant Hose Assembly Pliers Set
- Loc-Line Coolant Hose Component, Acetal Copolymer, Wye Connector, 1/4" Hose ID (Pack of 2)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-23*