---
product_id: 703161576
title: "Air Coupler and Plug Kit, 3/8 Inch Flow Size, 3/8 Inch FNPT Threads, Air Compressor Accessories Fittings"
brand: "hootsum"
price: "38.91 OMR"
currency: OMR
in_stock: true
url: https://www.desertcart.com.om/products/703161576-air-coupler-and-plug-kit-3-8-inch-flow-size
store_origin: OM
region: Oman
---

# 10-piece comprehensive kit Durable alloy steel build 3/8 inch FNPT thread precision Air Coupler and Plug Kit, 3/8 Inch Flow Size, 3/8 Inch FNPT Threads, Air Compressor Accessories Fittings

**Brand:** hootsum
**Price:** 38.91 OMR
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate your air compressor game with HOOTSUM’s pro-grade coupler kit!

## Quick Answers

- **What is this?** Air Coupler and Plug Kit, 3/8 Inch Flow Size, 3/8 Inch FNPT Threads, Air Compressor Accessories Fittings by hootsum
- **How much does it cost?** 38.91 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/703161576-air-coupler-and-plug-kit-3-8-inch-flow-size)

## Best For

- hootsum enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Crafted from rugged alloy steel with a sleek brass finish for maximum durability and corrosion resistance.
- • **Made in the USA:** Proudly manufactured domestically, guaranteeing quality and reliability you can trust.
- • **Compact & Portable:** Sized at just 12.7 x 7.6 x 5.1 cm, this kit fits perfectly in your toolbox or workbench.
- • **Precision Engineered Fit:** 3/8 inch FNPT threads ensure leak-proof, secure connections every time.
- • **Complete Airflow Solution:** Includes 10 essential couplers and plugs to keep your air compressor setup running smoothly.

## Overview

The HOOTSUM Air Coupler and Plug Kit features 10 durable alloy steel fittings with 3/8 inch FNPT threads, designed for secure, leak-free connections in pneumatic systems. Compact and corrosion-resistant with a brass finish, this USA-made kit is perfect for professionals seeking reliable, long-lasting air compressor accessories.

## Description

Air Coupler and Plug Kit, 3/8 Inch Flow Size, 3/8 Inch FNPT Threads, Air Compressor Accessories Fittings

## Features

- Air Coupler and Plug Kit, 3/8 Inch Flow Size, 3/8 Inch FNPT Threads, Air Compressor Accessories Fittings

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Size | 10PCS |
| Material | Alloy Steel |
| Brand | HOOTSUM |
| Colour | Silver |
| Item dimensions L x W x H | 12.7 x 7.6 x 5.1 Centimeters |
| Connector Type | Plug |
| Thread Size | 0.375 inch |
| Exterior Finish | Brass |
| Thread Type | NPT |
| Number of Pieces | 10 |
| Manufacturer | HOOTSUM |
| Country of Origin | USA |
| Item model number | H020 |
| Product Dimensions | 12.7 x 7.62 x 5.08 cm; 662 g |
| ASIN | B0C3RPG76J |

## Product Details

- **Size:** 10PCS
- **Material:** Alloy Steel
- **Brand:** HOOTSUM
- **Colour:** Silver
- **Item dimensions L x W x H:** 12.7 x 7.6 x 5.1 Centimeters
- **Connector Type:** Plug
- **Thread Size:** 0.375 inch
- **Exterior Finish:** Brass
- **Thread Type:** NPT
- **Number of Pieces:** 10

## Images

![Air Coupler and Plug Kit, 3/8 Inch Flow Size, 3/8 Inch FNPT Threads, Air Compressor Accessories Fittings - Image 1](https://m.media-amazon.com/images/I/71ynuPQ0eTL.jpg)
![Air Coupler and Plug Kit, 3/8 Inch Flow Size, 3/8 Inch FNPT Threads, Air Compressor Accessories Fittings - Image 2](https://m.media-amazon.com/images/I/811nOmbue0L.jpg)
![Air Coupler and Plug Kit, 3/8 Inch Flow Size, 3/8 Inch FNPT Threads, Air Compressor Accessories Fittings - Image 3](https://m.media-amazon.com/images/I/81CYq2ysZ4L.jpg)
![Air Coupler and Plug Kit, 3/8 Inch Flow Size, 3/8 Inch FNPT Threads, Air Compressor Accessories Fittings - Image 4](https://m.media-amazon.com/images/I/71nH8wzhHGL.jpg)
![Air Coupler and Plug Kit, 3/8 Inch Flow Size, 3/8 Inch FNPT Threads, Air Compressor Accessories Fittings - Image 5](https://m.media-amazon.com/images/I/71SBacoMsWL.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.om/products/703161576-air-coupler-and-plug-kit-3-8-inch-flow-size](https://www.desertcart.com.om/products/703161576-air-coupler-and-plug-kit-3-8-inch-flow-size)

---

*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-03-20*