---
product_id: 2544345
title: "OTC 7666 Decarbonizing Adapter"
brand: "otc"
price: "₨43630"
currency: LKR
in_stock: true
url: https://www.desertcart.lk/products/2544345-otc-7666-decarbonizing-adapter
store_origin: LK
region: Sri Lanka
---

# Compact 1x1x1 inch size Precision RM thread adapter Lightweight 1.6 oz build OTC 7666 Decarbonizing Adapter

**Brand:** otc
**Price:** ₨43630
**Availability:** ✅ In Stock

## Summary

> 🔧 Upgrade your fuel service game with precision and ease!

## Quick Answers

- **What is this?** OTC 7666 Decarbonizing Adapter by otc
- **How much does it cost?** ₨43630 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/2544345-otc-7666-decarbonizing-adapter)

## Best For

- otc enthusiasts

## Why This Product

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

## Key Features

- • **Compact Powerhouse:** Small 1x1x1 inch dimensions make it the perfect space-saving tool in your maintenance kit.
- • **Trusted OTC Quality:** Backed by OTC’s legacy, this adapter guarantees reliable performance for professional-grade decarbonizing.
- • **Durable Smooth Finish:** Smooth exterior finish ensures easy cleaning and long-lasting corrosion resistance.
- • **Ultra-Lightweight Efficiency:** At just 1.6 ounces, it’s engineered for effortless handling and quick installation.
- • **Seamless Fuel System Integration:** Designed with exact RM thread size for flawless hose fitting compatibility.

## Overview

The OTC 7666 Decarbonizing Adapter is a compact, lightweight hose pipe fitting designed for fuel system maintenance. Featuring a precise RM thread size and smooth exterior finish, it ensures seamless integration and durability. Ideal for professional vehicle fuel injection cleaning, this OTC tool combines trusted quality with efficient design.

## Description

OTC 7666 Decarbonizing Adapter

## Features

- Fuel service specialty tool
- Decarbonizing adapter
- Item Package Dimension: 5.98L x 3.11W x 1.37H inches
- Item Package Weight - 0.09 Pounds
- Item Package Quantity - 1
- Product Type - HOSE PIPE FITTING

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | OTC |
| Color | Clear |
| Item dimensions L x W x H | 1 x 1 x 1 inches |
| Connector Type | Adapter |
| Thread Size | RM |
| Exterior Finish | Smooth |
| Thread Type | otc |
| Item Weight | 0.1 Pounds |
| Number of Pieces | 1 |
| Global Trade Identification Number | 00731413003714 |
| Manufacturer | OTC |
| UPC | 731413003714 |
| Model | 7666 |
| Item Weight | 1.6 ounces |
| Product Dimensions | 1 x 1 x 1 inches |
| Item model number | 7666 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 7666 |

## Product Details

- **Brand:** OTC
- **Color:** Clear
- **Item dimensions L x W x H:** 1 x 1 x 1 inches
- **Connector Type:** Adapter
- **Thread Size:** RM
- **Exterior Finish:** Smooth
- **Thread Type:** otc
- **Item Weight:** 0.1 Pounds
- **Number of Pieces:** 1
- **Global Trade Identification Number:** 00731413003714

## Images

![OTC 7666 Decarbonizing Adapter - Image 1](https://m.media-amazon.com/images/I/41Wmr5BV-aL.jpg)

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**Shop now:** [https://www.desertcart.lk/products/2544345-otc-7666-decarbonizing-adapter](https://www.desertcart.lk/products/2544345-otc-7666-decarbonizing-adapter)

---

*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-16*