---
product_id: 464070159
title: "Refrigeration Technologies RT201B Nylog Blue 2 Pack"
brand: "comblu"
price: "S$41"
currency: SGD
in_stock: true
reviews_count: 8
category: "Comblu"
url: https://www.desertcart.sg/products/464070159-refrigeration-technologies-rt201b-nylog-blue-2-pack
store_origin: SG
region: Singapore
---

# Lubricates O-rings & gaskets Seals high-pressure leaks OEM-approved reliability Refrigeration Technologies RT201B Nylog Blue 2 Pack

**Brand:** comblu
**Price:** S$41
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal it like a pro, leak-free every time!

## Quick Answers

- **What is this?** Refrigeration Technologies RT201B Nylog Blue 2 Pack by comblu
- **How much does it cost?** S$41 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/464070159-refrigeration-technologies-rt201b-nylog-blue-2-pack)

## Best For

- comblu enthusiasts

## Why This Product

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

## Key Features

- • **Leak-Proof Hydraulic Seal:** Threaded connections coated with Nylog Blue block high-pressure leaks effortlessly.
- • **OEM Manufacturer Approved:** Trusted and approved by original equipment manufacturers for guaranteed compatibility.
- • **Long-Lasting Elastic Fluid:** Prevents gaskets from drying or heat-fixing, ensuring durable system integrity.
- • **Multi-Purpose Assembly Lube:** Ideal for shaft seals, o-rings, valves, and internal components—pro-level performance for DIY and pros alike.
- • **Universal Refrigerant Compatibility:** Fully miscible with all system refrigerants and oils for seamless integration.

## Overview

Refrigeration Technologies RT201B Nylog Blue is a synthetic refrigeration-grade compressor oil fluid designed to lubricate and seal threaded connections, O-rings, and gaskets. Fully compatible with all refrigerants and oils, it prevents leaks by forming a hydraulic seal and is OEM-approved for professional-grade reliability.

## Description

Nylog Blue is an elastic fluid made from synthetic refrigeration grade compressor oil. Nylog Blue is fully miscible and compatible with all system refrigerants and oils. Gaskets coated with Nylog will never dry or become heat fixed to the surface. Threaded connections coated with Nylog will block high pressure leaks by forming a hydraulic seal. Nylog can be used an assembly lube when installing shaft seals, o-rings, schraeder valves, ball valves, or other internal system components.

Review: Mini split - Amazing work never leak
Review: Good for Pro, Good for DIY - Working good as expected.

## Features

- Will not Contaminate Systems
- Seals Flares and Threaded Connections
- Lubricates O-Rings and Gaskets
- Approved by OEM Manufacturers

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B1JJ4RXP |
| Best Sellers Rank | #41,598 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #47 in Industrial Thread Sealants |
| Brand | COMBLU |
| Color | Blue |
| Date First Available | May 17, 2022 |
| Item Form | Liquid |
| Item Weight | 3.84 ounces |
| Item model number | RT201BP |
| Manufacturer | Refrigeration Technologies |
| Material | Synthetic Oil |
| Number of Items | 2 |
| Package Dimensions | 4.84 x 3.78 x 1.06 inches |
| Style | Compact |
| UPC | 017857020181 |
| Unit Count | 2 Fluid Ounces |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Brand:** COMBLU
- **Item Form:** Liquid
- **Material:** Synthetic Oil
- **Style:** Compact
- **Water Resistance Level:** Not Water Resistant

## Images

![Refrigeration Technologies RT201B Nylog Blue 2 Pack - Image 1](https://m.media-amazon.com/images/I/71JQRWGuI1L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Mini split
*by Y***I on December 12, 2025*

Amazing work never leak

### ⭐⭐⭐⭐⭐ Good for Pro, Good for DIY
*by P***P on July 29, 2025*

Working good as expected.

### ⭐⭐⭐⭐⭐ Great Product !!
*by C***E on December 3, 2025*

Great product. Arrived on time as described.

## Frequently Bought Together

- Refrigeration Technologies RT201B Nylog Blue 2 Pack
- Refrigeration Technologies RT175B Big Blu Brush On MicroLeak Detector Blue
- Appion MGAVCT 1/4" MegaFlow Vacuum-Rated Valve Core Removal Tool

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**Shop now:** [https://www.desertcart.sg/products/464070159-refrigeration-technologies-rt201b-nylog-blue-2-pack](https://www.desertcart.sg/products/464070159-refrigeration-technologies-rt201b-nylog-blue-2-pack)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-20*