---
product_id: 42972353
title: "Mastercool 90066-B 6 CFM Single Stage Vacuum Pump"
brand: "mastercool"
price: "RM1696"
currency: MYR
in_stock: true
category: "Mastercool"
url: https://www.desertcart.com.my/products/42972353-mastercool-90066-b-6-cfm-single-stage-vacuum-pump
store_origin: MY
region: Malaysia
---

# 6 CFM airflow power Precision-machined cartridge Upgraded vacuum seals Mastercool 90066-B 6 CFM Single Stage Vacuum Pump

**Brand:** mastercool
**Price:** RM1696
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your HVAC game with Mastercool’s powerhouse vacuum pump!

## Quick Answers

- **What is this?** Mastercool 90066-B 6 CFM Single Stage Vacuum Pump by mastercool
- **How much does it cost?** RM1696 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/42972353-mastercool-90066-b-6-cfm-single-stage-vacuum-pump)

## Best For

- mastercool enthusiasts

## Why This Product

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

## Key Features

- • **User-Friendly Design:** Large oil sight glass and removable vapor port for effortless maintenance.
- • **Powerful 6 CFM Airflow:** Maximize efficiency with industry-leading free air displacement.
- • **Ultimate 80 Micron Vacuum:** Achieve deep vacuum levels for flawless A/C servicing.
- • **Precision Machined Cartridge:** Enhanced surface finish extends pump longevity under tough conditions.
- • **Upgraded Seals for Maximum Vacuum:** Ensure airtight performance and reliability every time.

## Overview

The Mastercool 90066-B is a robust 6 CFM single stage vacuum pump designed for professional HVAC and automotive service. Featuring an ultimate vacuum of 80 microns, precision-machined components, and upgraded seals, it delivers reliable, long-lasting performance. Its user-centric design includes a large oil sight glass and easy-access vapor discharge port, making maintenance straightforward. Trusted by pros for durability and efficiency.

## Description

A good quality vacuum pump is an integral tool for complete A/C service. Mastercool vacuum pumps are durable and time tested. They stand up to the most grueling conditions and will provide years of reliable service. Mastercool’s 6 CFM, single stage vacuum pump is suitable for a wide variety applications with an ultimate vacuum of 80 microns, 1/3 HP pump motor and 18 oz oil capacity.

## Features

- 6 CFM free air displacement with ultimate vacuum of 80 microns
- Refined cartridge machining process creates an improved surface finish extending the longevity of the pump life
- Upgraded seals insure maximum vacuum
- Easily removable vapor discharge/oil fill port
- Large oil level sight glass with max/min level indicator

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01H5O66QA |
| Best Sellers Rank | #138,209 in Automotive ( See Top 100 in Automotive ) #67 in Air Conditioning Vacuum Pumps |
| Brand Name | Mastercool |
| Color | Silver |
| Customer Reviews | 4.3 4.3 out of 5 stars (237) |
| EU Spare Part Availability Duration | 1 years |
| Flow Rate | 6 cfm |
| Global Trade Identification Number | 00700376113594 |
| Included Components | VACUUM PUMP |
| Item Type Name | 6 CFM VACUUM PUMP |
| Item Weight | 21 pounds |
| Manufacturer | Mastercool |
| Manufacturer Part Number | 90066-B |
| Manufacturer Warranty Description | MANUFACTURERS WARRANTY |
| Material Type | Aluminum |
| Model Number | 90066-B |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Product Style | 6 CFM, Single Stage |
| Specific Uses For Product | Automotive repair, HVAC service, Construction, Cold weather |
| UPC | 700376113594 791511182889 |
| Unit Count | 1 Count |
| Voltage | 12 volts |

## Product Details

- **Brand:** Mastercool
- **Color:** Silver
- **EU Spare Part Availability Duration:** 1 years
- **Global Trade Identification Number:** 00700376113594
- **Item Weight:** 21 pounds
- **Material:** Aluminum
- **Maximum Flow Rate:** 6 cfm
- **Power Source:** Corded Electric
- **Style:** 6 CFM, Single Stage
- **Voltage:** 12 volts

## Images

![Mastercool 90066-B 6 CFM Single Stage Vacuum Pump - Image 1](https://m.media-amazon.com/images/I/61JZHP9b10L.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Frequently Bought Together

- Mastercool 6 CFM Single Stage Vacuum Pump 90066-B
- Mastercool 98210-A Electronic Refrigerant Scale, Black
- Mastercool 69110 Automotive A/C Recovery System – SAE J2810 Certified, 30 lb DOT Tank, 1/2 HP Oil-Less Compressor, Automatic Shut-Off, Compatible with R134a, R12, R22, R410A

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**Shop now:** [https://www.desertcart.com.my/products/42972353-mastercool-90066-b-6-cfm-single-stage-vacuum-pump](https://www.desertcart.com.my/products/42972353-mastercool-90066-b-6-cfm-single-stage-vacuum-pump)

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*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-08-21*