---
product_id: 282016690
title: "BACOENG Professional Vacuum Pump & Manifold Gauge Set - HVAC A/C Refrigeration Kit - Diagnostic R12 R22 R134a R410A - w/Case"
brand: "bacoeng"
price: "₩642932"
currency: KRW
in_stock: true
reviews_count: 6
category: "Bacoeng"
url: https://www.desertcart.kr/products/282016690-bacoeng-professional-vacuum-pump-and-manifold-gauge-set-hvac-c
store_origin: KR
region: South Korea
---

# 4-way manifold gauge set, no adapters needed Heavy-duty 5ft pressure hoses 3.5 CFM powerful vacuum pump BACOENG Professional Vacuum Pump & Manifold Gauge Set - HVAC A/C Refrigeration Kit - Diagnostic R12 R22 R134a R410A - w/Case

**Brand:** bacoeng
**Price:** ₩642932
**Availability:** ✅ In Stock

## Summary

> 🔧 Master your HVAC game with pro-grade precision and power!

## Quick Answers

- **What is this?** BACOENG Professional Vacuum Pump & Manifold Gauge Set - HVAC A/C Refrigeration Kit - Diagnostic R12 R22 R134a R410A - w/Case by bacoeng
- **How much does it cost?** ₩642932 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/282016690-bacoeng-professional-vacuum-pump-and-manifold-gauge-set-hvac-c)

## Best For

- bacoeng enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Durable 5ft heavy pressure hoses with color-coded ports for seamless, leak-free connections.
- • **User-Centric Design:** Includes vacuum pump oil, quick couplers, adapters, and a rugged carrying case for ultimate portability.
- • **Precision Meets Power:** 3.5 CFM vacuum pump delivers rapid evacuation for efficient HVAC servicing.
- • **Future-Proof Your Repairs:** Compatible with modern auto and mini-split AC systems, empowering DIY pros to save time and money.
- • **All-in-One Professional Kit:** 4-way manifold gauge set supports R12, R22, R134a, and R410A refrigerants without extra adapters.

## Overview

The BACOENG Professional Vacuum Pump & Manifold Gauge Set is a robust HVAC diagnostic and servicing kit featuring a 3.5 CFM vacuum pump with 5Pa ultimate vacuum, a 4-way manifold gauge set compatible with multiple refrigerants, and heavy-duty 5ft hoses. Designed for professionals and savvy DIYers, it includes all essential accessories in a portable case, enabling efficient, accurate AC system evacuation, testing, and charging.

## Description

BACOENG AC Vacuum Pump and Gauge Set, 4 Way AC Manifold Gauge Set and HVAC Vacuum Pump Kit for Auto/Mini Split with 5FT Hoses, Quick Couplers & R134a Can Tap

Review: compressor problem - compressor was not working probably although i have added a recommended oil before usage... Manifold Gauge Set ( ok(
Review: This is a quality kit, with a couple of exceptions. Firstly, the instructions aren't super clear. You can remedy this by finding Sam A.'s review on this product page - he's done an excellent job clarifying the necessary steps. It's not rocket science, and it will all make intuitive sense in the end, but until you've actually done it, you'll probably be a bit in the dark about what all of the different gauges and hoses do. Also watch the video "How to Properly Recharge Your AC System" by ChrisFix on YouTube for a general overview of how this all works. Note that he's using a different manifold which works a bit differently - mainly that the yellow line is used for both drawing a vacuum and adding coolant. In this product, you also have a black line that's dedicated to connecting to the vacuum pump (using an included adapter - the end fitting won't connect directly). Secondly, as Sam A. mentioned, the included can tap is basically worthless. You'll need to buy one for "self-sealing" R134a refrigerant cans that are now ubiquitous, at least in modern vehicles. You can get that at Harbor Freight, any automotive parts store, or here on desertcart. Just search for something like "self-sealing R134a can tap." That will probably have a different thread fitting, but this kit also includes an adapter that connects the tap to the yellow line. It basically comes with everything you need except for refrigerant cans and the correct can tap. That said, the build quality of the pump is decent, the manifold is excellent, and the lines are all sturdy and seem built-to-last. Mine gave me no problems at all as I fumbled through the full repair process over a few weekends. While your A/C system is open/depressurized, it's probably a good idea to replace the Schrader valves on your high- and low-side service ports, at least if your vehicles is older than maybe 5-ish years. These are common leak sources. Also make sure they're still capped. Mine weren't, probably thanks to a scatterbrained mechanic somewhere along the way. You can also find replacement cap kits (often also with common Schrader valves) here on desertcart. Servicing your own A/C is not a particularly simple task to learn by yourself, but once you've done it, it should be pretty simple going forward. It took me a lot of YouTube videos, instructions, trips to the auto parts store, etc. until I had all the right tools and materials to get it done. But now that I've done it and see what's involved, I could probably do it in the future in at most an hour of hands-on time.

## Features

- 【𝟑.𝟓𝐂𝐅𝐌 𝐕𝐚𝐜𝐮𝐮𝐦 𝐏𝐮𝐦𝐩 𝐊𝐢𝐭】Newly Designed Compact AC Vacuum Pump, Portable and Stronger. Flow rate: 3.5CFM Power: 1/4HP Ultimate Vacuum: 5Pa. Includes 250ml oil.
- 【𝟒 𝐖𝐚𝐲 𝐌𝐚𝐧𝐢𝐟𝐨𝐥𝐝 𝐆𝐚𝐮𝐠𝐞 𝐒𝐞𝐭】Professional 4 Way AC Vacuum Pump and Gauge Set, Diagnostic R134A, R410A,R22 AUTO/Mini Split systems. No additional adapters required. Designed for rapid testing, charging and evacuation.
- 【𝐀𝐜𝐜𝐮𝐫𝐚𝐭𝐞 𝐏𝐫𝐞𝐬𝐬𝐮𝐫𝐞 𝐆𝐚𝐮𝐠𝐞𝐬】Blue Gauge (low): 0-550 PSI, Red Gauge (high): 0-750 PSI, Burst pressure: 4000PSI, Max working pressure: 800PSI; Fahrenheit degree unit with easy to read instrument panel.
- 【𝐇𝐞𝐚𝐯𝐲 𝐏𝐫𝐞𝐬𝐬𝐮𝐫𝐞 𝐇𝐨𝐬𝐞𝐬】Red, Yellow, Blue 5Ft charging hose with 1/4" Port; Black charging hose with 1/4" to 5/16" Port; Red = high pressure, Blue = low pressure, Yellow = refrigerant bottle, Black = vacuum pump.
- 【𝐏𝐚𝐜𝐤𝐚𝐠𝐞】1 × 4 way manifold gauge, 1 × vacuum pump, 4 × charging hoses, 2 × R134a car quick couplers, 1 × R134a puncture can tap, 2 × 5/16" SAE to 1/4" SAE adapters(R410a), 1 × 1/2ACME to 1/4 adapter, 1 × valve core remover, 1 × vacuum pump oil, 1 × detailed manual, 1 × toolbag.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07LFR24VP |
| Best Sellers Rank | #63,521 in Automotive ( See Top 100 in Automotive ) #89 in Automotive Air Conditioning Line Repair Tools |
| Brand | BACOENG |
| Customer Reviews | 4.2 4.2 out of 5 stars (569) |
| Date First Available | 8 February 2019 |
| Item Weight | 8.64 Kilograms |
| Item model number | P0288FUSA |
| Manufacturer | BACOENG |
| Manufacturer Part Number | P0288FUSA |
| Package Dimensions | 42.2 x 33.9 x 19.7 cm; 8.64 kg |

## Images

![BACOENG Professional Vacuum Pump & Manifold Gauge Set - HVAC A/C Refrigeration Kit - Diagnostic R12 R22 R134a R410A - w/Case - Image 1](https://m.media-amazon.com/images/I/71dy4I6byBS.jpg)

## Questions & Answers

**Q: Why my system couldn't pull a full vacuum?**
A: It is likely that the connectors are not tightened. Please tighten all connectors so that the system is in a sealed condition.

**Q: Will a larger CFM pump make sense?**
A: In most cases NO. If you put a pump on a air conditioning system and you notice within 2 minutes the pump quiets down and you cannot really feel any air leaving the exhaust. This means that there is no more CFM left in the system.

## Customer Reviews

### ⭐⭐ compressor problem
*by M***K on 10 July 2023*

compressor was not working probably although i have added a recommended oil before usage... Manifold Gauge Set ( ok(

### ⭐⭐⭐⭐⭐ Review
*by T***R on 23 December 2023*

This is a quality kit, with a couple of exceptions. Firstly, the instructions aren't super clear. You can remedy this by finding Sam A.'s review on this product page - he's done an excellent job clarifying the necessary steps. It's not rocket science, and it will all make intuitive sense in the end, but until you've actually done it, you'll probably be a bit in the dark about what all of the different gauges and hoses do. Also watch the video "How to Properly Recharge Your AC System" by ChrisFix on YouTube for a general overview of how this all works. Note that he's using a different manifold which works a bit differently - mainly that the yellow line is used for both drawing a vacuum and adding coolant. In this product, you also have a black line that's dedicated to connecting to the vacuum pump (using an included adapter - the end fitting won't connect directly). Secondly, as Sam A. mentioned, the included can tap is basically worthless. You'll need to buy one for "self-sealing" R134a refrigerant cans that are now ubiquitous, at least in modern vehicles. You can get that at Harbor Freight, any automotive parts store, or here on Amazon. Just search for something like "self-sealing R134a can tap." That will probably have a different thread fitting, but this kit also includes an adapter that connects the tap to the yellow line. It basically comes with everything you need except for refrigerant cans and the correct can tap. That said, the build quality of the pump is decent, the manifold is excellent, and the lines are all sturdy and seem built-to-last. Mine gave me no problems at all as I fumbled through the full repair process over a few weekends. While your A/C system is open/depressurized, it's probably a good idea to replace the Schrader valves on your high- and low-side service ports, at least if your vehicles is older than maybe 5-ish years. These are common leak sources. Also make sure they're still capped. Mine weren't, probably thanks to a scatterbrained mechanic somewhere along the way. You can also find replacement cap kits (often also with common Schrader valves) here on Amazon. Servicing your own A/C is not a particularly simple task to learn by yourself, but once you've done it, it should be pretty simple going forward. It took me a lot of YouTube videos, instructions, trips to the auto parts store, etc. until I had all the right tools and materials to get it done. But now that I've done it and see what's involved, I could probably do it in the future in at most an hour of hands-on time.

### ⭐⭐⭐⭐⭐ Review
*by M***P on 4 June 2024*

The extra item you'll need is the "Yinleader 500w Voltage Transformer" at £42 to provide 110v for the vac pump which has the amps/watts headroom to power the vac pump. My 31yo truck vac'd down nicely with the pump, after replacing a worn through high pressure ally pipe, a new condenser & drier. Having the black AND yellow pipes means that the pump has it's own vac pipe, and using the vac'd system, you can add oil to it on the yellow vac'd line, drawing in the oil under vac, without pulling in air. In all a great piece of kit.

## Frequently Bought Together

- BACOENG AC Vacuum Pump and Gauge Set, 4 Way AC Manifold Gauge Set and HVAC Vacuum Pump Kit for Auto/Mini Split with 5FT Hoses, Quick Couplers & R134a Can Tap
- Refrigeration Technologies RT201B Nylog Gasket/Thread Sealant, 30 ml (1 Pack)
- Zoizocp R410A Adapter 5/16" SAE Female to 1/4" SAE Male Flare for Air Conditioners HVAC, 2 Adapter (1 Straight + 1 Angled)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-01*