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Mastercool 59161 Brass R410A, R22, R404A 2-Way Manifold Gauge Set with 3-1/8 Inch Gauges, 3-60 Inch Hoses and Standard 1/4 Inch Fittings

4.5 4.5 out of 5 stars 1,416 ratings

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  • 100% U.S. designed, assembled and tested
  • HEAVY DUTY FORGED BRASS BODY gives life-long durability and endurance
  • FREE FLOATING PISTON TYPE VALVES allow for less friction and internal wear and tear extending the life of the internal o-rings
  • GRADE 5 LEVEL HIGH PRESSURE HOSES with ¼” SAE standard fittings using the highest technology rubber materials giving the hoses the most flexibility and reducing the risk of kinking
  • 3 1/8” SILICONE DAMPENED GAUGES smooth out needle movement while the color coding of R410a, R22 and R404A provides immediate refrigerant recognition
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From the manufacturer

59161 2 way brass manifold gauge set r410a r2 r404a

Mastercool inc world class quality logo

For over 30 years Mastercool has been supplying professional quality air conditioning service tools and equipment. As one of the fastest growing companies in this market, our primary goal is to drive new product innovation and technologies to make the every day work of the HVAC/R and automotive technician easier!

Mastercool's 2-Way Piston Valve Brass Manifold Gauge Set with R410A, R22, R404A Gauges and 3-60" Hoses

At Mastercool, Every Manifold We Build is Built to Last

Mastercool is one of the leading manufacturer of professional quality A/C manifold gauge sets. Our manifold gauge sets are constructed of the finest materials and machined with precision to the highest quality standards.

This 2-way piston valve brass manifold includes 3-60" standard 1/4" SAE nylon barrier hoses packaged in a clamshell.

  • 1/4″ MFL fittings
  • Heavy duty forged brass body provides durability
  • Large all metal handles are angled for ease of operation
  • Free-floating piston type valves reduce o-ring wear
  • Full brass hose holder for convenient storage of manifold hoses
  • 3 1/8" silicone dampened gauges smooth out needle movement
  • Gauges can be easily recalibrated in the field to maintain accuracy
  • 3 – 60” nylon barrier hoses with a working pressure of 800 psi and a burst pressure of 3000 psi

Features:

59161 brass manifold gauge set with hose holder

R410 R22 R404 color coded gauges

grade 5 high pressure hoses 1/4 sae fittings

usa made knurled fittings

Hose Holder

Full brass hose holder on the front of the manifold allows for the convenient storage of 3 hoses.

3 1/8" Color Coded Gauges

3 1/8" color coded gauges provide immediate recognition of selected gas (R410A, R22, R404A). These gauges can also be recalibrated in the field to maintain accuracy.

Extremely Flexible Hoses

Grade 5 level high pressure hoses use rubber materials that provide for maximum flexibility around corners without the risk of kinking.

Knurled Fittings

U.S.A. made knurled fittings allow for easy tightening and loosening on system fittings.

mastercool 59861 mastercool 2 aluminum manifold gauge set mastercool 59161 brass manifold gauge set
Mastercool (59861) R410A, R22, R404A 3-Way Manifold Set Mastercool (59661) R410A, R22, R404A 2-Way Manifold Set MASTERCOOL (59161) Brass R410A, R22, R404A 2-Way Manifold Gauge Set
Customer Reviews
4.2 out of 5 stars
35
3.7 out of 5 stars
62
4.5 out of 5 stars
1,416
Manifold 3-Way Aluminum 2-Way Aluminum 2-Way Brass
3 - 60" Hoses 1/4″ SAE nylon barrier hoses with manual ball valves 1/4″ SAE nylon barrier hoses with manual ball valves 1/4″ SAE nylon barrier hoses
Black Vacuum Hose - -
90˚ Swivel Ball Valve - -
Packaging Blow Molded Case Blow Molded Case Clamshell

Product Description

Mastercool is the leading manufacturer of professional quality A/C manifold gauge sets. Our manifold gauge sets are constructed of the finest materials and machined with precision to the highest quality standards. At Mastercool, every manifold we build is built to last. Note-close both valves on the manifold gauge set by turning the high and low knobs clockwise. The gauges are correctly calibrated If calibration required, remove lens and insert a straight blade screwdriver into adjusting screw on the gauge face

FEATURES:
• 1/4″ MFL
• Heavy duty forged brass body
• Large all metal handles are angled for ease of operation
• Free-floating piston type valves reduce o-ring wear
• Hose holder for convenient storage
• Silicone dampened gauges smooth out needle movement
• Gauges can be easily recalibrated in the field to maintain accuracy
• 3 – 60” nylon barrier hoses with a working pressure of 800 psi and a burst pressure of 3000 psi

This R410A, R22, R404A Brass 2 Way Manifold Set comes complete with 3 1/8" Gauges, 3-60" Nylon Barrier Hoses and Standard 1/4" Fittings. Gauges can be easily recalibrated in the field to maintain accuracy.

Product information

Technical Details

Additional Information

Warranty & Support

Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.
Product Warranty: For warranty information about this product, please click here. [PDF ]

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Mastercool

Mastercool 59161 Brass R410A, R22, R404A 2-Way Manifold Gauge Set with 3-1/8 Inch Gauges, 3-60 Inch Hoses and Standard 1/4 Inch Fittings


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What's in the box

  • MASTERCOOL - Manifold (59161)
  • Product guides and documents

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    Customer reviews

    4.5 out of 5 stars
    4.5 out of 5
    1,416 global ratings

    Customers say

    Customers like the quality, size and correctness of the auto accessory. For example, they mention that it works as specified, the hoses are good length and that the build quality is good. That said, opinions are mixed on leakage and ease of use.

    AI-generated from the text of customer reviews

    146 customers mention123 positive23 negative

    Customers like the quality of the auto accessory. For example, they say it's well-made, reliable, and accurate. Some mention the build quality is good and the gauges seem to be sensitive and accurate, while others say the quality difference is obvious. Overall, most are happy with their purchase and recommend it to others.

    "MasterCool is always good stuff." Read more

    "...It went from not being able to cool. To working well. But having this I know it’s very low and can be much better. This can save you a ton...." Read more

    "The build quality is good, and the gauges seem to be sensitive and accurate. The included hoses are good and seal well at both ends...." Read more

    "Good beginner set at a very good price. Just as reliable as Yellowjacket" Read more

    66 customers mention53 positive13 negative

    Customers like the value of the auto accessory. They mention it's good for the price, and an awesome price for American made quality gauges. They say it'll save them a lot of money and time.

    "...But having this I know it’s very low and can be much better. This can save you a ton. It’s something you need but might not even know it...." Read more

    "Good beginner set at a very good price. Just as reliable as Yellowjacket" Read more

    "...Works fine without issue and is a great value." Read more

    "...This set is cheap enough to buy one dedicated just for R410 to avoid mixing refrigerants..." Read more

    14 customers mention11 positive3 negative

    Customers like the accuracy of the auto accessory. They say the gauges are accurate, reliable, and calibrated.

    "The build quality is good, and the gauges seem to be sensitive and accurate. The included hoses are good and seal well at both ends...." Read more

    "...These gauges are accurate, reliable,and calibrated . They are a good value at about half the price of a yellow jacket brand manifold gauge set ...." Read more

    "Seems accurate when paired with a regulator on nitro tank and when paired with a precision electronic digital micron gauge...." Read more

    "The gauge didn't provide the correct reading. may be it was a faulty gauge or may be all are like that...." Read more

    9 customers mention9 positive0 negative

    Customers are satisfied with the size of the auto accessory. They mention that the hoses are good length, with back plates to secure the ends. Some appreciate the large, readable displays and that it fits their R410 perfectly.

    "...The included hoses are good and seal well at both ends. Valve body construction and knobs all seem fine and seal as expected...." Read more

    "...It fit our R410 perfectly as well, I didn't have any trouble threading it on...." Read more

    "...Long hoses with back plates to secure the ends. I actually went full retard on the low side recently and was able to dial it right back in...." Read more

    "...The set is good quality at a reasonable price. Hoses are not too long or too short." Read more

    6 customers mention6 positive0 negative

    Customers are satisfied with the appearance of the auto accessory. They mention that the gauges work fine and look good, and everything looks in good order.

    "a good product, well made and looks nice. amazon should be promoting items like this made in usa instead of..." Read more

    "...Other than that the gauges work fine and look good." Read more

    "Good quality for the price. Hoses look good, manifold is solid, valves work well. I'm not an expert, but it is plenty good enough for me." Read more

    "I am retired Refrigeration mechanic and this product looks really good." Read more

    17 customers mention8 positive9 negative

    Customers are mixed about the leakage of the auto accessory. Some mention that it works perfectly with no leaks or other issues, while others say that it leaks bad right out of the box.

    "...and it took the job I was doing to take so much more wasted time, this thing leaks and it's slow but definitely leaks. Can't get it to stop...." Read more

    "This is made great. No leaks. The gauges worked fantastic. After watching some YouTube videos I was able to fix my air conditioner myself...." Read more

    "...The high pressure one was very difficult to use and I leaked more 410a than I liked when trying to tighten the connector...." Read more

    "...The included hoses are good and seal well at both ends. Valve body construction and knobs all seem fine and seal as expected...." Read more

    11 customers mention6 positive5 negative

    Customers are mixed about the ease of use of the auto accessory. Some mention that it works like a charm, is easy to attach to unit, and works as expected. However, others say that they don't like the setup assembly, have the wrong instructions, and find the connectors very fussy to screw on.

    "...be the standard for HVAC users, and they worked like a charm...super easy to use and effective...." Read more

    "...The high pressure one was very difficult to use and I leaked more 410a than I liked when trying to tighten the connector...." Read more

    "It's a HVAC gauge set. It measured pressures, was easy to attach to unit, and worked as expected. Great quality." Read more

    "...them in with some pretty hard red adhesive, so it's a bit of a chore to re set them, then you have to clean all their hardened glue out to get..." Read more

    6 customers mention0 positive6 negative

    Customers are dissatisfied with the tightness of the auto accessory. They mention that the two valves knobs would not stay tight, the screws that keep them in place are cheap, and the adjustment knobs always come loose. They also mention that fitting blowback is pretty terrible and that the hose fitting was missing.

    "...and not a box so I was able to notice slight damage and I had to tighten up the handles. Other than that the gauges work fine and look good." Read more

    "Manifold valves operation is rough and the knobs kept coming loose until I locktited the screws that hold them on...." Read more

    "Happy with these guages but the two valves knobs would not stay tight...." Read more

    "...to use them I discovered that the high side(red) hose was missing the valve fitting within the hose fitting...." Read more

    Worked perfectly, we now have blessed AC!
    5 Stars
    Worked perfectly, we now have blessed AC!
    Firstly, I didn't have any problems with leaking like other folks had...maybe I got luck but I had no issues. I hand tightened everything down and it was perfect.The quality feels solid too, just like the professional manifold set for cars I got from my work. The gauge is nice and steady, no bouncing or flicking.It fit our R410 perfectly as well, I didn't have any trouble threading it on.Double check your units, but our low pressure line (blue hose) went to the higher of the two fittings! Also as far as storage goes, I just keep the yellow end attached to the tank with all valves closed, including the one from the tank, and tuck the rest into a box.Given the troubles others are having, maybe I just got extremely lucky, but I'm one of those folks that, if I didn't have bad luck, I'd have no luck...Anyway, I recommend this set. Got our aAC up and running in literal minutes. We over heat so easily and have pets, so this probably saved our pets lives, and us a lot of misery.
    Thank you for your feedback
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    Top reviews from the United States

    Reviewed in the United States on March 1, 2024
    Reviewed in the United States on June 19, 2021
    Customer image
    5.0 out of 5 stars Made in USA
    Reviewed in the United States on June 19, 2021
    This is made great. No leaks. The gauges worked fantastic. After watching some YouTube videos I was able to fix my air conditioner myself. Someone recommended shut offs here. I don’t. I bought some and didn’t use them. Not necessary. I just used this kit and a tap for the Freon found here. gohantee R134A Can Tap,... https://www.amazon.com/dp/B085VYKR87?ref=ppx_pop_mob_ap_share My ac uses R22 and this worked great. It’s up and cooling again. It’s going to get even better though. I put a 4 oz can of stop leak Freon and a 15 oz can of Freon in it. The blue gauge needs to get to 75-80 so it can be much better than this. For this price you can have an American made tool and check your ac even if it’s working. If it’s low and you fill it yourself your bills will go way down. I love this thing. So great to know I can fix acs for the price of Freon now that I have this. Can’t wait for my new can to show up so I can use this to make my ac work way better than it is now. It went from not being able to cool. To working well. But having this I know it’s very low and can be much better. This can save you a ton. It’s something you need but might not even know it. If paying people a ton of money to do something simple isn’t your thing pick this up. Check out You Tube too. Depending on your situation you may need a vacuum. I may have benefited from one. But this and Freon seems to be working well enough I don’t think it’s necessary.
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    27 people found this helpful
    Report
    Reviewed in the United States on October 4, 2023
    3 people found this helpful
    Report
    Reviewed in the United States on September 25, 2023
    One person found this helpful
    Report
    Reviewed in the United States on September 14, 2023
    Customer image
    5.0 out of 5 stars Worked perfectly, we now have blessed AC!
    Reviewed in the United States on September 14, 2023
    Firstly, I didn't have any problems with leaking like other folks had...maybe I got luck but I had no issues. I hand tightened everything down and it was perfect.

    The quality feels solid too, just like the professional manifold set for cars I got from my work. The gauge is nice and steady, no bouncing or flicking.

    It fit our R410 perfectly as well, I didn't have any trouble threading it on.

    Double check your units, but our low pressure line (blue hose) went to the higher of the two fittings! Also as far as storage goes, I just keep the yellow end attached to the tank with all valves closed, including the one from the tank, and tuck the rest into a box.

    Given the troubles others are having, maybe I just got extremely lucky, but I'm one of those folks that, if I didn't have bad luck, I'd have no luck...

    Anyway, I recommend this set. Got our a
    AC up and running in literal minutes. We over heat so easily and have pets, so this probably saved our pets lives, and us a lot of misery.
    Images in this review
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    Reviewed in the United States on October 20, 2023
    Reviewed in the United States on August 16, 2023
    One person found this helpful
    Report
    Reviewed in the United States on March 20, 2024

    Top reviews from other countries

    Translate all reviews to English
    Andrew
    5.0 out of 5 stars Great
    Reviewed in Canada on August 31, 2023
    Jesús Alberto Martínez Corona
    5.0 out of 5 stars Mastercool
    Reviewed in Mexico on July 2, 2023
    Customer image
    Jesús Alberto Martínez Corona
    5.0 out of 5 stars Mastercool
    Reviewed in Mexico on July 2, 2023
    Exelente equipo completamente nuevo 👌🏽
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    Cliente de Amazon
    5.0 out of 5 stars Manómetros Mastercool !!! R410A, R22 y R404A
    Reviewed in Mexico on January 14, 2022
    Customer image
    Cliente de Amazon
    5.0 out of 5 stars Manómetros Mastercool !!! R410A, R22 y R404A
    Reviewed in Mexico on January 14, 2022
    Están muy bonitos, son sencillos pero se ven muy buenos, la calidad es aceptable. Recomendados 100 %. Vienen con un pequeño manual de una hoja en INGLÉS. Las mangueras son muy largas para trabajar sin complicaciones. Todo bien por parte de Amazon, envío, entrega, pago, etc.
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    2 people found this helpful
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    Zenith
    5.0 out of 5 stars Great build quality and worked well
    Reviewed in Canada on June 20, 2019
    2 people found this helpful
    Report
    HighHorse
    4.0 out of 5 stars Decent brand name product
    Reviewed in Canada on August 12, 2021