Mastercool 53376-YF R1234Yf Visual Inspection Sight Glass With R1234Yf Quick Couplers, Red Blue, Extra Large
SKU: 81591676912

Mastercool 53376-YF R1234Yf Visual Inspection Sight Glass With R1234Yf Quick Couplers, Red Blue, Extra Large

$123.55 $137.28
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Description

Mastercool 53376-YF R1234Yf Visual Inspection Sight Glass With R1234Yf Quick Couplers, Red Blue, Extra LargeMastercools 53376 YF R1234yf Visual Inspection Sight Glass will save you time by easily determining if the A C system needs to be flushed. This will allow for proper operation of all components and overall cooling efficiency. Features R1234yf VISUAL INSPECTION SIGHT GLASS lets the user to see the condition of the refrigerant in the vehicle A C system INCLUDES REFRIGERANT CONDITION CHART which visually shows the possible contaminants that could be seen

Mastercools 53376-YF R1234yf Visual Inspection Sight Glass will save you time by easily determining if the A/C system needs to be flushed. This will allow for proper operation of all components and overall cooling efficiency.

Features

  • R1234yf VISUAL INSPECTION SIGHT GLASS lets the user to see the condition of the refrigerant in the vehicle A/C system

  • INCLUDES REFRIGERANT CONDITION CHART which visually shows the possible contaminants that could be seen in the inspection glass

  • BALL VALVE provides leak free control and allows extracted refrigerant to be deposited back into the system

  • HIGH AND LOW SIDE R1234yf QUICK COUPLERS easily snap to A/C service ports and are designed to work in tight quarters

  • R1234yf 60 NYLON BARRIER CHARGING HOSES meets SAE J2888 for containment of refrigerant while providing maximum durability

  • Fit type: Vehicle Specific

Specifications

Manufacturer : Mastercool

Brand : MASTERCOOL

Model : R1234yf Visual Inspection Sight Glass with R1234yf Quick Couplers

Item Weight : 5 pounds

Product Dimensions : 11 x 9 x 5 inches

Item model number : 53376-YF

Exterior : Machined

Manufacturer Part Number : 53376-YF

Cover Included : Hoses, Ball valves, Plastic box, Couplers, Sightglass

Special Features : Includes all fittings, Heavy duty couplers, Ball valve controlled, Transparent sight glass, High pressure hoses

Lift Type : Manual

ASIN : B084H112RT

Best Sellers Rank : #3,746,656 in Automotive (See Top 100 in Automotive) #3,207 in Air Conditioning Line Repair Tools

Date First Available : February 4, 2020

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 81591676912

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4.3 ★★★★★
Based on 247 reviews
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Product Reviews
A
Verified Purchase
AMW
Phoenix, US
★★★★★ 5
Great Printer
Set name: Sublimation Printer
Great Printer, love it over my epson sublimation printer
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026
Y
Verified Purchase
yodan2
Boise, US
★★★★★ 5
Great value
Set name: Sublimation Printer
This is my first sublimation printer and I am very happy with this printer. The photos that I have printed have been very good quality and vibrant colors and have applied really well to the sublimation blanks I have used. I like that it will self clean the heads as long as the printer power is on. It was important to me to get an actual sublimation printer in order to have the warranty on it. The printer works with the Artspira app. This app is only available on a smart phone or tablet. It is very difficult to design on such a small screen. Brother needs to have a program that will work on a computer to make designing easier. I did gave difficulties getting my phone to connect to the printer after I designed my work on the very small screen. I used the chat feature on the Brother site and they were able to help me get it connected in order to print.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 2, 2024
B
Verified Purchase
Bruce
San Leandro, US
★★★★★ 5
Printer
Set name: Sublimation Printer
Bought is a Christmas gift. Has not been turned off since. Lol
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
M
Verified Purchase
Ms.S.Butta
Lowell, US
★★★★★ 1
NOt good... not great... horrible
Set name: Sublimation Printer
I’m thoroughly disappointed with the Brother Sublimation Printer and would not recommend it. Out of the box, the setup process was more complex than anticipated, with unclear instructions and frequent errors. The print quality was inconsistent, with colors often coming out dull or inaccurate, despite multiple attempts at calibration. I experienced frequent paper jams, which disrupted my workflow and wasted a lot of materials. The printer’s software is buggy and doesn’t integrate well with other design programs, making it frustrating to use. The connectivity options were unreliable, causing frequent disconnections and delays. Additionally, the printer is quite noisy during operation, which can be distracting and bothersome. The build quality feels flimsy and not as durable as I expected. The customer support experience was also poor, with slow response times and unhelpful solutions. I faced issues with ink usage, as the cartridges seemed to run out quickly, leading to higher operational costs. The sublimation prints didn’t have the sharp, vibrant quality I was hoping for, making my final products look less professional. The lack of clear troubleshooting guides added to the frustration. The printer’s design is bulky and takes up more space than I anticipated. Overall, this Brother Sublimation Printer has been a letdown in terms of performance, reliability, and ease of use. I regret investing in this product and would advise looking for alternatives.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 9, 2024
R
Verified Purchase
Roy Adorjan
New York, US
★★★★★ 4
Pretty good for the price.
Set name: Sublimation Printer
So far so good. I have been producing a fair amount of items to date. My only wish was that the colors were more vibrant with this printer and it's ink.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 27, 2025

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