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MIS Mastercool 58531 Valve Core Kit R134A Std P3612743MIS-ME58531 https://cdnimages.opentip.com/full/MIS/MIS-ME58531.jpg Mastercool 58531 Valve Core Kit R134A Std Valve Core Kit Type Valve Core Kit Kit Contents Valve Assembly, R134A High Side 16 Millimeter Connector, R134A Low Side 13 Millimeter Connector, Standard Valve Core Shaft, Jra R134A Valve Core ShaftPart Number: 58531Unspsc: 25191700Specification Order Part Number ME58531 Item Desc VALVE CORE KIT R134A STD MANUFACTURER LONG NAME MasterCool Inc. ADDITIONAL INFORMATION Kit Contents Valve Assembly, R134a High Side 16 Millimeter Connector, R134a Low Side 13 Millimeter Connector, Standard Valve Core Shaft, JRA R134a Valve Core Shaft MANUFACTURER PART NUMBER 58531 Product Group Id ME01 Country of Origin TW Harmonization Code 82055955 Bin Code AG031 Default Selling Unit KIT Catalog Pages(s) Installation Instructions 3612743 700376585315 2.4000lbs 0.00 0.00 0.00
Mastercool
75.4200 2025-05-09 5 In Stock
customer review - by , December 12, 2017
5/ 5stars
Used for recharging my Jeeps airconditioner
customer review - by , September 9, 2017
5/ 5stars
Cheaper than having the Schrader valve replaced at the shop. I don't know why they don't have this tool - they wanted to bleed system. Seems like a good investment and your buddies will want to borrow it so that might generate some free beer.
customer review - by , July 7, 2017
5/ 5stars
Works great, used to change valve on Jeep Commander with out loss of charge.
customer review - by , July 7, 2017
5/ 5stars
This tool performed exactly as advertised. In 15 minutes I had both core valves changed without significant R134a loss and my system is tight again. Could not be happier!
customer review - by , April 4, 2017
5/ 5stars
Couldn't live without it, on three jobs, so far!!! Save refrigerant gas!
customer review - by , March 3, 2017
5/ 5stars
Really handy to have tool to change the valve core. In my case it was leaking enough to pop the plastic cover off, I used this to change the valve core without losing any more R134a, although in my case I'm not sure that there was anything left in the system anyway...
customer review - by , December 12, 2016
3/ 5stars
The set is built well but it did not fit my 2005 Ford Explorer.
customer review - by , November 11, 2016
5/ 5stars
Very nice unit... changed the valve quick and easy on my 05 Trailblazer.
customer review - by , November 11, 2016
5/ 5stars
Worked great Thanks
customer review - by , October 10, 2016
5/ 5stars
these are well made, nice case too. The items are held securely

Mastercool 58531 Valve Core Kit R134A Std, Price/KIT

stars Rating 5 | 16 reviews
Brand Mastercool
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UPC: 700376585315
SKU: MIS-ME58531
List Price: $83.87
Price: $75.42
You Save: $8.45 (10%)
Quantity:
5 In Stock
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Product Description

Price is for KIT.

  • Valve Core Kit
  • Type Valve Core Kit
  • Kit Contents Valve Assembly, R134A High Side 16 Millimeter Connector, R134A Low Side 13 Millimeter Connector, Standard Valve Core Shaft, Jra R134A Valve Core Shaft


Part Number: 58531

Unspsc: 25191700

Specification



warning tips WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.

Product Warranty

Most Air and Power tools have a 90 days to one year warranty. Hand Tools are usually lifetime-abuse voids warranty.

Return Policy

The wearable safety items, like golves, masks, respirators, etc, are non-returnable.

Note

This product is not eligible for coupon code discount, for we've been offering the best price in the market.
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Customer Reviews
5 stars
15
4 stars
0
3 stars
1
2 stars
0
1 stars
0
By Gary P. Fiber
Date: December 26, 2017
Used for recharging my Jeeps airconditioner
Rating: 5 stars [5 of 5 Stars!]
By James W
Date: September 18, 2017
Cheaper than having the Schrader valve replaced at the shop. I don't know why they don't have this tool - they wanted to bleed system. Seems like a good investment and your buddies will want to borrow it so that might generate some free beer.
Rating: 5 stars [5 of 5 Stars!]
By RICHARD HEAD
Date: July 29, 2017
Works great, used to change valve on Jeep Commander with out loss of charge.
Rating: 5 stars [5 of 5 Stars!]
By A Customer
Date: July 24, 2017
This tool performed exactly as advertised. In 15 minutes I had both core valves changed without significant R134a loss and my system is tight again. Could not be happier!
Rating: 5 stars [5 of 5 Stars!]
By Patrick Berry
Date: April 17, 2017
Couldn't live without it, on three jobs, so far!!! Save refrigerant gas!
Rating: 5 stars [5 of 5 Stars!]
By Dan F
Date: March 14, 2017
Really handy to have tool to change the valve core. In my case it was leaking enough to pop the plastic cover off, I used this to change the valve core without losing any more R134a, although in my case I'm not sure that there was anything left in the system anyway...
Rating: 5 stars [5 of 5 Stars!]
Items 1 - 6 of 16 reviews
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