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Mastercool 91491 GM Large Bore Valve Core Removal Installation Tool

Manufacturer

Picture for manufacturer Mastercool

Part Number

91491
10 reviews
Sale Price

$34.24

2 left at this price

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Mastercool 91491 is a professional-grade valve core service tool designed specifically for GM large bore service valves. This essential HVAC tool allows technicians to remove and install valve cores without losing refrigerant charge, making system service faster and more efficient.

Key Features:

  • Removes and installs service valve cores without losing system charge
  • Sturdy ball valve design controls refrigerant flow with 1/4 turn of the valve lever
  • Lever position provides visual indication of whether valve is open or closed
  • Built-in storage compartment in the handle for spare valve cores
  • Specifically designed for GM large bore valve applications

This tool significantly speeds up recovery and recharging procedures by eliminating the need to fully evacuate the system before valve core service. The robust construction ensures reliable performance in professional shop environments.

I am a little unsure that this is for the 6 ft bed.

VERY GOOD

Great price

Best prices, fast shipping, and product as described. I would definitely recommend Autoplicity.

Easy checkout. Thanks.

I just received my order 7260 very quickly and it was as I had ordered............very easy to order and would do business with them again and I also will recommend them to others.

Easy and convenient

I ordered a hitch off of this site for Christmas, I have never heard of it nor did I know how they were, but they are great! Got my package in I'd say 4 days, very fast and it was exactly what I wanted! Only down fall was they charged me 3 times and I was short 150$ for a few days. I got my money back and I would definitely order again.

Great shopping experience except I did not receive the discount promised by the web site because I could not find any place to enter the coupon code during check out. Otherwise I'm glad to find your site. One other small issue. I did not receive any trac

The website is very easy to navigate & found what i was looking for, i will advise my friends aboou purchasing arp products from thie website, thnks autoplicity.

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