
91490 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $15.26 | Condition is New, Mastercool 91490-K Replacement Tip & Pin for 91490, 91496 & 91499, shipping cost = $8.99 | 99.9% |
![]() | $50.40 | Condition is New, Mastercool Standard Valve Core Remover/Installer, Ball Valve, Auto / HVAC, FREE SHIPPING | ![]() |
![]() | $50.41 | Condition is New, Mastercool MSC-91490 Standard Valve Core Remover / Installer, FREE SHIPPING | 98.6% |
![]() | $41.57 | Condition is New, Mastercool 91490 R12 Valve Core Remover / Installer. Brand New!, shipping cost = $15.84 | 100.0% |

The MasterCool 91490 Standard Valve Core Remover/Installer is a versatile tool designed to make the process of replacing or servicing automotive cooling system valve cores a breeze. This product is an essential addition to any DIY mechanic's toolkit or professional auto repair shop.
Crafted from high-quality materials, the MasterCool 91490 valve core remover/installer boasts a durable construction that can withstand the rigors of frequent use. The tool features a robust, ergonomic handle that provides a comfortable grip, reducing user fatigue during prolonged use.
The MasterCool 91490 comes equipped with two interchangeable tips, one for standard 1/8-inch valve cores and another for larger 5/16-inch valve cores. This versatility ensures that the tool can be used on a wide range of vehicles, making it a valuable investment for car owners and automotive professionals alike.
The tool's design allows for easy, one-handed operation. Simply insert the appropriate tip into the valve core, apply pressure, and the valve core will pop out. The installation process is just as straightforward, with the tool fitting over the new valve core and pushing it into place.
The MasterCool 91490 Standard Valve Core Remover/Installer is a compact, portable tool that can be easily stored in a toolbox or glove compartment. Its sleek, streamlined design makes it easy to maneuver in tight spaces, ensuring that even the most hard-to-reach valve cores can be serviced efficiently.
In summary, the MasterCool 91490 Standard Valve Core Remover/Installer is a must-have tool for anyone who needs to service their vehicle's cooling system. Its durability, versatility, and ease of use make it an invaluable addition to any tool collection.
Pros of buying Mastercool 91490 Standard Valve Core Remover/Installer:1. Compatibility: The Mastercool 91490 is designed to work with a wide range of automotive engine types, making it a versatile tool for many car owners.
2. Durability: Made of high-quality materials, this valve core remover/installer is built to last, ensuring that it will serve you well for a long time.
3. Easy to Use: The tool comes with clear instructions and a simple design, making it easy for beginners to use without much hassle.
4. Cost-Effective: Compared to professional tools, the Mastercool 91490 is relatively affordable, making it a budget-friendly option for car owners.
Cons of buying Mastercool 91490 Standard Valve Core Remover/Installer:1. Limited Reach: Due to its size, the tool may not be able to reach some valve cores that are located in hard-to-reach places.
2. May Require Extra Force: Depending on the condition of the valve cores, you may need to apply extra force to remove or install them, which could potentially damage the tool or the valve cores.
3. Quality Control Issues: Some users have reported receiving tools with defects, such as bent or broken pieces.
Conclusion:The Mastercool 91490 Standard Valve Core Remover/Installer is a great tool for car owners who want to save money on repairs and are comfortable working on their own vehicles. Its versatility, durability, and ease of use make it a worthy investment. However, potential buyers should be aware of its limitations and consider whether they are willing to take on the risk of quality control issues.
Recommendation:If you are a car owner who is comfortable working on your own vehicle and wants to save money on repairs, the Mastercool 91490 Standard Valve Core Remover/Installer is a recommended option. Just make sure to inspect the tool carefully upon receipt and, if necessary, contact the manufacturer for a replacement or refund.
Details:
Photos are greatly appreciated. Please consider troubleshooting prior to making a return request. Lever position also gives visual indication of whether the valve is open or closed. Sturdy ball valve design controls refrigerant flow with 1/4 turn of the lever.
Standard valve core remover/installer 1/4, features:: valve core remover/installer.
specifications maxohvac:
- brand: Mastercool
- mpn: 91490
- type: Tool
payments maxohvac:
- wallet: apple-pay
- credit card: mastercard
seller maxohvac:
- rating: 97.9%
- city: jonestown, pennsylvania
- # reviews: 10796
shipping maxohvac:
- transit: 4-10 days
- service: ups ground
- type: calculated
- class: standard
- carrier: ups
returns maxohvac:
- time: 30 days
- policy: returns accepted
- method: money back
- paid by: seller
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
offer maxohvac:
- in stock #: 4
- sold #: 27
- prices: $15.26–$50.41
- item condition: New
- options: ship-to-home
- started: june 28, 2024
- availability: in stock
Also Viewed:
- 700376913378: VALVE KIT, Mastercool
- 245962: HOSE VALVE, Mastercool
- 98067-R: VACUUM GAUGE CONTROL VALVE, Mastercool
- 90180: REMOVER KIT CASE, Mastercool




