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🔧 Master every valve core job with precision and power!
The Mastercool 81290 is a robust, double-ended valve core remover/installer designed for both R12/R134a standard and JRA/EATON large bore valve cores. Crafted with a heavy-duty metal build and made in the USA, it offers professional-grade durability and a deep bore design that fits even the toughest valve cores, making it an essential tool for automotive A/C maintenance.
| ASIN | B000I0VKGK |
| Best Sellers Rank | 472,396 in Automotive ( See Top 100 in Automotive ) 611 in Car Engine Valves & Parts 1,543 in Tyre Valve Tools |
| Brand | Mastercool |
| Customer Reviews | 4.7 4.7 out of 5 stars (673) |
| Date First Available | 20 Sept. 2023 |
| Item Weight | 22.7 g |
| Item model number | Standard/JRA/Eaton – R12/R134a |
| Manufacturer | Mastercool |
| Manufacturer part number | 81290 |
| Model | Universal Large Bore Valve Core Remover |
| Product Dimensions | 6.1 x 5.84 x 2.79 cm; 22.68 g |
| Special Features | All Purpose |
B**Y
Three Stars
ok for price
B**E
This is the tool you need to replace both the low and high side valve cores (schrader) of your car AC system. The hole is actually deep enough to fit the spring of the larger high side valve core. The other tools do not fit, I have tried 2 other Chinesium trash tools. It's also durable and doesn't melt like the other garbage under torque. Had to use pliers to twist them but it's sturdy and high quality. Worth the extra dollars.
C**N
A los tres desarmados trono.
ع**.
جوده عاليه وخامه ممتازه
A**A
Great quality, seems stronger than cheaper ones, works great for shrader valves is tight spaces
N**R
It’s a good strong little tool I use that for taking out the low side valve stem on my AC