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🔧 Master every valve core job with the tool pros trust!
The Mastercool 81290 is a rugged, double-ended valve core remover/installer designed for automotive A/C systems. Compatible with both standard R12/R134a and large bore JRA/Eaton valve cores, it features hardened steel construction for durability and a grip-focused design for ease of use. Proudly made in the USA, this tool is a must-have for professionals and enthusiasts seeking reliable, long-lasting performance.
| ASIN | B000I0VKGK |
| Best Sellers Rank | 522,320 in Automotive ( See Top 100 in Automotive ) 682 in Car Engine Valves & Parts 1,648 in Tyre Valve Tools |
| Brand Name | Mastercool |
| Contains Liquid Contents? | Yes |
| Country of Origin | USA |
| Customer Reviews | 4.7 4.7 out of 5 stars (675) |
| Global Trade Identification Number | 00700376812909 |
| Included Components | valve core remover |
| Item Form | Steel |
| Item Type Name | Valve Core Remover |
| Item Volume | 1 Fluid Ounces |
| Item Weight | 0.05 Pounds |
| Manufacturer | Mastercool |
| Material Features | Hardened Steel Shafts |
| Number of Items | 1 |
| Scent | Unscented |
| Special Features | All Purpose |
| Specific Uses For Product | Used on R12/R134a Standard and JRA/EATON Large Bore R134a Valve Cores |
| Surface Recommendation | Alloy Steel |
| UPC | 700376812909 |
| Unit Count | 1.0 Count |
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
TrustPilot
2 周前
1天前