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🔧 Master every valve core job with the tool that pros swear by!
The Mastercool 81290 is a heavy-duty, double-ended valve core remover and installer designed for R12/R134a standard and JRA/EATON large bore valve cores. Made from hardened steel and assembled in the USA, it offers durability, precision, and versatility for automotive A/C maintenance, ensuring reliable performance and long-lasting use.
| ASIN | B000I0VKGK |
| Best Sellers Rank | 332,957 in Automotive ( See Top 100 in Automotive ) 359 in Car Engine Valves & Parts 1,253 in Tyre Valve Tools |
| Brand | Mastercool |
| Brand Name | Mastercool |
| Contains Liquid Contents? | Yes |
| Country of Origin | USA |
| Customer Reviews | 4.7 out of 5 stars 679 Reviews |
| 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 |
| Item form | Steel |
| Item volume | 1 Fluid Ounces |
| Manufacturer | Mastercool |
| Material Features | Hardened Steel Shafts |
| Material feature | Hardened Steel Shafts |
| Model Number | Standard/JRA/Eaton – R12/R134a |
| Number of Items | 1 |
| Part Number | 81290 |
| Scent | Unscented |
| Size | 1 count (Pack of 1) |
| Special Features | All Purpose |
| Specific Uses For Product | Used on R12/R134a Standard and JRA/EATON Large Bore R134a Valve Cores |
| 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 it. MUST buy
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
Fracaso
A los tres desarmados trono.
A**A
Good quality
Great quality, seems stronger than cheaper ones, works great for shrader valves is tight spaces
N**R
It’s very handy
It’s a good strong little tool I use that for taking out the low side valve stem on my AC
J**H
Works great
Great price. Works perfect. I had to put pliers on it to loosen the old valve and it did not crack. Impressive.
Trustpilot
2 days ago
1 day ago