🛠️ Master every valve core job with precision and ease!
The Mastercool 81290 Valve Core Remover & Installer is a compact, double-ended tool engineered for professional HVAC technicians. Compatible with R12 and R134a valve cores including Standard, JRA, and Eaton Large Bore types, it features hardened steel construction for durability and a pocket-sized design for ultimate portability. Perfect for quick, efficient valve core service during system evacuation, recovery, or repair.
| Manufacturer | Mastercool |
| Brand | Mastercool |
| Model | 81291 |
| Item Weight | 0.8 ounces |
| Product Dimensions | 2.4 x 2.3 x 1.1 inches |
| Country of Origin | USA |
| Item model number | Standard/JRA/Eaton – R12/R134a |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 81290 |
| National Stock Number | 5120-01-592-4515 |
Trustpilot
1 month ago
3 weeks ago
