Mastercool 91498 Universal R410A Valve Core Remover/Installer Kit – High-Pressure HVAC Tool with Safety Locking Nut – Includes 1/4" Flare & 5/16” Flare Fittings
Product details
| Management number | 231467152 | Release Date | 2026/06/18 | List Price | $22.34 | Model Number | 231467152 | ||
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| Category | |||||||||
Professional Valve Core Service for High-Pressure SystemsThe Mastercool 91498 Universal Valve Core Remover/Installer Kit is specifically designed for high-pressure refrigerant systems like R410A. Featuring a patented safety locking nut, this tool allows technicians to safely access and replace valve cores without evacuating the system—saving time and minimizing refrigerant loss.Versatile and Field-TestedBuilt for professional use, the 91498 includes both 1/4" flare and 5/16" Flare fittings to ensure compatibility with a wide range of systems. The heavy-duty brass and steel construction provides durability and precision, even under extreme working conditions.What's Included:Valve core remover/installer tool with patented safety locking nut1/4" flare fitting5/16" flare fittingBlow-molded carrying case
- ✔️ Safely Replace Valve Cores on High-Pressure Systems – Designed specifically for R410A and other high-pressure refrigerants.
- ✔️ Unique Safety Locking Nut – Patented design lets technicians freely access valve cores while safely managing system pressure.
- ✔️ Includes Multiple Fittings for Broad Compatibility – Comes with both 1/4" flare and 5/16” Flare connections for use across various HVAC systems.
- ✔️ Prevents Refrigerant Loss – Allows for valve core servicing while the system is charged, minimizing waste and speeding up repairs.
- ✔️ Built for Demanding Conditions – Rugged brass, steel, and aluminum construction ensures long-term reliability in high-pressure environments.
- ✔️ Packaged in a Blow-Molded Carrying Case – Keeps all components organized, secure, and protected between jobs.
- ✔️ Backed by Mastercool’s Proven Design – Based on Mastercool’s original patented under-pressure core service technology.
| UPC | 700376914986 |
|---|---|
| ASIN | B00BCXF58G |
| Size | 1 x 6 x 1 inches |
| Set Name | Mastercool 91498 Universal R410A Valve Core Remover/Installer Kit |
| Brand Name | Mastercool |
| Unit Count | 1.0 Count |
| Valve Type | Ball Valve |
| Thread Size | 1/4" and 5/16" |
| Thread Type | Flare |
| Manufacturer | Mastercool |
| Model Number | 91498 |
| Material Type | Brass |
| Connector Type | Flare |
| Item Type Name | Test Tool |
| Exterior Finish | Brass |
| Item Dimensions | 6 x 1 x 1 inches |
| Number of Ports | 2 |
| Specification Met | EPA, OSHA |
| Included Components | MASTERCOOL - Valve Core Remover (91498) |
| Inlet Connection Size | 0.25 Inches |
| Inlet Connection Type | Flare |
| Outlet Connection Size | 0.31 Inches |
| Outlet Connection Type | Flare |
| Manufacturer Part Number | 91498 |
| Smart Home Compatibility | Not Smart Home Compatible |
| Manufacturer Warranty Description | 1 Year |
| Global Trade Identification Number | 00700376914986 |
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