Mastercool 91498 Universal Valve Core Remover Installer R410A

Universal Valve Core Remover Installer for R410A High Pressure Systems

Patented valve core remover kit designed specifically for R410A high-pressure systems. Features a unique safety nut design that allows safe access to valve cores without fighting system pressure. Universal fittings accommodate both 1/2"-20 UNF and 1/4" flare connections for maximum compatibility with R410A equipment.

Key Features

• Patented Design: Unique safety nut system for safe operation
• High Pressure Rated: Specifically designed for R410A systems
• Safety Nut: Allows safe access without fighting pressure
• Universal Fittings: 1/2"-20 UNF and 1/4" flare connections
• Professional Quality: Built to Mastercool standards
• Dual Function: Removes and installs valve cores
• Durable Construction: Long service life in demanding environments
• Essential Tool: Must-have for R410A service

Technical Specifications

• Model: 91498
• Type: Universal valve core remover/installer
• Application: R410A high-pressure systems
• Fittings: 1/2"-20 UNF and 1/4" flare
• Design: Patented safety nut system
• SKU: 91498
• HS Code: 84189910

Applications

• R410A air conditioning service
• High-pressure refrigeration systems
• Valve core removal and installation
• System service and repair
• Mobile service operations
• Workshop environments

Why Use the 91498 for R410A?

• Safety First: Safety nut design prevents pressure-related accidents
• High Pressure Rated: Specifically engineered for R410A pressures
• Universal Compatibility: Works with both fitting types
• Professional Standard: Essential for quality R410A work
• Prevents Damage: Avoids damaging valve threads
• Proper Seating: Ensures cores are correctly installed
• Efficiency: Faster and safer than improvised methods

Related Valve Core Products

Valve Core Remover/Installer Tools:

• 91490 — Standard Valve Core Remover Installer Tool
• 91496 — Valve Core Remover Tool HVAC Service
• 91498 — Universal Valve Core Remover Installer R410A - This Product

Specialised Tools:

• 58490-378 — GM Large Bore Valve Core Remover Tool
• 58490-768 — Eaton R134a Low Side Valve Core Tool

Replacement Parts:

• 91490-K — Replacement Tip & Pin for 91490/6/8

Valve Core Kits:

• 58490 — Universal R12/R134a Valve Core Master Kit
• 58490-YF — Universal R1234yf Valve Core Master Kit
• 91337 — R12/R134a/R1234yf Valve Core Repair Kit

Valve Cores:

• 90377-20 — Standard Valve Core (20pcs)

Installation Kits:

• 90376 — Valve Core Removal Installation Kit 6 Cores

Perfect For

• HVAC/R service technicians
• R410A system specialists
• Air conditioning installers
• Mobile service operators
• Workshop environments
• High-pressure refrigeration service
• Professional service operations

Maintenance

• Keep Clean: Wipe tool clean after use
• Inspect Regularly: Check safety nut and fittings for wear
• Replace When Worn: Replace worn components promptly
• Proper Storage: Store in toolbox or service kit

Professional Quality: Mastercool 91498 universal valve core remover installer features patented safety nut design for safe, reliable valve core removal and installation on R410A high-pressure systems with universal 1/2"-20 UNF and 1/4" flare fittings for maximum compatibility in demanding workshop and mobile service environments.