Mastercool 91490 Standard Valve Core Remover Installer Tool

Standard Valve Core Remover Installer Tool

Professional valve core remover and installer tool for HVAC/R service. Precision-engineered for accurate, reliable valve core removal and installation on automotive A/C and refrigeration systems. Durable construction ensures long service life in demanding workshop and mobile service environments.

Key Features

• Dual Function: Removes and installs valve cores
• Professional Quality: Precision-engineered for accurate results
• Durable Construction: Built to last in demanding environments
• Reliable Performance: Consistent operation service after service
• Compact Design: Easy to use and store
• Essential Tool: Must-have for HVAC/R technicians

Technical Specifications

• Model: 91490
• Type: Valve core remover/installer tool
• Application: Standard valve cores
• Compatible Systems: Automotive A/C, refrigeration
• SKU: 91490
• HS Code: 84189910

Applications

• Automotive A/C service
• Refrigeration system maintenance
• Valve core removal and installation
• System service and repair
• Mobile service operations
• Workshop environments

Why Use a Valve Core Tool?

• Prevents Damage: Avoids damaging valve threads
• Proper Seating: Ensures cores are correctly installed
• Efficiency: Faster than improvised methods
• Professional Standard: Essential for quality work
• Safety: Controlled removal prevents refrigerant loss

Related Valve Core Products

Valve Core Remover/Installer Tools:

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

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
• Automotive A/C specialists
• Mobile service operators
• Workshop environments
• Refrigeration technicians
• Professional service operations

Maintenance

• Keep Clean: Wipe tool clean after use
• Inspect Regularly: Check for wear or damage
• Replace When Worn: Use replacement tip & pin (91490-K) when needed
• Proper Storage: Store in toolbox or service kit

Professional Quality: Mastercool standard valve core remover installer tool provides precision-engineered, reliable performance for valve core removal and installation on automotive A/C and refrigeration systems in demanding workshop and mobile service environments.