81490 - R134a VALVE CORE REMOVER AND INSTALLER
Retain Charge While Accessing the A/C System
Mastercool’s R134a valve core remover/installer has a built-in ball valve to retain charge and allow access to A/C system. Excellent for replacing valve cores without discharging the system, speeding recovery and recharging large systems.
Its heavy duty design for R134a systems allows the user to change standard 5 mm valve cores while under pressure without any refrigerant loss.
FEATURES:
- REPLACE R134A VALVE CORES WITHOUT EVACUATING THE SYSTEM – Built-in shutoff valve allows technicians to remove and replace valve cores while the system remains fully pressurized.
- WORKS WITH MOST STANDARD R134A VALVE CORES – Designed for vehicles that use 13mm (low side) and 16mm (high side) service ports with conventional R134a cores.
- COMPACT AND EASY TO USE – Simple one-piece design fits in your pocket or tool pouch, ideal for mobile or in-shop use.
- DURABLE AND FIELD-READY – Features hardened steel shafts, a brass body, and a steel handle with rubber sleeve for comfort and control.
- INCLUDES BOTH HIGH & LOW SIDE CONNECTORS – Comes with 13mm and 16mm service port adapters for quick connection to most R134a systems.
81490 R134a Valve Core Remover and Installer includes:
- Valve core remover/installer with internal shutoff
- 13mm (low side) R134a service port connector
- 16mm (high side) R134a service port connector
- Hardened steel shafts for standard valve cores