Mastercool

81490 R134a Valve Core Remover & Installer – Service Valve Cores Under Pressure – Compact Tool for Automotive A/C Systems with Internal Shutoff

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R 2,383
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Delivered in 10–20 working days —
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Description

  • ✔️ 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.
  • ✔️ IMPORTANT FITMENT NOTICE – This tool does not fit all R134a vehicles. Some Ford, GM, and Chrysler models use oversized or non-standard valve cores.
  • ✔️ FOR BROADER COMPATIBILITY – See Mastercool kits: 58490 (Standard, GM, JRA, Eaton), 58560 (Eaton-style), or 58531 (Standard + JRA 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.
  • ✔️ BUILT BY MASTERCOOL – Backed by over 45 years of experience in professional A/C tools and technician support.

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.

Technical Specifications
Manufacturer
Mastercool
Model
R134a Installer
Color
Brass, Silver
Size
17.3 cm
Height
4.8 cm
Length
17.3 cm
Width
12.4 cm
Weight
0.55 kg
Shipping & Delivery

Your order is shipped from the USA and delivered to your door in South Africa in 10–20 working days. All items are fully tracked.

Returns & Exchanges

We offer a 30-day return window. If something isn't right, contact our support team and we'll make it right.