Core Removal Tool, 5/16" Female x 1/4" Male x 1/4" Side Port

Yellow Jacket 18994 RealTorque® Core Removal Tool – Precision Schrader Access and Torque Control

The Yellow Jacket 18994 RealTorque® Core Removal Tool is engineered for efficient removal and installation of Schrader valve cores in HVAC/R service ports. It features an integrated torque mechanism calibrated to apply 3–5 in-lb of torque, ensuring consistent sealing and preventing over-tightening that can damage valve threads or compromise system integrity.

Key Features

• Integrated Torque Feedback – Clicks audibly at manufacturer-specified torque values to confirm correct core installation.
• Side Access Port – Allows connection of a vacuum gauge or other instrumentation without removing the tool during system evacuation.
• Core Removal Without Depressurization – Enables removal or replacement of valve cores under pressure, minimizing refrigerant loss.
• Durable Construction – Built for field reliability and repeated use in professional refrigeration and air conditioning service environments.
• Available Sizes – Offered in both 1/4" and 5/16" flare fittings to match system specifications.

Technical Specifications

• Product Number: 18994
• Connection Sizes: 1/4" and 5/16" flare options
• Torque Setting: 3–5 in-lb (preset, non-adjustable)
• Construction: Machined body with calibrated internal mechanism
• Warranty: 1 year limited
• Country of Origin: USA

Usage Guidelines

This core removal tool is recommended for use during refrigerant recovery, evacuation, or charging processes where Schrader valve access is required. Proper engagement ensures core retention and leak-free system operation. Always verify the fitting size and valve compatibility prior to use.

Installation and Handling Notes

• Do not use with tools or apply torque beyond click point.
• Ensure secure connection before removing pressurized cores.
• For accurate diagnostics, use the side port to monitor vacuum level during evacuation.

Application Scope

• Residential and commercial HVAC service
• Refrigeration system maintenance
• Recovery and evacuation operations