Mastercool R134a AC System’s Visual Inspection Sight Glass – Model 53376

Description

Features and Benefits:

• To View Condition Of Refrigerant & Refrigerant Oil In Auto A/C Systems
• USED FOR R134a SYSTEMS
• Allows technician to visually inspect refrigerant
• SAE approved blue and red hose
• Standard 134A couplers

The A/C Visual Sight Glass Provides The Ability To View The Condition Of Refrigerant &Amp; Refrigerant Oil In Automotive A/C Systems For R134A