TSI Products 64984 HFO-1234yf Cap and Valve Core Assortment Kit

The TSI Products 64984 is a comprehensive 47-piece service cap and valve core assortment specifically designed for HFO-1234yf refrigerant systems. This professional-grade kit provides technicians with all the essential components needed for servicing modern automotive air conditioning systems that use the environmentally-friendly R-1234yf refrigerant.

Key Features:

• Complete 47-piece assortment covers most common applications for domestic and import vehicles
• Includes 10 standard valve cores (Part# 672) for general applications
• Features 3 JRA high-flow valve cores (Part# 674) for improved performance
• Contains specialized 8mm and 10mm valve cores for specific vehicle requirements
• Variety of service port caps in multiple thread sizes: M8 x 1.0, M9 x 1.0, M10 x 1.25, and M10 x 0.75
• Includes both standard caps and tethered caps to prevent loss during service
• Comes with duo core valve core remover tool for easy installation and removal
• Includes HS primary seal GM/Chrysler OE replacement components
• Organized assortment for efficient workshop use

This kit is essential for automotive technicians working with late-model vehicles equipped with HFO-1234yf air conditioning systems. The variety of cap styles and valve core options ensures compatibility across multiple vehicle makes and models, making it a valuable addition to any professional shop or mobile service operation.