Aracey Schrader Valve Core Kit 112-Piece — R12/R134a Cores with 2 Dual-Head Remover/Installer, Teflon-Sealed

Aracey 112-piece air conditioning Schrader valve core kit supplies R12 and R134a cores plus dual-head tools for fast, durable refrigerant valve repairs.

This comprehensive kit bundles a wide selection of valve cores, color-coded options, and two double-headed remover/installer tools in one organized set. Designed for automotive and home refrigeration systems, the assortment covers common manufacturer fittings so you can replace leaking cores or restock a shop without hunting for individual parts. Cores include Teflon seals and corrosion-resistant finishes to improve sealing reliability and service life under oil and pressure exposure.

Which systems and car makes will these valve cores fit?

The kit contains cores for R12 and R134a systems plus specialty sizes used by many automakers. Color coding helps you pick the right core quickly, and labeled quantities give you spares for repeated service. It’s intended to match standard Schrader valve dimensions used across domestic and imported vehicles.

• R12 (white and blue) — multiple pieces for older R12 systems
• R134a (black and green) — dedicated cores for modern refrigerants
• Special OEM-compatible sizes — Buick, Hyundai, Peugeot/Volvo, Jetta, Citroen, BMW series

How durable and leak-resistant are the cores in this assortment?

Each core is made to withstand exposure to refrigerant oil, mechanical impact, and corrosive environments common in A/C systems. Teflon sealing material enhances watertightness and helps prevent slow leaks, while plated metal components resist corrosion that can degrade valve integrity over time.

• Teflon-sealed poppets for improved sealing against refrigerant loss
• Corrosion-resistant finishes to extend service life
• Manufactured to endure oil exposure and mechanical stress during installation

What tools and quantities are included for installation and service?

The package includes two double-head remover/installer tools to handle different core types without extra equipment. With 110 valve cores plus the tools, this kit is sized for shop use or serious DIYers who want stock for multiple repairs. The parts are organized into a compact box to keep sizes separated and accessible.

• 110 valve cores total across R12, R134a, and OEM sizes
• 2 double-head core remover/install tools for rapid exchange
• Compact packaging to maintain organization and portability

How should I use the cores safely without harming the A/C system?

Only replace valve cores when the system is properly evacuated or when following safe service procedures to avoid refrigerant release. Use the included double-head tool to unscrew and install cores squarely—cross-threading can damage the valve stem. After installation, verify system pressure, perform a leak check, and ensure correct refrigerant type and charge by your local regulations.

• Depressurize or follow safe service practices before core removal
• Use the included tool to avoid damaging valve stems or threads
• Perform a leak check and system pressure verification after installation

Who is this for: This Aracey 112-piece kit is aimed at auto technicians, HVAC/automotive repair shops, and experienced DIYers who service multiple vehicle makes or manage refrigeration maintenance. If you need a ready supply of Schrader valve cores for R12 and R134a systems, plus a pair of multi-head tools to speed installations and reduce downtime, this kit provides a broad, shop-ready selection.

• Features: Air conditioning valve cores with Teflon seals for R12 & R134a systems
• Compatibility: Suits many brands including Ford, Chevrolet, Toyota, Honda, Nissan, Peugeot, Volvo, Citroen, Buick, Jetta, Hyundai, BMW
• Package: 112 pieces total (110 cores and 2 double-head remover tools) in a compact box