20PCS Car A/C Schrader Valve Core Set – Multi-Size Universal Kit
20-Piece Universal Car Air Conditioning Schrader Valve Core Set
Keep your vehicle's air conditioning system running at peak performance with this comprehensive 20-piece set of Schrader valve cores. Crafted from premium aluminum alloy and copper, these valve cores are engineered for exceptional durability, corrosion resistance, and a secure, aging-resistant seal — making them a reliable long-term replacement for worn or damaged cores.
Why Choose This Valve Core Set?
- Corrosion & Aging Resistant: High-quality aluminum alloy and copper construction withstands the demands of automotive A/C systems over extended use.
- Three Universal Sizes Included: One kit covers multiple vehicle applications — no need to source individual sizes separately.
- Easy Installation: Straightforward, tool-friendly design means quick swaps with minimal downtime.
- Strong Pressure Resistance: Built to handle the high-pressure demands of auto air conditioning systems, including compatibility with vehicles such as Mercedes-Benz models.
- 20 Pieces Per Pack: Stock up and always have a replacement on hand for future maintenance needs.
- Compact & Durable: Solid construction resists bending or deformation during installation and regular use.
Product Specifications
| Item Type | Auto A/C High Pressure Schrader Valve Core |
| Material | Aluminum Alloy & Copper |
| Colors | Bronze / Silver |
| Type 1 Size | 18.55 mm (0.73 in) |
| Type 2 Size | 22.21 mm (0.87 in) |
| Type 3 Size | 26.5 mm (1.04 in) |
| Quantity | 20 Pieces |
| Power | Non-powered |
| Origin | Made in China |
Package Contents
- 20 × Car Air Conditioning Schrader Valve Cores (assorted sizes)
Please Note
- Please allow ±1–3 cm tolerance due to manual measurement.
- Monitor color calibration may vary; actual product color may differ slightly from photos. Please use the physical item as the reference standard.
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Frequently Asked Questions
Q: What sizes of Schrader valve cores are included in this 20-piece set?
A: This set includes three universal sizes — 18.55 mm (0.73 in), 22.21 mm (0.87 in), and 26.5 mm (1.04 in) — covering a wide range of car air conditioning systems and applications.
Q: Are these A/C valve cores compatible with my vehicle?
A: These universal Schrader valve cores are designed to fit a wide variety of vehicles. They are confirmed compatible with Mercedes-Benz A/C systems and many other makes. Always verify the valve core size against your vehicle's A/C service port specifications before installation.
Q: What materials are these valve cores made from, and are they durable?
A: Each valve core is crafted from a combination of aluminum alloy and copper, delivering excellent corrosion resistance, pressure tolerance, and aging-resistant sealing performance — ensuring reliable, long-lasting use in demanding automotive A/C environments.
Q: How easy is it to install these car A/C Schrader valve cores?
A: Installation is straightforward and beginner-friendly. Simply remove the worn or damaged valve core from the service port and thread in the new replacement. A standard valve core removal tool (not included) is recommended for best results.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.