Features: 1.Applicable Brands: This air conditioner valve stem core is suitable for high pressure valve replacement for Ford car air conditioner. 2.Copper Core: This valve stem core is made of copper material, sturdy and compact, not easy to break or deform, and has a decent compressive ability, which is suitable for long term use. 3.Long Life Span: This valve stem core is impact and scratch resistant, as well as moisture and corrosion resistant, which ensures a long life span. 4.Easy to Install and Use: These automobile air conditioning valve core is easy to use, and there is no need for extra installation tools. 5.Ideal Replacement: This valve stem core is a good and perfect substitute, you can directly replace your worn or damaged ones for time saving. Specification: Item Type: Car Air Conditioning Valve Core Material: Aluminum Alloy, Copper Product Size: Approx. 18.9mm / 0.74in Scope of Application: Applicable to high pressure valve of air conditioner Applicable Brands: Replacement for Ford