R12 to R134A Conversion Kit includes 1 x 90° low side R12 to R134A convert adapter, 1 x 90° high side retrofit adapter, 1 x low pressure side AC fitting port retrofit adapter, and 1 x high pressure side AC fitting port retrofit adapter, all equipped with dust caps. Includes 2 x valve core removal tools for easy and fast installation. Constructed from quality brass and aluminum alloy materials, this 90° R12 to R134A AC fitting adapter kit offers good sealing and heat resistance properties. Designed to be sturdy, corrosion-resistant, and leak-proof for reliable performance. Compatible with 1/4 inch female to 7/16 inch-20 UNF connections and works with R134A quick disconnect hoses. Low side (blue cap) measures 1/4 inch (7/16 inch-20) x 13 mm; high side (red cap) measures 1/4 inch (7/16 inch-20) x 16 mm. Compact size allows for easy installation. This kit includes 2 x 90° AC fitting port adapters and 2 x straight type AC fitting port adapters, suitable for a wide range of AC refrigerant applications. Valve core removal tools are included for convenient valve core removal. Color: As shown in photo Material: Metal Package Contents: 1 x AC Fitting Conversion Adapter Kit Note: Light reflection and display differences may cause slight variations in color appearance. Measurement may vary by +/- 1-3 cm.