gohantee 10Pcs/Set R134a 13mm & 16mm Air Conditioning Service AC System Charging Port Caps (5Red High 5Blue Low)

【Premium Quality】These air conditioning port caps are crafted from sturdy premium plastic material, solid structure and wear-resistant. Every piece is fully inspected and tested before shipment to ensure stable performance. 【Wide Compatibility】AC charging port caps ideal for daily car air conditioner maintenance, repair and parts replacement work. Universal designed to match most mainstream vehicles fitted with standard R134a air conditioning refrigeration system 【Accurate Size】AC System Charging Port Caps include 13mm/0.51 inch low side blue caps and 16mm/0.63 inch high side red caps, standard size fits most vehicles perfectly 【Useful Reminder】Please note these protective caps are designed without inner thread structure. Kindly confirm your original AC port appearance and size to avoid mismatch before purchasing 【Package Content】Comes with total 10 pieces in two colors, including 5 red caps for 16mm high side ports and 5 blue caps for 13mm low side ports, Manufacturer: gohantee