• [Hign Side Quick Coupler] R134a high pressure quick coupler is red one, made of high quality copper, aluminum and steel materials. Coupler interface fits with R134A service ports, 1/4" male flare. Comes with valve core.
• [Low Side Quick Coupler] R134a low pressure quick coupler is blue one, made of high quality copper, aluminum and steel materials. Coupler interface fits with R134A service ports, 1/4" male flare. Comes with valve core.
• [Can Tap] Self-sealing can tap & puncture can tap comes with extra tank adapter for connecting 1/4" SAE tap fitting to 1/2" ACME hose fitting. Dual head valve core tool will easily remove small or large valve cores.
• [Other Tools] 1/4 female to 1/2 male fitting & valve core remover fits A/C manifold gauge sets, coupler interface fit with r134a service ports. It allows you to quickly install and easily service r134a AC systems for cars, trucks, SUVs and other vehicles at home and abroad.
• [Package & after sales] 1 x self-sealing can tap, 1 x puncture can tap, 1 x low pressure quick coupler, 1 x high pressure quick coupler, 1 x 1/4 inch female to 1/2 inch male fitting, 1 x valve core remover. Any questions you have about the efi fitting adapter, you can send an email and we will help you within 24 hours.