Features & Benefits:

• R1234yf hose assembly and coupler for Spotgun
• Allows you to use your R134a Spotgun kit for R1234yf vehicles
• Use with UVU414500A, UVU414565A, UVU471500A, UVU481500
• Will not fit Spotgun Jr. kits

Works with your existing R134a Spotgun Injection system for injecting dye/oil into R-1234YF vehicles without buying a new kit.  Works with UVU414500A, UVU414565A, UVU471500A and UVU481500.  Does not work with Spotgun Jr. Kits.