Simply connect the hose to the low side port, and follow the instructions. Super Seal A/C Stop Leak.
A/C PRO AIR CONDITIONING R1234YF SUPER SEAL STP TREATMENT - SEALS & STOPS LEAKS
Air Conditioning R1234YF Super Seal A/C Stop Leak Sealer CAR AirCon Fix Repair
Car Air Conditioning R1234YF to R134A Low Side Quick Coupler Angle Head Adapter
Nitrogen Filling Hose 3m Set Automotive Air Conditioning R1234yf for Leak Test
