E-Z Clip Series Fitting, 3/4-16 Female O-Ring (Long Pilot), -08 Hose, 90 deg Elbow

No crimper is needed. It is an Aeroquip E-Z Clip series fitting that assembles with standard tools and the FT1357 clip closing pliers, so you are not doing a traditional crimp setup.

Engineered for specialized refrigeration and air conditioning systems, this Aeroquip E-Z Clip fitting should provide reliable connectivity and a secure seal in regular use. The high-quality materials are designed to prevent leaking, so you can expect dependable performance.

The seal is already included. Part number 1F40106-08 ships with the fitting, so you won't need to track that down separately. You will need to have two appropriately sized clips and a cage on hand, along with some refrigeration or A/C compressor oil and a pair of FT1357 Clip Closing Pliers. A proper cutting tool like the FT1356 guillotine blade is also required to get a clean square cut on the hose before assembly.