Product: 8-Cylinder Compressor "To ensure the highest efficiency and longest lifespan for your air conditioning, we offer you a free gift: a Maryland A/C valve worth over 400 Saudi Riyals. Enjoy unparalleled air conditioning performance! 🎁😍" Brand: Maryland American Company (Authorized distributors in the Kingdom of Saudi Arabia 🤝) Car Compatibility: Dodge Charger - Challenger - Chrysler models 2011-2013 Grand Cherokee (models 2014 to 2020) Durango (models 2014 to 2023) Quality: High and Guaranteed ✅ Warranty: Compressor warranty for 4 months Freon is filled to 30 PSI ✅ To ensure there are 40 ml of oil inside the compressor 💡 If it is less than 40 ml (oil), it is filled to 40 ml 💡 Branches: Riyadh Jeddah A/C compressor from the American Maryland company guarantees you comfort and freshness on every trip." To ensure the activation of the compressor warranty and maintain the efficiency of your car's air conditioning system, please strictly adhere to the following steps during installation: 1- Follow Installation Instructions: Strictly adhere to the installation instructions provided with the new compressor. 2- Clean the Entire Cooling Circuit: A thorough cleaning of the air conditioning system circuit (pipes, evaporator, condenser) must be performed to remove any residues, impurities, or debris from the old compressor or system. 3- Replace the Condenser: Replacing the condenser is mandatory in many cases to activate the warranty, especially if there is suspicion of blockage or the presence of impurities that cannot be effectively removed by cleaning, or if the old compressor suffered internal damage leading to debris formation. 4- Fill with the Correct Freon in the Specified Quantity: The specified type of freon should be used at 30 ml (mentioned on the car's hood). The freon must be filled with the exact quantity specified by the car manufacturer (usually mentioned on a sticker under the hood). A special freon filling device must be used to ensure accuracy and avoid impurities. 5- Replace the Valve (Expansion Valve/Vapor Valve) if Debris is Present: If debris or metal shavings resulting from the old compressor failure are found, it is essential to replace the expansion valve or orifice tube - depending on the system design - with a new part to ensure it does not get clogged and damage the new compressor. Adhering to these steps ensures the efficient operation of the air conditioning system and maintains the health of the compressor, which is a prerequisite for activating the provided warranty. May God bless you and compensate you with goodness 🥰