Curtis Superior Valves do not use O-rings, they use a special flat molded seal, therefore can not be overhauled. If the valve is leaking, clean the seal area and recheck for leakage. If the valve continues to leak, replace the entire valve per the aircraft maintenance schedule. Curtis valves have a life expectancy of 10 years under normal operating conditions.
Note: Wicks personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon wihout consulting a qualified technician. Wicks assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.
Is this the valve used on Cessna 150 wing tanks?ALAN KACHALSKY asked on April 21, 2024
CCA-1550 is what the curtis application chart shows.
Eric Cleveland answered on April 23, 2024store manager
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