here to visit our aircraft turbosystem resource page.

Wastgate Maintenance:

Wastegates can be one of the most problematic parts of the turbocharging system. This is due to the fact that wastegates regulate the flow of incredibly hot and corrosive exhaust gases. Most wastegate problems are caused when the byproducts of combustion stick to the shaft on which the wastegate butterfly valve pivots. Oil-borne deposits can have the same effect, causing the wastegate to no longer open and close smoothly when commanded. Without smooth butterfly action, a wastegate may require overhaul. There are several simple inspections Quality Aircraft Accessories recommends to help prolong the life of your wastegate:

Need help troubleshooting? Call QAA at 877-833-6948 and we will be happy to help.

Need help finding the right gasket for your wastegate? Check the table below.

Wastegate series Gasket Part # Manufacturer
470908 2570-1 RAM (PMA)
470780 652456 Continental
481064 9910306-1 Lycoming
470818 75845 Lycoming
470954 24096-225 Cessna (ALT)
470842 1550148-2 Cessna
470830 3 inch 2176-300N RAM
24096-300N Cessna (ALT)
2 inch 2176-200N RAM
24096-200N Cessna (ALT)
TUL: 5746 E Apache St. Tulsa, OK 74115
FXE: 1072 NW 53rd St. Fort Lauderdale, FL 33309

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