Oster Pressure Cooker Parts

Oster A20-0-22 Gasket

Fits Model 4790.
Fits Oster 4 quart pressure cookers.

OpcOSA20022

$8.49

Oster A24-0-22 Gasket

Fits Model 4792.
Fits Oster 7 quart pressure cookers.

OpcOSA24022

$8.99

Oster A26-0-22 Gasket

Fits Model 4793.
Fits Oster 9 quart model.

OpcOSA26022

$8.99

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Frequently Asked Questions About Pressure Cooker and Canner Parts
How do I replace the rubber gasket? & how often?
How do I test my pressure canner gauge?
How do I replace my pressure canner gauge?
Is the toggle switch (control value) on old All American Canner replaceable?
Can I get a replacement lid?
Which saftey fuse / over pressure plug do I need?
The Mirro regulator weight & vent pipe listed for my model are different. Will they work safely?
Is measuring a gasket helpful in finding the replacement?
What's the difference between gasket 3440 and 9882?
Is there a parts distributor in Canada?
Leakage under the pressure regulator?
Leakage between the cover and the body?
Leakage around automatic air vent?
Instruction Manuals
Selecting the Right Pressure Canner