Presto 604 Manual & Parts
Pressure Cooker / Canner. Instruction manual, the parts that wear out, and every replacement part that fits.
Instruction manual
We don't have a free PDF manual for the Presto 604 posted yet.
Most stovetop models work the same way. Our parts diagram shows what every part does. Call 1.800.251.8824 (Mon-Fri 8:30-5:00 Eastern) and we'll help you identify parts.
Most-replaced parts
- Presto 9908 Sealing Ring (gasket) - $7.99
- Presto 9911 Automatic Air Vent - $5.99
- Presto 9914 Pressure regulator - $13.99
Before you use it: quick check
- Check the sealing ring. Replace it if it is hard, cracked or stretched, or if steam leaks around the lid.
- Replace the overpressure plug or air vent at the same time as the gasket.
- Hold the lid up to the light and make sure the vent pipe is clear. Use a cleaning rod.
All replacement parts for the Presto 604
Gasket
- Presto 9908 Sealing Ring (gasket)$7.99
- Aftermarket 9908 Sealing RingAftermarketLower-cost replacement$5.99
Regulator / weight
- Presto 9914 Pressure regulator$13.99
- Aftermarket 9914 RegulatorAftermarketLower-cost replacement$10.99
Air vent / overpressure plug
- Presto 9911 Automatic Air VentPre-1977 models$5.99
- Aftermarket 9911 Automatic Air VentAftermarketLower-cost replacement$2.49
Vent pipe
Tool
- Vent Tube Cleaning RodClears clogged vent pipes$3.95
Different number on your pot? Look up parts by model number · Gasket & weight finder · Parts diagram


