Presto 01264 6-Quart Aluminum Pressure Cooker: problems, parts and running costs

Checked: 2026-10-20

Summary

The Presto 01264 is the plain stovetop cooker: a 6-quart (5.7 liter) heavy-gauge aluminum pot [13] with a single 15 psi setting [2] and a rocking regulator, and what owners complain about is upkeep and handling rather than breakdowns — a sealing ring that shrinks and lets the cover leak, a recessed cover-lock pin that is hard to see, and a burner you have to manage yourself. Running costs are close to nothing because there is no electricity, no fuel and no subscription, and the only recurring spend is the sealing ring and overpressure plug the manual tells you to replace at least every two years, about $7 a year in genuine parts.

Common problems and fixes

The cover leaks once the sealing ring shrinks — Presto’s manual says leakage between the cover and body is usually caused by a shrunken sealing ring, and that the sealing ring and overpressure plug should be replaced at least every two years; Reddit threads on Presto gaskets describe leaking and cookers that will not build a seal, with the standard fix being to clean, re-seat and lightly oil the gasket. The 12-year limited warranty covers defects in material and workmanship but excludes the sealing ring and the overpressure plug, so a new ring is paid for out of pocket. [2][5][6][1]
The cover-lock pin is recessed and hard to see — the air-vent/cover-lock pin shows whether pressure is inside the cooker, but you have to stand over the pot to read it, and the manual’s rule is that the cover must not be opened until the pin drops. Learn the sound of the rocking regulator instead of trusting the indicator from across the kitchen. [2][3][4]
One pressure setting, so the burner is yours to manage — there is no thermostat and no timer: the cooker runs at a single 15 psi and you back the heat off once the regulator starts rocking, then nudge it until the rocking stays gentle. The manual also says never to cook with continual leakage, so if it keeps hissing, shut it down and check the ring and the vent. [2]
It will not work on induction — aluminum is not magnetic, so this pot is limited to electric, smooth-top and gas ranges even though that is all the product page mentions. Check your cooktop before you buy; the stainless Presto 01362 and 01370 work on induction. [1][2]
Aluminum reacts with acidic food and scorches under high heat — tomato-based and other acidic recipes belong in a stainless-steel pot, and constant high-heat searing can blacken the aluminum bottom. Use a stainless Presto for tomatoes and keep the burner moderate when searing. [4][2]
Internal discoloration from minerals — the manual says iron and other minerals in water and food may darken the inside of the cooker, that this is normal and does not affect the food, and that a cream-of-tartar solution removes it; Presto’s care guide repeats the same point. Wash the pot by hand, since dishwasher use is not recommended for aluminum because it causes discoloration. [2][12]
Blocked vent pipe and a nicked cover-lock gasket — look through the vent pipe before each use and clean it if blocked, and replace the air-vent/cover-lock gasket when it is cracked or nicked. Presto sells the gasket, the vent pipe and the whole cover-lock assembly for this model. [2][7]
A reported risk of opening the lid under pressure — a 2022 federal complaint alleged that a Presto stovetop cooker’s lid could be rotated open while pressure, heat and steam remained inside, contrary to the cover-lock indicator. That is a single allegation in one lawsuit, not a measured defect rate, but it is a good reason to wait for the pin to drop before you turn the handle. [14][2]

Parts and consumables

Sealing ring (09936) — $10.99 for the genuine part and $7.99 for an aftermarket one at Pressure Cooker Outlet, October 2026. It is the part that wears out first, the manual’s most common cause of a leak, and the main thing you buy on a schedule. [8][2]
Overpressure plug (09915) — $3.99 at Pressure Cooker Outlet, October 2026. It goes on the same two-year replacement schedule as the ring and is excluded from the 12-year warranty. [8][2]
Pressure regulator (09978) — $9.99 at Pressure Cooker Outlet, October 2026. It is the weight-modified part that rocks to hold 15 psi, and it is worth replacing when it no longer rocks properly. [8][7]
Vent pipe assembly (85608) — $6.99 at Pressure Cooker Outlet, October 2026. The manual says to look through the vent pipe before every use and clean it when it is blocked. [8][2]
Air vent / cover-lock assembly and its gasket (85610 and 85660) — $4.99 and $3.99 at Pressure Cooker Outlet, October 2026. The manual says to replace the small cover-lock gasket when it is cracked or nicked. [8][2]
Handles (85637 cover handle, 85638 body handle, 85639 helper handle) — $5.99 to $6.99 at Pressure Cooker Outlet, October 2026. [8][7]
Cooking rack (85341) — $6.99 at Pressure Cooker Outlet, October 2026; a spare rack is cheap insurance if the original warps. [8][7]
Instruction manual (72856) — $2.79 at Pressure Cooker Outlet, October 2026, and worth keeping, because the recipes in the original book were written for the 4-quart cooker and a 6-quart pot needs half again the ingredients. [8][2]
Spare gaskets have a shelf life — Presto’s own care guide gives conflicting storage lifespans for spare gaskets, so buy seals when you need them rather than a decade ahead. [12]

Yearly running cost

There is no electrical supply and no subscription; the only energy cost is your stove burner. The manual sets the schedule and the parts set the price: replace the sealing ring and the overpressure plug at least every two years, with a genuine 09936 ring at $10.99 and an 09915 plug at $3.99, which comes to about $7 a year in genuine parts, or about $6 a year if you fit the $7.99 aftermarket ring with the $3.99 plug. Wirecutter quotes a new Presto gasket at $11 before tax and shipping (Wirecutter, October 2026). A regulator at $9.99, a vent pipe at $6.99 or a cover-lock gasket at $3.99 is a rare extra rather than a yearly line item, and none of the wear parts is covered by the 12-year warranty. Part prices checked at Pressure Cooker Outlet, October 2026. [2][8][3][4]

When it is a good buy

Price thresholds checked October 2026: Presto sells the 01264 direct at $59.99 with free shipping (Presto, October 2026), Newegg lists it at $59.99 against a $64.99 list price (Newegg, October 2026), Best Buy has it at $57.59 (Best Buy, October 2026) and Pressure Cooker Outlet at $59.99 (Pressure Cooker Outlet, October 2026). At or under $60 it is a good buy for beans, grains, braises and everyday stovetop cooking; between $60 and $75 it is still fair but you should look at the alternatives; above $75 the value thins out for this aluminum model and above $100 it is hard to justify. The named alternatives are the stainless Presto 01362 (6 quart) and 01370 (8 quart), which add induction compatibility and better searing and are the right pick if your cooktop is induction, you want to sear in the same pot or you need a bigger pot; an electric multi-cooker is the better choice when you want programmed timings instead of watching a regulator. Two warnings for anyone comparing roundups: Wirecutter’s budget pick is the 8-quart stainless Presto 01370, not this aluminum 6-quart, and Talk of the House’s best budget stovetop pick, which tested a batch of pinto beans and quick, even heating, is the 01264 itself, with forum users reporting the same model still going after 15 years. [1][10][11][9][3][4]