Genuine Fissler Cookware Spare Parts & Replacement Gaskets Directory
To maintain airtight 15 PSI cooking safety, genuine Fissler pressure cooker silicone gaskets require replacement every 400 cooking cycles or 18 to 24 months. Gasket size is determined solely by measuring the inside pot rim diameter (18cm, 22cm, or 26cm), never an aged stretched ring or the outer lid circumference.
How Do You Accurately Measure and Identify Your Fissler Gasket Size?
Accurately determining Fissler gasket size requires using a rigid ruler or caliper to measure the inside upper rim diameter of the pot body from internal metal edge to internal metal edge across the center. Never measure the outer lid rim, and never stretch an old compressed silicone ring across a ruler.
Need a quick reference for your specific pot? Review our dimensional cross-reference table below, or search all genuine Fissler silicone sealing gaskets on Amazon UK to verify manufacturer stamped part codes.
| Nominal Gasket Size | Inside Pot Rim Diameter | Outside Lid Diameter | Official Fissler Part Code | Compatible Cooker Capacities |
|---|---|---|---|---|
| 18 cm Silicone Ring | 180 mm (± 2 mm) | ~198 mm | 600-000-18-795 | 2.5 Litre Compact Cookers (Vitavit Royal, Premium, Vitaquick). |
| 22 cm Silicone Ring (Standard) | 220 mm (± 2 mm) | ~240 mm | 600-000-22-795 | 3.5L, 4.5L, and 6.0L Standard Household Cookers across all generations. |
| 26 cm Silicone Ring (Large) | 260 mm (± 2 mm) | ~282 mm | 600-000-26-795 | 8.0L and 10.0L High-Capacity Banquet & Preserving Cookers. |
Which Genuine Replacement Parts Restore Full Pressure Cooking Performance?
Restoring an airtight pressure seal requires certified German silicone elastomers and stainless steel safety valves engineered to tolerate 121°C steam cycles without deforming. Every spare part listed below connects directly to verified Amazon UK merchant listings dispatched via Amazon Prime with guaranteed manufacturer fitment.
Fits 3.5L, 4.5L, and 6.0L cookers in the Vitavit Royal, Edition, Premium, and Vitaquick series.
Order 22cm Ring on Amazon UK
Fits high-capacity 8.0L and 10.0L Fissler pressure cookers. Food-grade, high-heat silicone elastomer.
Order 26cm Ring on Amazon UK
Solves steam escaping from the control valve. Includes silicone roll-membrane and indicator O-ring seals.
Order Membrane Kit on Amazon UK Fits compact 2.5L pressure skillets and small batch braisers across vintage and modern ranges.
Order 18cm Ring on Amazon UKHow Do You Cross-Reference Replacement Parts for Vintage and Discontinued Fissler Models?
Fissler pressure cooker bodies engineered over the past 40 years adhere to standardized 18cm, 22cm, and 26cm inside diameter metallurgy. Consequently, modern silicone gaskets marked with 600-series part codes are 100% backward-compatible with vintage Vitavit Royal, Blue Point, Magic Comfort, and Vitavit Edition cookers manufactured since 1986.
Inherited a vintage cooker or replacing a 20-year-old seal? Cross-reference your model below, or search vintage Fissler Vitavit Royal and Blue Point parts on Amazon UK.
| Vintage Cooker Model Series | Years of Production | Compatible Silicone Gasket Code | Valve Membrane Compatibility | Lid Handle Compatibility |
|---|---|---|---|---|
| Vitavit® Royal (Blue Handle) | 1986 – 2009 | 22cm (`600-000-22-795`) or 26cm (`600-000-26-795`) | Uses Royal roll-membrane (`021-615-00-700`) | Requires Royal replacement handle assembly. |
| Blue Point (Blue Push-Button) | 1994 – 2012 | 22cm (`600-000-22-795`) or 26cm (`600-000-26-795`) | Uses Blue Point indicator seal kit | Compatible with Blue Point handle spares. |
| Vitavit® Edition & Edition Design | 2010 – 2021 | 22cm (`600-000-22-795`) or 26cm (`600-000-26-795`) | Uses standard Vitavit membrane (`020-653-00-720`) | Fits modern Vitavit Premium lid handles. |
| Vitaquick® (Classic & New Line) | 2009 – Present | 22cm (`600-000-22-795`) or 26cm (`600-000-26-795`) | Uses Vitaquick valve gasket seal | Fits Vitaquick 2-ring mechanical handles. |
What Causes Steam to Leak from Your Fissler Cooker and How Do You Fix It?
Steam weeping from a Fissler pressure cooker points to three specific mechanical components: rim weeping indicates a hardened or mis-seated silicone gasket; valve bubbling signals a torn roll-membrane; and handle seeping indicates a loose screw or blocked Euromatic ball. Systematic replacement of inexpensive wear components permanently restores 15 PSI airtight performance.
| Observed Symptom | Probable Defect | Corrective Procedure | Genuine Part Link |
|---|---|---|---|
| Steam vents continuously around lid rim | Hardened, cracked, or inverted silicone gasket ring. | Clean rim channel thoroughly and seat a fresh genuine ring. | 22cm & 26cm Gaskets on Amazon UK |
| Steam bubbles around control valve head | Torn roll-membrane or brittle indicator O-rings. | Unscrew valve nut inside lid, inspect membrane, and replace. | Vitavit Membrane Kit (020-653-00-720) |
| Continuous hissing through handle vent | Food starch particulate blocking Euromatic stainless ball valve. | Soak handle assembly in warm water; poke ball gently until free. | Euromatic Valve on Amazon UK |
| Lid locks stiffly or fails to seal flush | Dry silicone gasket causing excessive friction against pot rim. | Apply a thin drop of cooking vegetable oil around the gasket lip. | Standard maintenance (no part needed) |
What Should You Verify Before Ordering Genuine Fissler Replacement Parts on Amazon UK?
Vital guidelines on part code verification, washing recommendations, and counterfeit prevention.
Can I clean my Fissler pressure cooker gasket in the dishwasher?
No. Never wash silicone sealing rings or valve membranes in a dishwasher. Dishwasher detergents contain harsh alkaline phosphates and high-temperature drying cycles that extract plasticizers from silicone, turning the elastomer brittle within months. Always wash silicone parts by hand under warm running water using mild washing-up liquid.
How do I know if a replacement gasket on Amazon UK is genuine Fissler?
Genuine Fissler gaskets feature the embossed 'Fissler Made in Germany' lettering and the stamped numeric article code (such as 600-000-22-795) directly molded into the inner groove of the silicone ring. They arrive in official Fissler cardboard blister packaging with German and English instructions.
Why is my new 22cm gasket slightly loose inside the lid?
A new genuine Fissler silicone gasket is designed to sit loosely inside the lid channel until the cooker is placed under heat. Once liquid begins boiling, the internal steam pressure expands the silicone lip outward, forcing it tight against the pot rim to create an airtight seal.
What happens if I use an unbranded universal gasket in my Fissler cooker?
Third-party generic gaskets frequently fail to hold 15 PSI pressure, vent steam erratically, or harden under high heat. More critically, unbranded rings lack the precise dimensional engineering required to act as the secondary over-pressure safety release, voiding manufacturer safety certifications on Fissler Vitavit and Vitaquick pressure cookers. For complete German kitchen setups, explore our Original-Profi cookware sets and Novogrill searing skillets, or return to our Fissler Cookware UK homepage.