Description
Fuel Filler Cap For Citroën And Peugeot
This replacement fuel filler cap is designed for Citroën and Peugeot vehicles and offers a direct-fit solution to restore a tight seal of the fuel tank, prevent fuel evaporation and contamination, and eliminate fuel odor in the cabin. Ideal for professional workshops and DIY mechanics, the cap is commonly referenced by product code 1508N1 and fits a number of models from the PSA/Stellantis family. Durable construction and a reliable sealing gasket ensure long service life under normal operating conditions.
Features And Benefits
– Direct-fit replacement for Citroën and Peugeot fuel tanks.
– Restores Proper Fuel Tank Seal To Reduce Evaporation And Prevent Fuel Odors.
– Simple, Tool-Free Replacement In Most Cases; Suitable For Both Professional Mechanics And Experienced DIYers.
– Economical Part That Can Prevent Evap-Related Malfunctions And Improve Vehicle Comfort.
Technical Information
- Manufacturer: Stellantis (Citroën / Peugeot)
- Model: Citroën C5, Citroën C6, Peugeot 407
- Product Codes: 1508N1
- Other Numbers: No Additional Numbers Provided
Compatibility And Fitment Notes
The cap is commonly used on a range of mid-size Citroën and Peugeot models including Citroën C5, Citroën C6 and Peugeot 407. Fitment may vary by production year and market specification; verify that the cap matches the physical shape, mounting method and locking/tethering style of the original part before installation. This component is typically searched for by its product code (1508N1).
Installation Recommendations
- Inspect The Fuel Filler Neck And Surrounding Seal Area For Damage, Corrosion Or Debris Before Installing The New Cap.
- Clean The Mating Surface To Ensure The New Gasket Seats Properly.
- If The Cap Is A Screw-Type, Tighten Until The Cap Seats Firmly; Do Not Over-Torque—Hand Tightening Is Normally Sufficient.
- If The Cap Has A Locking Mechanism Or Tether, Ensure The Lock Functions Smoothly And The Tether Is Secured To Prevent Loss.
- After Installation, Start The Engine And Check For Fuel Odor Or Fuel System Warning Lights; If A Warning Persists, Recheck The Seal And Fitment.
Why This Part Fails Most Often
The most common failure modes for fuel filler caps are deterioration of the rubber gasket (hardening, cracking or compression set), cracked or damaged plastic housing, broken tethers or seized/ corroded locking mechanisms. Exposure To Fuel Vapours, Road Salt And UV Light Accelerates Wear. A Compromised Cap Can Lead To Fuel Odor, Increased Evaporation And Potential Evap System Warnings.
Service Life And Replacement Advice
Under normal conditions a fuel filler cap can last many years, but the rubber seal and plastic parts will degrade over time. Replace The Cap If You See Visible Cracks, A Distorted Or Missing Gasket, Difficulty Locking Or If You Experience Fuel Odor In The Cabin Or Evap System Alerts. Replacing A Faulty Cap Early Helps Avoid More Complex Evap-Related Diagnostics.
Suitable For
Professional Mechanics, Independent Garages, And Competent DIY Enthusiasts Performing Routine Fuel System Maintenance Or Looking For A Direct Replacement For Citroën And Peugeot Vehicles Referenced Under Product Code 1508N1.
Keywords
Fuel Filler Cap, Fuel Cap, Fuel Tank Cap, Citroën Fuel Cap, Peugeot Fuel Cap, 1508N1, Replacement Fuel Cap, Citroen C5 Fuel Cap, Peugeot 407 Fuel Cap
