Genuine RKX Gas cap seal for Volvo applications

Made from high quality nitrile rubber 

This is a common failure point that can cause check engine lights for evap leaks and other faults.

Common fault codes are P0440  / 16824, P0456 / 16840, P0442 / 16826, P0455 / 16839.


Dont settle for aftermarket caps that cause more problems than they solve! 

Reseal your factory cap!


The RKX seal has been designed and tested to work with a wide range of gas caps manufactured by Volvo.

 It is compatible with most OEM Volvo caps used between 1990 - 2018


Please study pictures carfully!

Advantages of replacing just the gas cap seal:

-More affordable
- Retain high quality OE cap with theater
- Avoid gas cap warning lights from using aftermarket caps

Please note the RKX gas cap seal is guaranteed to work as designed. 
Part is not guaranteed to fix your problem! Proper diagnosis is required!

VW & Audi quick and cheap evap leak repair.  Gas cap seal replacement - YouTube

Video will open in a new window