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RKX Honda & Acura gas cap seal

RKX Honda & Acura gas cap seal


Genuine RKX Gas cap seal for Honda / Acura 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.

 This part is guaranteed to work as designed it,  is not guaranteed to fix your problem. Proper diagnosis is required!

 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 Honda.

 It is compatible with most OEM Honda / Acura caps used between 2001 - 2015

Please study pictures carefully!


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

Part number interchange: 17670-SHJ-A31, 17670SHJA31, 17670-SM4-A04, 17670SM4A04, 17670-TR0-A11, 17670TR0A11, 17670-T3W-A01, 17670T3WA01

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