Hyundai GDI - Fuel System Cleaner

[SHOZ]

I found this from someone who tested Hyundai filter. Pretty pathetic.

Quote:
The Hyundai 26300-5503 oil filter in these pictures is manufactured by the Dongwoo Division of Mann+Hummel AG of Ludwigsburg, Germany. It is engineered specific to Hyundai specifications and has the correct PSI spring pressure, paper media and outlet holes for Hyundai engines. Mann+Hummel is the OEM filter manufacturer for MB, BMW and Audi

Mobil1 filter particle counts:
ISO Code (3): 15/14/12
>= 2 Micron: 479
>= 5 Micron: 177
>= 10 Micron: 49
>= 15 Micron: 19
>= 25 Micron: 4 (typical aftermarket filter rated to 20micron)
>= 50 Micron: 0
>= 100 Micron: 0

Hyundai OEM 26300 35503:
ISO Code (3): 17/17/14
>= 2 Micron: 2474
>= 5 Micron: 916
>= 10 Micron: 253
>= 15 Micron: 98
>= 25 Micron: 23
>= 50 Micron: 2
>= 100 Micron: 0

If you don't want to believe the above data, Hyundai brags about their 50 micron efficiency when most aftermarket filters are rated down to 20-25 micron or less!
https://www.youtube.com/watch?v=nEfmPFRaoNo

In the 1988 Correlating Lube Oil Filtration Efficiencies With Engine Wear technical paper published by the Society of Automotive Engineers
(SAE), the relationship between filtration levels and abrasive engine wear was established. Testing determined that wear was reduced by as much as 70 percent by switching from a 40µ filter to a 15µ filter. The SAE conducted tests on a heavy-duty diesel engine and an automotive gasoline engine, and both provided consistent results.

 

[SHOZ]

The Fram Ultras for the spin on Hyundai applications is about $6. But you can use it for 15k miles if you want.

 

[JustinH]

Originally Posted By: Nick1994
Originally Posted By: JustinH
Not to mention that the cost of the ultra is double the cost of an OEM hyundai filter.

These cars have 3750 oil change intervals, so I buy a lot of filters per year.

Yesterday afternoon I took my hyundai out for lunch at work. It knocked for about 1 second upon startup. This is with the OEM filter. I'm annoyed. Oil was changed about 2 weeks ago with 5w30 valvoline maxlife. It was about 80 degrees outside.

Oil level is fine, nothing is low or leaking.
Did 2011 have a different service schedule?

Mine calls for an oil change every 7,500 miles.

My only gripe is the HPFP noise, very loud on cold startup.


The 11 Severe Schedule is 3750 miles. I purchase a six pack of the hyundai/kia filters on amazon or ebay, usually from a dealer. I think I pay $29 for 6 filters, with new crush washers.

The way this engine destroys oil, and pumps fuel into it, there is no way I would feel good going beyond 3750 with most oils.

 

[ChrisD46]

My '17 Sonata GDI 2.4L engine is much the same ... I'm curious about running a Hyundai filter with two 3,750 OCI's before changing to a new filter ? Doesn't seem too long at a total of 7500 miles on the filter - perhaps it will filter slightly better through the 2nd OCI on the same filter ?