Hyundai has released a TSB (#05-20-002) "Use of aftermarket engine oil filters causing engine knocking noise.” The TSB notes that, “Some vehicles may experience an engine knock noise with the use of aftermarket oil filters. Aftermarket oil filters may use different materials, construction and specifications than genuine Hyundai oil filters, which may lead to pressure variations within the engine, thus contributing to an engine knocking noise.”

Save yourself the hassle, use genuine parts! Don't forget your drain plug gaskets.

Please include your VIN number to ensure you recieve the correct filter.

26320-3C100 (cartridge)

Azera 2006 and up 3.3L/3.8L engines
Entourage 2007-2009 built before 8/7/08
Sonata 2006 and up 3.3L engine only
Santa Fe 2007 and up 3.3L engine only
Veracruz 2007 built before 5/28/07

26320-3C250 (cartridge)

Entourage 2008 and up built after 8/7/08
Genesis 2009 and up 3.8L engine only
Veracruz 2007 and up built after 5/28/07

26320-3C30A (cartridge)

Genesis Coupe 2010 and up 3.8L engine
Genesis 2009 and up 4.6L engine only


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