Oil Seal for Power Valve $ 15.00 SKU: 93109-19065 Oil seal for power valve. Back to: New Parts ×Close NOK NOK is Japan’s first oil seal manufacturer. Their functional parts, such as oil seals and o-rings of advanced technology in processed synthetic rubbers, are used not only in the automotive industry, but also in a wide variety of other industries. http://www.nok.com.sg/index.html Description Suit TZR250 3XV series that use the rotary drum power valve.