Sparex source: https://us.sparex.com/metric-double-lip-seal-35-x-56-x-12mm-double-lip-50282.html Product: Metric Double Lip Seal, 35 X 56 X 12mm Double Lip - Sparex S.50282 SKU: S.50282 Detail enrichment pending: OEM cross references, fitment, catalog pages, and full specifications.