Sparex source: https://us.sparex.com/hydraulic-filter-spin-on-165503.html Product: Hydraulic Filter - Spin On - Sparex S.165503 SKU: S.165503 Listing note: Overall height 244mm, OD: 137mm, Thread size: 1-3/4 - 16 Detail enrichment pending: OEM cross references, fitment, catalog pages, and full specifications.