{"product_id":"rear-main-crankshaft-oil-seal-assembly","title":"Rear Main Crankshaft Oil Seal Assembly","description":"The Ford SEAL ASY - CRANKSHAFT OIL, also known as a rear main seal or rear main seal retainer, serves as a critical component in preventing oil leaks from the rear of the engine crankshaft.\n\nDue to the wide variety of engine configurations and transmission types supported, it is essential to verify fitment for your specific vehicle trim and powertrain setup before installation.\n\nProfessional installation is recommended for this component, as it requires accessing the rear of the engine and typically involves significant disassembly. This part replaces earlier Ford part numbers 1S7Z-6K301-AA, 1S7Z-6D309-AA, and 1S7Z-6K301-BA. It is backed by the manufacturer's factory warranty.","brand":"Ford","offers":[{"title":"Default Title","offer_id":52664217829688,"sku":"1S7Z 6A321B","price":88.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687546584.jpg?v=1784335311","url":"https:\/\/store.motormia.co\/products\/rear-main-crankshaft-oil-seal-assembly","provider":"MOTORMIA","version":"1.0","type":"link"}