{"product_id":"oil-cap-o-ring-10-15k-dexter-style-21-36","title":"Oil Cap O-Ring 10-15K Dexter Style 21-36","description":"Replacement O-ring for oil caps on Dexter axles rated 10,000–15,000 lbs. Fits Dexter Style 21-36 assemblies. Essential wear item that prevents oil leaks and maintains proper lubrication. Direct fit — no modifications needed. Keep spares on hand for routine maintenance and repairs.","brand":"Doolittle Trailer Parts","offers":[{"title":"Default Title","offer_id":48588704514280,"sku":"P-Imp-21-36-4","price":15.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/8211\/6328\/files\/P-IMP-21-36-4.png?v=1779834912","url":"https:\/\/doolittletrailerparts.com\/products\/oil-cap-o-ring-10-15k-dexter-style-21-36","provider":"Doolittle Trailer Swag","version":"1.0","type":"link"}