{"product_id":"engine-case-9-16-inch-welch-plug","title":"MOTORSHOP Engine Case 9\/16 inch Welch Plug","description":"MOTORSHOP \u003cp\u003eSteel 9\/16 inch welch plug for early engine cases are used to form the internal cavities in the engine case  forming a coolant passage.\n\u003cbr\u003eWelch plug is used to seal passages created for internal oiling  on oil pump body and engine case. The welch plug expands for a permanent seal when hit with dull punch  plugs are not reusable. Check the outer diameter of the plug before installation. The welch plug are what the Harley-Davidson factory used for many years. Welch plugs manufactured since 1909 in the U.S.A.\u003c\/p\u003e","brand":"Motorshop","offers":[{"title":"Default Title","offer_id":67624148435129,"sku":"12-0595","price":48.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0775\/0179\/2441\/files\/12-0595a.jpg?v=1790889281","url":"https:\/\/www.thespeedshopusa.com\/fr\/products\/engine-case-9-16-inch-welch-plug","provider":"THE SPEED SHOP USA","version":"1.0","type":"link"}