{"product_id":"skf-23691-engine-timing-cover-seal","title":"SKF 23691 Engine Timing Cover Seal","description":"\u003ch2\u003eEngine timing cover seal overview\u003c\/h2\u003e\u003cp\u003eSKF 23691 is an engine timing cover seal built for specific Ford medium-duty applications. It uses a polyacrylate sealing surface and precise dimensions to help maintain a proper seal where the timing cover meets the shaft area.\u003c\/p\u003e\u003cp\u003eFits 1987-1998 Ford F-700, N\/A. Fits 1987-1998 Ford F-800, N\/A. Fits 1987-1994 Ford F-600, N\/A. Fits 1987-1989 Ford B-600, N\/A. Fits 1987-1989 Ford B-700, N\/A.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSKF part number 23691 for direct identification.\u003c\/li\u003e\n\u003cli\u003ePolyacrylate sealing surface for application-specific sealing performance.\u003c\/li\u003e\n\u003cli\u003eMeasured to 0.625 width, 3.256 outside diameter, and 2.375 shaft diameter.\u003c\/li\u003e\n\u003cli\u003eEngine sealing component for controlling fluid retention and contamination.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed description\u003c\/h2\u003e\u003cp\u003eSKF 23691 is engineered as a timing cover seal for Ford F-700, F-800, F-600, B-600, and B-700 applications listed in the fitment data. The seal is built around premium materials and specific design requirements so it matches the environment at the sealing point and helps keep lubricants in place while limiting contaminant entry. SKF 23691 is a practical replacement choice when the original seal has hardened, worn, or lost its sealing ability.\u003c\/p\u003e\u003cp\u003eSKF has a long history in seal development, including early advances in integrated shaft seal design. That background is reflected in the construction approach behind SKF 23691, which is manufactured to consistent quality standards for long service life and dependable sealing performance. If you are sourcing SKF 23691 for a Ford medium-duty truck, verify the listed dimensions and fitment before installation.\u003c\/p\u003e\u003ch2\u003eWhat this part is used for\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eStopping oil seepage at the timing cover sealing point.\u003c\/li\u003e\n\u003cli\u003eReplacing a seal that has become brittle or worn.\u003c\/li\u003e\n\u003cli\u003eReducing contamination entry into the engine sealing area.\u003c\/li\u003e\n\u003cli\u003eRestoring proper sealing after service work on the cover area.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation notes and tips\u003c\/h2\u003e\u003cp\u003eConfirm the shaft diameter, outside diameter, and width against the removed part before installation. Inspect the mating surfaces for wear, scoring, or debris that could affect sealing. Clean the sealing area thoroughly and install the seal squarely to avoid distortion. This part cross-references Monroe Shocks \u0026amp; Struts (e.g., 47682, 55186757) for the same application.\u003c\/p\u003e\u003ch2\u003eQuality assurance\u003c\/h2\u003e\u003cp\u003eSKF manufactures seals to specific designs and premium material standards, with a focus on correct fit and long-term sealing performance. Part number 23691 is backed by SKF’s established seal engineering experience.\u003c\/p\u003e","brand":"SKF","offers":[{"title":"Default Title","offer_id":53540935139509,"sku":"BCNB-23691","price":27.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CR_23691_Fro.jpg?v=1792217245","url":"https:\/\/www.partcatalog.com\/products\/skf-23691-engine-timing-cover-seal","provider":"PartCatalog","version":"1.0","type":"link"}