{"product_id":"nimiah-replacement-oil-seal-291675s-for-briggs-stratton-engines-251000-422000-2-pack","title":"Nimiah Replacement Oil Seal 291675S for Briggs \u0026 Stratton Engines 251000-422000 (2 Pack)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Nimiah Replacement Oil Seal 291675S is designed to fit Briggs \u0026amp; Stratton engines across the 251000, 252000, 401000, 421000, and 422000 series. This seal is built to replace several older part numbers and to support reliable sealing in typical lawn and garden engine applications. The result is a practical upgrade for maintenance and minor rebuilds where a precise, factory-style fit matters.\u003c\/p\u003e\n\u003cp\u003eEngineered to suit common small-to-mid sized vertical engines, this seal aligns with engines in the 10–15 gross horsepower range (235,000 series 28 CID). The compact, purpose-built design helps ensure a snug seal in the critical oil path, contributing to smoother operation when installed as part of routine service.\u003c\/p\u003e\n\u003ch3\u003eCompatibility and what you get\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReplaces part numbers:\u003c\/strong\u003e 291675, 291675S, 49-047, 7-04056, 495-044\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible engines:\u003c\/strong\u003e Briggs \u0026amp; Stratton 251000, 252000, 401000, 421000, 422000 series\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEngine type and reach:\u003c\/strong\u003e Fits most 10–15 HP vertical engines (235000 \/ 28 CID range)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeal size:\u003c\/strong\u003e 1-3\/8\" ID x 1-7\/8\" OD x 1\/4\" thick\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial and fit:\u003c\/strong\u003e Precision-made to support proper sealing under typical operating conditions\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePractical upgrade:\u003c\/strong\u003e An approachable option for routine maintenance or rebuilds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy choose Nimiah\u003c\/h3\u003e\n\u003cp\u003eOpting for the Nimiah oil seal means selecting a replacement that mirrors the intended geometry and tolerances of the original part. When installed with care, it can help maintain oil containment, support engine cleanliness, and contribute to steady performance during regular use in home or light-duty workshop settings.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote\u003c\/em\u003e that results depend on correct installation and overall engine condition. This description presents possibilities rather than guarantees, and proper service practices should be followed for best results.\u003c\/p\u003e\n\u003ch3\u003eReal-world use scenarios\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDuring routine maintenance when replacing worn seals on Briggs \u0026amp; Stratton vertical engines\u003c\/li\u003e\n  \u003cli\u003eAs part of a small engine rebuild or overhaul project in a home garage\u003c\/li\u003e\n  \u003cli\u003eIn projects involving compatible 251000–422000 series engines where a precise oil seal is needed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation tips\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eEnsure the engine is cool and the area is clean before removing the old seal\u003c\/li\u003e\n  \u003cli\u003eCheck mating surfaces for damage and clean thoroughly prior to installation\u003c\/li\u003e\n  \u003cli\u003eInstall the new seal with proper orientation and use appropriate seating tools to avoid deformation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which Briggs \u0026amp; Stratton models are compatible with the Nimiah Replacement 291675S Oil Seal?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Briggs \u0026amp; Stratton 251000, 252000, 401000, 421000, and 422000 series engines are supported.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What are the oil seal dimensions of this Nimiah replacement?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Seal size is 1-3\/8 inch ID, 1-7\/8 inch OD, and 1\/4 inch thick.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Nimiah","offers":[{"title":"Default Title","offer_id":43987813466246,"sku":"B0CX4GRHQV","price":15.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/1602\/5478\/files\/nimiah-replacement-291675s-oil-seal-briggs-stratton-251000-252000-401000-421000-422000.jpg?v=1778841659","url":"https:\/\/patiozora.com\/products\/nimiah-replacement-oil-seal-291675s-for-briggs-stratton-engines-251000-422000-2-pack","provider":"PatioZora","version":"1.0","type":"link"}