{"product_id":"national-350936-engine-crankshaft-seal-front","title":"National 350936 Engine Crankshaft Seal - Front","description":"\u003ch2\u003eEngine Crankshaft Seal Overview\u003c\/h2\u003e\u003cp\u003eNational 350936 is an engine crankshaft seal built for front-end sealing applications across a wide range of classic Ford, Mercury, and Edsel vehicles. It uses nitrile construction and precise dimensional sizing to help maintain a proper seal at the crankshaft.\u003c\/p\u003e\u003cp\u003eFits 1951-1965 Ford F-100, front; Fits 1951-1965 Ford F-250, front; Fits 1951-1965 Ford F-350, front; Fits 1954-1964 Ford Country Sedan, front; Fits 1954-1964 Ford Country Squire, front; Fits 1954-1964 Ford Ranch Wagon, front; Fits 1954-1964 Ford Victoria, front; Fits 1954-1960 Ford Courier Sedan Delivery, front; Fits 1954-1960 Ford Sunliner, front; Fits 1954-1960 Ford Customline, front; Fits 1954-1960 Ford Mainline, front; Fits 1954-1959 Ford Club, front; Fits 1954-1959 Ford Skyliner, front; Fits 1954-1956 Ford Crestline, front; Fits 1955-1962 Ford Fairlane, front; Fits 1955-1958 Ford Thunderbird, front; Fits 1957-1964 Ford P-100, front; Fits 1957-1960 Ford Custom 300, front; Fits 1957-1959 Ford Ranchero, front; Fits 1957-1958 Ford Del Rio Wagon, front; Fits 1958-1960 Edsel Ranger, front; Fits 1958-1960 Edsel Villager, front; Fits 1958 Edsel Bermuda, front; Fits 1958 Edsel Pacer, front; Fits 1958 Edsel Roundup, front; Fits 1959 Edsel Corsair, front; Fits 1959-1964 Ford Galaxie, front; Fits 1961-1962 Mercury Colony Park, front; Fits 1961-1962 Mercury Commuter, front; Fits 1961-1962 Mercury Meteor, front; Fits 1961-1962 Mercury Monterey, front; Fits 1962 Ford Galaxie 500, front; Fits 1962 Mercury Villager, front; Fits 1963 Ford 300, front; Fits 1964 Ford Custom, front.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eNitrile sealing material for oil-resistant performance.\u003c\/li\u003e\n\u003cli\u003eEngine crankshaft oil seal design for front sealing service.\u003c\/li\u003e\n\u003cli\u003ePrecise dimensions: 1.875 in shaft diameter, 2.571 in outside diameter, and 0.312 in width.\u003c\/li\u003e\n\u003cli\u003eNational 350936 is part of the 350000 series and listed as a zero-duplication part.\u003c\/li\u003e\n\u003cli\u003eDirect replacement style for a broad range of classic Ford, Mercury, and Edsel applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eNational 350936 is an engine crankshaft seal, also described as an oil seal, engineered around exact shaft and housing dimensions for proper sealing at the crankshaft. The nitrile material is selected for sealing service where oil exposure is a factor, while the 65.300 mm outside diameter and 7.920 mm width support accurate fitment in the housing bore. This part cross-references Gates 18562 and Continental 63145 for the same application.\u003c\/p\u003e\u003cp\u003eFor buyers servicing a Ford F-100, Ford F-250, or Ford F-350, this seal provides a fitment-specific replacement option for front crankshaft sealing. It also applies to many Ford passenger cars and Mercury and Edsel models from the 1950s and 1960s, making National 350936 a practical choice when matching the original seal dimensions matters.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eOil leakage at the crankshaft seal area.\u003c\/li\u003e\n\u003cli\u003eWorn or hardened sealing material.\u003c\/li\u003e\n\u003cli\u003eImproper sealing from incorrect shaft or housing dimensions.\u003c\/li\u003e\n\u003cli\u003eService needs on classic Ford, Mercury, and Edsel front crankshaft applications.\u003c\/li\u003e\n\u003cli\u003eReplacement of a deteriorated oil seal in the engine sealing system.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify shaft diameter, housing bore, and seal width before installation. Clean the sealing surface and inspect the crankshaft for wear or scoring that could affect seal life. Confirm the application against the vehicle's original seal dimensions, especially on older Ford and Mercury models where production changes can affect fitment.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eNational has supplied sealing solutions for more than 75 years and is recognized for engineering focused on modern and legacy vehicle service needs. National 350936 is built as a precision engine sealing component for dependable fitment in the listed applications.\u003c\/p\u003e","brand":"National","offers":[{"title":"Default Title","offer_id":53669363318965,"sku":"BCZK-350936","price":25.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NS_350936_Fro.jpg?v=1793691938","url":"https:\/\/www.partcatalog.com\/products\/national-350936-engine-crankshaft-seal-front","provider":"PartCatalog","version":"1.0","type":"link"}