{"product_id":"colony-chrome-transmission-oil-plug-for-harley-davidson-el-and-ul-models-part-8406-1","title":"Colony Chrome Transmission Oil Plug 7\/8-18 Oversized For Harley EL\/UL 1936-41","description":"\u003cdiv\u003e\n\u003ch1\u003eColony Chrome Transmission Oil Plug 7\/8-18 Oversized For Harley EL\/UL 1936-41\u003c\/h1\u003e\n\u003cp\u003eOversized chrome transmission oil plug with a diameter approximately 0.015 inches larger than standard and a thread size of 7\/8-18, designed specifically for Harley-Davidson EL and UL models from 1936 to 1941.\u003c\/p\u003e\n\u003cp\u003eMade in the USA from durable materials with a polished chrome finish, this Colony plug delivers secure fitment and reliable sealing during operation. The larger diameter and 7\/8-18 threading help prevent leaks and maintain proper lubrication in vintage transmissions.\u003c\/p\u003e\n\u003cp\u003eDesigned for authentic restoration or maintenance of classic Harley-Davidson transmissions, it provides compatibility with EL and UL models within the 1936–1941 window, combining functional reliability with period-accurate styling.\u003c\/p\u003e\n\u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThread size: 7\/8-18\u003c\/li\u003e \u003cli\u003eDiameter: approximately 0.015 inches larger than standard\u003c\/li\u003e \u003cli\u003eFinish: polished chrome\u003c\/li\u003e \u003cli\u003eMade in the USA\u003c\/li\u003e \u003cli\u003eFits Harley-Davidson EL and UL models 1936–1941\u003c\/li\u003e\n\u003c\/ul\u003eChrome transmission oversized oil plug is.015 larger in diameter and thread size is 7\/8-18.\n\u003cp\u003eEnsure optimal transmission performance with the Colony chrome transmission oil plug designed specifically for vintage Harley Davidson models including EL and UL series from 1936 to 1941. This high-quality oil plug features a larger diameter, measuring approximately 0.015 inches greater than standard, with a thread size of 7\/8-18, providing a secure fit and reliable sealing during operation. Crafted in the USA, this component upholds the durability and precision required for classic motorcycle maintenance and restoration.\u003c\/p\u003e\n\u003cp\u003eConstructed from durable materials with a polished chrome finish, the Colony transmission oil plug not only offers functional reliability but also enhances the aesthetic appeal of your motorcycle's transmission system. Its precise threading and robust design ensure compatibility with specific Harley Davidson models, making it an essential part for enthusiasts and mechanics seeking authentic replacement parts. Proper installation of this oil plug helps prevent leaks and maintains proper lubrication, which is vital for the longevity of your transmission components.\u003c\/p\u003e\n\u003cp\u003eAccessory Items: 16-1799 - Adjustable Reamer Kick Starter Shaft Tool, 16-0712 - Mainshaft Starter Clutch Puller Tool, 16-0821 - Counter Sprocket Nut Tool\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eChrome finish provides corrosion resistance and aesthetic appeal\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eLarger diameter for improved sealing and durability\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eThread size of 7\/8-18 ensures a secure fit\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eDesigned specifically for Harley Davidson EL and UL models from 1936-1941\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eMade in the USA for quality assurance\u003c\/li\u003e\u003c\/ul\u003e\n\u003cbr\u003e\nFitment:\u003cbr\u003e\nHarley Davidson EL 1936\u003cbr\u003e\nHarley Davidson EL 1937\u003cbr\u003e\nHarley Davidson EL 1938\u003cbr\u003e\nHarley Davidson EL 1939\u003cbr\u003e\nHarley Davidson EL 1940\u003cbr\u003e\nHarley Davidson FL 1941\u003cbr\u003e\nHarley Davidson FL 1942\u003cbr\u003e\nHarley Davidson FL 1943\u003cbr\u003e\nHarley Davidson FL 1944\u003cbr\u003e\nHarley Davidson FL 1945\u003cbr\u003e\nHarley Davidson FL 1946\u003cbr\u003e\nHarley Davidson FL 1947\u003cbr\u003e\nHarley Davidson FL 1948\u003cbr\u003e\nHarley Davidson FL 1949\u003cbr\u003e\nHarley Davidson FL 1950\u003cbr\u003e\nHarley Davidson FL 1951\u003cbr\u003e\nHarley Davidson FL 1952\u003cbr\u003e\nHarley Davidson FL 1953\u003cbr\u003e\nHarley Davidson FL 1954\u003cbr\u003e\nHarley Davidson FL 1955\u003cbr\u003e\nHarley Davidson FL 1956\u003cbr\u003e\nHarley Davidson FL 1957\u003cbr\u003e\nHarley Davidson FL 1958\u003cbr\u003e\nHarley Davidson FL 1959\u003cbr\u003e\nHarley Davidson FL 1960\u003cbr\u003e\nHarley Davidson FL 1961\u003cbr\u003e\nHarley Davidson FL 1962\u003cbr\u003e\nHarley Davidson FL 1963\u003cbr\u003e\nHarley Davidson FL 1964\u003cbr\u003e\nHarley Davidson FL 1965\u003cbr\u003e\nHarley Davidson FL 1966\u003cbr\u003e\nHarley Davidson FL 1967\u003cbr\u003e\nHarley Davidson FL 1968\u003cbr\u003e\nHarley Davidson FL 1969\u003cbr\u003e\nHarley Davidson FL 1970\u003cbr\u003e\nHarley Davidson FL 1971\u003cbr\u003e\nHarley Davidson FL 1972\u003cbr\u003e\nHarley Davidson FL 1973\u003cbr\u003e\nHarley Davidson FL 1974\u003cbr\u003e\nHarley Davidson FL 1975\u003cbr\u003e\nHarley Davidson FL 1976\u003cbr\u003e\nHarley Davidson FL 1977\u003cbr\u003e\nHarley Davidson FL 1978\u003cbr\u003e\nHarley Davidson FL 1979\u003cbr\u003e\nHarley Davidson FL 1980\u003cbr\u003e\nHarley Davidson FL 1981\u003cbr\u003e\nHarley Davidson FL 1982\u003cbr\u003e\nHarley Davidson FL 1983\u003cbr\u003e\nHarley Davidson FL 1984\u003cbr\u003e\nHarley Davidson FX 1971\u003cbr\u003e\nHarley Davidson FX 1972\u003cbr\u003e\nHarley Davidson FX 1973\u003cbr\u003e\nHarley Davidson FX 1974\u003cbr\u003e\nHarley Davidson FX 1975\u003cbr\u003e\nHarley Davidson FX 1976\u003cbr\u003e\nHarley Davidson FX 1977\u003cbr\u003e\nHarley Davidson FX 1978\u003cbr\u003e\nHarley Davidson FX 1979\u003cbr\u003e\nHarley Davidson FX 1980\u003cbr\u003e\nHarley Davidson FX 1981\u003cbr\u003e\nHarley Davidson FX 1982\u003cbr\u003e\nHarley Davidson FX 1983\u003cbr\u003e\nHarley Davidson FX 1984\u003cbr\u003e\nHarley Davidson UL 1937\u003cbr\u003e\nHarley Davidson UL 1938\u003cbr\u003e\nHarley Davidson UL 1939\u003cbr\u003e\nHarley Davidson UL 1940\u003cbr\u003e\nHarley Davidson UL 1941\u003cbr\u003e\nHarley Davidson UL 1942\u003cbr\u003e\nHarley Davidson UL 1943\u003cbr\u003e\nHarley Davidson UL 1944\u003cbr\u003e\nHarley Davidson UL 1945\u003cbr\u003e\nHarley Davidson UL 1946\u003cbr\u003e\nHarley Davidson UL 1947\u003cbr\u003e\nHarley Davidson UL 1948\u003c\/div\u003e","brand":"Colony","offers":[{"title":"Default Title","offer_id":44651353964586,"sku":"8406-1","price":16.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/2285\/8794\/files\/8406-1a.jpg?v=1785844949","url":"https:\/\/atticusgoods.com\/products\/colony-chrome-transmission-oil-plug-for-harley-davidson-el-and-ul-models-part-8406-1","provider":"Atticus Goods","version":"1.0","type":"link"}