{"product_id":"s-s-cycle-36-91-standard-oil-pump-gasket","title":"S\u0026S Cycle 36-91 Standard Oil Pump Gasket","description":"Standard oil pump rebuild gasket for 1936-1991 big twin. Compatible with either S\u0026amp;S standard cast or billet oil pumps.\n\u003cul\u003e\n  \u003cli\u003eOne required per pump, sold each.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRestore a reliable seal during oil pump service with the S\u0026amp;S Cycle 31-6271 Standard Oil Pump Gasket. Designed for 1936–1991 Harley-Davidson Big Twin applications, this replacement gasket supports proper oil pump assembly and helps prevent leaks when rebuilding or servicing the lubrication system. It is compatible with S\u0026amp;S Cycle standard cast and billet oil pumps.\u003cbr\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cbr\u003e  \u003cli\u003eOne gasket is required per oil pump and the gasket is sold individually.\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003eThe S\u0026amp;S Cycle 31-6271 is suited for select 1990–1991 Harley-Davidson models, including the FLST Heritage Softail, FLSTC Heritage Softail Classic, FLSTF Fat Boy, FXLR Low Rider Custom, FXRT Sport Glide, and FXSTS Springer Softail. Always verify the motorcycle’s year, model, and oil pump configuration before installation to ensure correct fitment.\u003cbr\u003eUse this gasket when replacing a worn, damaged, or previously compressed oil pump seal during routine maintenance or a complete rebuild. Properly clean and inspect the mating surfaces, follow the oil pump manufacturer’s installation procedures, and confirm that all components are correctly aligned before tightening fasteners. As an original S\u0026amp;S Cycle replacement component, part number 31-6271 provides a dependable solution for maintaining the integrity of compatible Big Twin oil pump assemblies.\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eApplication: Standard oil pump rebuild gasket for 1936–1991 Harley-Davidson Big Twin motorcycles\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompatibility: Fits S\u0026amp;S Cycle standard cast and billet oil pumps\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eService Use: Designed for oil pump rebuilding and replacement gasket applications\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eQuantity: One gasket required per pump; sold individually\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eFitment: Compatible with select 1990–1991 Harley-Davidson FLST, FLSTC, FLSTF, FXLR, FXRT, and FXSTS models\u003c\/li\u003e\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\nHarley Davidson FLST Heritage Softail Base 1986\u003cbr\u003e\nHarley Davidson FLST Heritage Softail Base 1987\u003cbr\u003e\nHarley Davidson FLST Heritage Softail Base 1988\u003cbr\u003e\nHarley Davidson FLST Heritage Softail Base 1989\u003cbr\u003e\nHarley Davidson FLST Heritage Softail Base 1990\u003cbr\u003e\nHarley Davidson FLSTC Heritage Softail Classic Base 1988\u003cbr\u003e\nHarley Davidson FLSTC Heritage Softail Classic Base 1989\u003cbr\u003e\nHarley Davidson FLSTC Heritage Softail Classic Base 1990\u003cbr\u003e\nHarley Davidson FLSTC Heritage Softail Classic Base 1991\u003cbr\u003e\nHarley Davidson FLSTF Fat Boy Base 1990\u003cbr\u003e\nHarley Davidson FLSTF Fat Boy Base 1991\u003cbr\u003e\nHarley Davidson FXLR Low Rider Custom Base 1987\u003cbr\u003e\nHarley Davidson FXLR Low Rider Custom Base 1988\u003cbr\u003e\nHarley Davidson FXLR Low Rider Custom Base 1989\u003cbr\u003e\nHarley Davidson FXLR Low Rider Custom Base 1990\u003cbr\u003e\nHarley Davidson FXLR Low Rider Custom Base 1991\u003cbr\u003e\nHarley Davidson FXRS Low Glide Base 1982\u003cbr\u003e\nHarley Davidson FXRS Low Glide Base 1983\u003cbr\u003e\nHarley Davidson FXRS Low Glide Base 1984\u003cbr\u003e\nHarley Davidson FXRS Low Glide Base 1985\u003cbr\u003e\nHarley Davidson FXRS Low Glide Base 1986\u003cbr\u003e\nHarley Davidson FXRS Low Glide Base 1987\u003cbr\u003e\nHarley Davidson FXRS Low Glide Base 1988\u003cbr\u003e\nHarley Davidson FXRS Low Glide Base 1989\u003cbr\u003e\nHarley Davidson FXRS Low Glide Base 1990\u003cbr\u003e\nHarley Davidson FXRS Low Glide Base 1991\u003cbr\u003e\nHarley Davidson FXRT Sport Glide Base 1983\u003cbr\u003e\nHarley Davidson FXRT Sport Glide Base 1984\u003cbr\u003e\nHarley Davidson FXRT Sport Glide Base 1985\u003cbr\u003e\nHarley Davidson FXRT Sport Glide Base 1986\u003cbr\u003e\nHarley Davidson FXRT Sport Glide Base 1987\u003cbr\u003e\nHarley Davidson FXRT Sport Glide Base 1988\u003cbr\u003e\nHarley Davidson FXRT Sport Glide Base 1989\u003cbr\u003e\nHarley Davidson FXRT Sport Glide Base 1990\u003cbr\u003e\nHarley Davidson FXRT Sport Glide Base 1991\u003cbr\u003e\nHarley Davidson FXS Low Rider Base 1977\u003cbr\u003e\nHarley Davidson FXS Low Rider Base 1978\u003cbr\u003e\nHarley Davidson FXS Low Rider Base 1979\u003cbr\u003e\nHarley Davidson FXS Low Rider Base 1980\u003cbr\u003e\nHarley Davidson FXS Low Rider Base 1981\u003cbr\u003e\nHarley Davidson FXS Low Rider Base 1982\u003cbr\u003e\nHarley Davidson FXSB Low Rider - Belt Base 1983\u003cbr\u003e\nHarley Davidson FXSB Low Rider - Belt Base 1984\u003cbr\u003e\nHarley Davidson FXSB Low Rider - Belt Base 1985\u003cbr\u003e\nHarley Davidson FXST Softail Standard Base 1984\u003cbr\u003e\nHarley Davidson FXST Softail Standard Base 1985\u003cbr\u003e\nHarley Davidson FXST Softail Standard Base 1986\u003cbr\u003e\nHarley Davidson FXST Softail Standard Base 1987\u003cbr\u003e\nHarley Davidson FXST Softail Standard Base 1988\u003cbr\u003e\nHarley Davidson FXST Softail Standard Base 1989\u003cbr\u003e\nHarley Davidson FXST Softail Standard Base 1990\u003cbr\u003e\nHarley Davidson FXST Softail Standard Base 1991\u003cbr\u003e\nHarley Davidson FXSTS Springer Softail Base 1988\u003cbr\u003e\nHarley Davidson FXSTS Springer Softail Base 1989\u003cbr\u003e\nHarley Davidson FXSTS Springer Softail Base 1990\u003cbr\u003e\nHarley Davidson FXSTS Springer Softail Base 1991\u003cbr\u003e\nHarley Davidson FXWG Wide Glide Base 1980\u003cbr\u003e\nHarley Davidson FXWG Wide Glide Base 1981\u003cbr\u003e\nHarley Davidson FXWG Wide Glide Base 1982\u003cbr\u003e\nHarley Davidson FXWG Wide Glide Base 1983\u003cbr\u003e\nHarley Davidson FXWG Wide Glide Base 1984\u003cbr\u003e\nHarley Davidson FXWG Wide Glide Base 1985\u003cbr\u003e\nHarley Davidson FXWG Wide Glide Base 1986","brand":"S\u0026S Cycle","offers":[{"title":"Default Title","offer_id":67603390366012,"sku":"ssc31-6271","price":42.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1865\/9007\/files\/393717ecff2d2a341f041f2d8db24696.jpg?v=1790748282","url":"https:\/\/necycleshop.com\/products\/s-s-cycle-36-91-standard-oil-pump-gasket","provider":"NE Cycle Shop","version":"1.0","type":"link"}