{"product_id":"oil-filter-sandwich-plates","title":"Oil Filter Sandwich Plates","description":"\u003ch2\u003eBillet Oil Filter Sandwich Plate\u003c\/h2\u003e\n\n\u003cp\u003eCreate a convenient pressure-side oil supply connection for a bypass oil filter system with an Insane Diesel billet oil filter sandwich plate. This optional upgrade can reduce installation labor by approximately 2–3 hours, depending on the vehicle and application.\u003c\/p\u003e\n\n\u003cp\u003eEach sandwich plate is precision-machined from T6 billet aluminum, finished with a durable black anodized coating, and custom engraved with the Insane Diesel logo.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose an Insane Diesel Sandwich Plate?\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual-seal design:\u003c\/strong\u003e Combines a precision-machined aluminum-to-aluminum sealing surface with an O-ring seal instead of relying solely on an O-ring.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eT6 billet aluminum:\u003c\/strong\u003e Provides strength, durability, and precise fitment.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBlack anodized finish:\u003c\/strong\u003e Helps protect the aluminum and provides a clean, professional appearance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustom Insane Diesel engraving:\u003c\/strong\u003e Identifies the plate as a genuine Insane Diesel component.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTime-saving pressure-port access:\u003c\/strong\u003e May reduce installation labor by approximately 2–3 hours, depending on the vehicle.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAvailable Sizes\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3 1\/16\" × 1 1\/8\":\u003c\/strong\u003e 3-inch sealing surface; weighs 7.6 oz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3 3\/4\" × 1 1\/8\":\u003c\/strong\u003e 3 1\/2-inch sealing surface; weighs 9.5 oz\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatibility and Fitment\u003c\/h3\u003e\n\n\u003cp\u003eSelect the sandwich plate that matches the oil filter sealing surface required for your application. Each plate can fit more than one vehicle or engine when paired with the correct stainless steel oil filter thread extension.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eA compatible \u003ca href=\"https:\/\/insanediesel.com\/collections\/oil-filter-sandwich-adapters\/products\/fittings-stainless-oil-filter-thread-extender\"\u003eOil Filter Thread Extension\u003c\/a\u003e is required and sold separately.\u003c\/strong\u003e Choose the correct thread size for the engine’s oil filter housing and the selected sandwich plate. Plate dimensions or thread size alone do not guarantee vehicle compatibility.\u003c\/p\u003e\n\n\u003cp\u003eFor verified engine-specific fitment, choose one of our Complete Oil Filter Sandwich Adapters, which includes a correctly matched sandwich plate and thread extension.\u003c\/p\u003e\n\n\u003ch3\u003eImportant Installation Instructions\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eReplace the sandwich plate O-ring whenever the billet oil filter sandwich plate is removed.\u003c\/li\u003e\n  \u003cli\u003eThoroughly clean the oil filter thread extension and mating threads before installation.\u003c\/li\u003e\n  \u003cli\u003eApply Blue Loctite 242 or an equivalent medium-strength threadlocker.\u003c\/li\u003e\n  \u003cli\u003eTorque the oil filter thread extension to \u003cstrong\u003e35 ft-lbs\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003eCheck the thread extension torque every time the engine oil filter is changed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e This product includes the billet oil filter sandwich plate only. \u003ca href=\"https:\/\/insanediesel.com\/collections\/oil-filter-sandwich-adapters\/products\/fittings-stainless-oil-filter-thread-extender\"\u003eOil filter thread extensions are available separately\u003c\/a\u003e and are not included.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWarning:\u003c\/strong\u003e Incorrect fitment, improper installation, or insufficient torque may allow the thread extension or sandwich plate assembly to loosen. Confirm compatibility, installation, and final torque before operating the engine.\u003c\/p\u003e","brand":"Insane Diesel","offers":[{"title":"3 5\/8 inch x 1 1\/8 inch (Big)","offer_id":43968260309110,"sku":"OFSPB1","price":199.99,"currency_code":"USD","in_stock":true},{"title":"3 1\/8 inch x 1 1\/8 inch (Small)","offer_id":43968260341878,"sku":"OFSPS2","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0030\/7747\/2374\/files\/Puck-3in-x-1in.jpg?v=1786465743","url":"https:\/\/insanediesel.com\/products\/oil-filter-sandwich-plates","provider":"Insane Diesel","version":"1.0","type":"link"}