6.6 Duramax (2001-2019) Sandwich Plate & Thread Extension Kit

Oil Filter Sandwich Plate with Thread Extension Kit – 6.6 Duramax (2001–2019) Create a simple, reliable oil-pressure supply connection for an Insane Diesel bypass oil filter system with this application-specific oil filter sandwich adapter kit. Designed for 2001–2019 6.6L Duramax engines, this complete assembly includes a precision-machined T6 billet aluminum oil filter sandwich plate and a correctly matched stainless-steel oil filter thread extender. The sandwich plate installs at the engine’s oil filter location to provide the pressure-side oil supply connection required by a bypass oil filter system. Alternative to the Traditional Pressure-Port Connection This Sandwich Plate with Thread Extension Kit provides an alternative method for accessing pressurized engine oil without using the traditional factory pressure-port connection. Installing the pressure supply directly at the oil filter location can simplify bypass oil filter installation and provides a clean, application-specific connection point. What Sets the Insane Diesel Design Apart Dual-seal design: aluminum-to-aluminum sealing plus an O-ring Precision-machined T6 billet aluminum sandwich plate Black-anodized finish Custom Insane Diesel engraving Correctly matched stainless-steel oil filter thread extender Product Features Designed for 2001–2019 6.6L Duramax engines Provides a pressure-side oil supply connection for a bypass oil filter system Installs at the factory oil filter location Alternative to accessing the engine’s factory pressure port Matched sandwich plate and thread extender designed to work together Designed for use with Insane Diesel bypass oil filtration systems Important Installation and Maintenance Requirements Follow these requirements along with the complete instructions supplied with the product: During initial installation: Clean the thread extender, apply Blue Loctite 242 or an equivalent threadlocker, and then torque the thread extender to 35 ft-lb. At every oil-filter change: Check that the thread extender is torqued to 35 ft-lb. If the billet oil filter sandwich plate is ever removed: Replace the O-ring before reinstalling the plate. Do not reuse the old O-ring. Included One billet aluminum oil filter sandwich plate One matched stainless-steel oil filter thread extender Buying a Complete Bypass Oil Filter Kit? Select the Sandwich Plate with Thread Extension Kit as the pressure-port option on the compatible 6.6L Duramax bypass oil filter kit page and save $75 compared with purchasing this product separately. Important Fitment Information This oil filter sandwich plate and thread extender are designed for compatible 2001–2019 6.6L Duramax applications. They are not intended for 3.0L Duramax engines or other non-compatible applications. This product provides the oil-supply connection for a bypass oil filter system. It is not a complete bypass oil filter kit.