Features: Premium aluminum thermal bypass valves optimizing oil flow to enhances cooling efficiency and prolong transmission life. Crafted with corrosion resistant aluminum alloy, this bypass valves integrates a neodymium magnets service plug and O rings for leak proof durability in extreme temperature conditions. Ideal for DIYer mechanic and professional technicians maintaining trucks requiring reliable transmission thermal management solution. Ensures stable transmission performances during heavy towing, long distance hauling, or high temperature driving scenarios by regulating optimally fluid circulation through the coolers system. This bypass valves delivers precise temperature control with enhancing wear resistance for worry less drivetrain operation. Specifications: Component:Metal Size: Approx.114x54x47mm/4.49x2.13x1.85inch Color:Black Part Number:125071000 Package Includes: 1pcs Transmission Bypass Valves note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.