Differential and transmission ventilation kit with 4 outlets

This part is called: Differential Breather Kit or in Arabic: Differential and Transmission Ventilation Kit and is considered a very important part for Overland, desert, mud, and water crossing vehicles. What is the function of the part? This part raises and organizes the air vent openings for: Front differential Rear differential Transmission Transfer case (4WD) The goal is: prevent water, mud, or dust from entering the internal oils during: Crossing valleys Diving into water Mud Heavy driving Increasing differential and transmission temperature How does the system work? Differential and transmission heat up during operation, and with heat, the internal air expands and needs venting. When the part cools suddenly with water: pressure drops and air is drawn from outside. If the vent outlet is low: it may draw: Water Mud Moisture Dust And here comes the function of the Breather Kit: raising the ventilation points to a high and safe place inside the engine compartment or on top of the vehicle. Components of the kit usually include: Multi-outlet aluminum distributor NPT extension openings Ventilation hoses Copper or aluminum fittings Small ventilation filter Mounting brackets Benefits of installing it: 1. Protects the differential oil Prevents oil from mixing with water. 2. Extends the life of the differential and transmission Because water destroys: Bearings Gears Internal clutches 3. Excellent for trips, especially: Overland Desert Rain Valleys 4. Professional organization Replacing scattered hoses with a single, neat point. Is it necessary? Yes, if you are: Crossing valleys or water Using the vehicle for overland trips Modifying the vehicle for trips Not necessary much if: Your use is only inside the city You do not face water or mud Best place to install it: Usually: inside the engine compartment On the firewall Near the battery At an elevated place away from direct heat Number of outlets: The picture usually shows: 4 outlets And is usually used for: Front differential Rear differential Transmission Transfer case Material of the part: The part in the picture appears to be: CNC Aluminum CNC cut aluminum Features: Lightweight Corrosion resistant Heat resistant Professional appearance Important matters during installation: Use heat and oil resistant hoses Strong clamps Good insulation Do not place near the headers Near turbo heat In places where water collects Problems that may occur if not installed correctly: Oil leakage Dust entry Pressure inside the differential Oil coming out of the breather Does it need maintenance? Preferably: Check hoses regularly Clean the filter Ensure the ventilation is not blocked Suitable for any cars? It is installed on most 4WD vehicles such as: Land Cruiser Patrol Hilux Prado Patrol Gibson Patrol Nissan Overland vehicles in general My opinion about it as a trip part: It is considered an important protective part A smart and inexpensive modification Excellent for those who go into water or use the vehicle intensively And it is not just for appearance, but has a real mechanical benefit, especially for travelers and overland vehicles.