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A crankcase ventilation tube efficiently removes of blow-by gases through the intake manifold while keeping pressure at a safe level. A functional crankcase vent tube helps to prevent oil leaks and build-up while working with additives in oil to limit the amount of moisture. The condition of a crankcase breather tube can indicate whether any of these factors may pose a threat to your engine. In addition to installing a functional vent tube, regular oil changes can prevent engine damage. Browse or search for Jeep crankcase parts from manufacturers including Crown Automotive, Dorman, Omix-Ada and Jeep on 4 Wheel Parts.
4 Wheel Parts stocks several different designs of crankcase vent tubes from different manufacturers. Make sure that any tube you are considering is compatible with your engine size and the number of cylinders. Most tubes install in the rear of the valve cover. You may also want to look for measurements of the outside and inlet diameters. Installing most crankcase tubes, including a Jeep 4.0 crankcase breather, is often as easy as pressing into place. Look for tubes that are resistant to brittleness, cracking and exposure to oil.
We make it easy to find performance parts that are designed to help your vehicle run cleanly and allow your engine to operate at maximum efficiency. These parts can help to prevent blow-by gases or moisture from building up, both of which can damage an engine over time.
Invest in Performance
Crankcase vent tubes are relatively inexpensive components for maintaining the performance of your engine. Browse a selection of tubes from top brands for great prices on 4 Wheel Parts. You can also find an array of other performance upgrades to ensure that your engine operates at top efficiency. If you find any part you have ordered for less, let us know and we'll refund the price difference.