【Permanently Solve Oil Leaks & Check Engine Lights】 This complete crankcase breather service kit directly addresses the root cause of oil leaks, excessive oil consumption, rough idle, and illuminated check engine lights on Mercedes-Benz M272 engines by replacing the entire faulty PCV system in one go.
【Upgraded Aluminum Construction - Outlasts Plastic】 The main oil separator cover is precision-machined from high-strength aluminum alloy. This upgrade eliminates the common failure point of warping and cracking associated with the original plastic Mercedes oil separator, offering a durable, lifelong solution.
【Factory-Applied Sealant for Superior Seal】 Comes with a pre-applied, industrial-grade sealant on critical surfaces. Once cured, it forms a resilient barrier that accommodates thermal expansion better than rubber gaskets alone, ensuring a reliable seal against leaks for your Mercedes C300, E350, ML350 and more.
【Complete Kit with Industry-Leading Warranty】 Includes everything needed: 1x Aluminum Cover, 1x 65mm Expansion Plug, 2x 30mm Expansion Plugs. We back the quality and durability of this kit with a full 60-month (5-year) warranty for unmatched peace of mind.
【Precision OEM Fit for Easy Installation】 Engineered as a direct replacement for OEM part 2720100631 (0009986590, 0009985690). Ensures a perfect fit for models like the C230, C300, E350, CLK350, ML350, GLK350, R350 (2006-2012) for a straightforward installation when following service procedures.