MAHLE Engine Valve Stem Oil Seal Set 11-16 GM 6.6L Duramax LML SYNA-S73-FICM58-5-ECO All hoses are made of

All hoses are made of the same 4-layer silicone with exception to the Cool Hose

increase mileage

and premium ride you expect from MaxTrac

Easy to install bolt on performance suspension to handle the toughest off road trails and drive you home after

These injectors are a 15% over stock increase

MAHLE Engine Valve Stem Oil Seal Set 11-16 GM 6.6L Duramax LML SYNA-S73-FICM58-5-ECO All hoses are made ofNeed a reliable way to control oil consumption and keep your Duramax running clean? The MAHLE Valve Stem Oil Seal Set is a premium OE style solution designed to maintain proper oil control in the valvetrain. Worn valve stem seals can allow oil to enter the combustion chamber, leading to smoke, increased oil consumption, and reduced engine efficiency. This complete seal set restores proper sealing so your engine runs cleaner and performs the way it