{"product_id":"ppe-110090016-valve-stem-seal-kit-16pcs-for-cylinder-head-2001-2016-gm-sierra-silverado-2500hd-3500hd-6-6l-duramax","title":"PPE 110090016 Valve Stem Seal Kit (16pcs) for Cylinder Head | 2001-2016 GM Sierra\/Silverado 2500HD\/3500HD 6.6L Duramax","description":"\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits 2001-2016 Duramax 6.6L engines\u003c\/li\u003e\n\u003cli\u003eIncludes 16 valve stem seals\u003c\/li\u003e\n\u003cli\u003eDirect-fit OE-style replacement design\u003c\/li\u003e\n\u003cli\u003eControls oil flow through valve guides\u003c\/li\u003e\n\u003cli\u003eHelps reduce oil consumption\u003c\/li\u003e\n\u003cli\u003eMinimizes exhaust smoke output\u003c\/li\u003e\n\u003cli\u003eRestores proper engine sealing\u003c\/li\u003e\n\u003cli\u003eImproves overall engine efficiency\u003c\/li\u003e\n\u003cli\u003eIdeal for head service jobs\u003c\/li\u003e\n\u003cli\u003ePerfect for engine rebuilds\u003c\/li\u003e\n\u003cli\u003eDurable materials for long service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eRestore Clean Performance And Keep Your Duramax Running Right\u003c\/h4\u003e\n\u003cp\u003eIf your Duramax has been burning oil or pushing out unwanted smoke, there is a good chance your valve stem seals are no longer doing their job. The PPE Valve Stem Seal Kit is a straightforward solution that helps bring your engine back to proper working condition without overcomplicating the repair. Designed as a direct-fit replacement, it installs just like the original components, making it a smart choice during head service or a full rebuild. Once installed, these seals help control how oil moves through the valve guides, which plays a big role in reducing oil consumption and cleaning up exhaust output. Additionally, restoring proper sealing can help your engine run smoother and more efficiently, especially if it has been showing signs of wear. This is the kind of maintenance upgrade that pays off every time you fire up the truck and see cleaner performance. With a full set of 16 seals included, you have everything needed to service the entire cylinder head. It is a simple but important step in keeping your Duramax dependable for the long haul.\u003c\/p\u003e\n\u003ch4\u003eEngineered Sealing Solution For Reliable Cylinder Head Performance\u003c\/h4\u003e\n\u003cp\u003eThe PPE 110090016 Valve Stem Seal Kit is designed for 2001-2016 GM Sierra and Silverado 2500HD and 3500HD trucks equipped with the 6.6L Duramax engine. This kit includes 16 OE-style valve stem seals, providing a complete solution for servicing both cylinder heads. Each seal is built to control oil flow through the valve guides, preventing excess oil from entering the combustion chamber during engine operation. Proper sealing at this point is critical, as worn seals can lead to increased oil consumption, visible exhaust smoke, and reduced engine efficiency. Furthermore, replacing valve stem seals during cylinder head service or engine rebuilds helps ensure long-term reliability and consistent performance. The direct-fit design allows for straightforward installation with no modifications required, making it suitable for both professional builds and experienced DIY work. These seals are manufactured to meet OE-style specifications, ensuring proper fitment and dependable function. It is a focused and essential component for maintaining proper lubrication control and overall engine health.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e Fitment: \u003c\/strong\u003e 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 GM Sierra\/Silverado 2500HD\/3500HD 6.6L Duramax\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned as a direct-fit replacement.\u003c\/li\u003e\n\u003cli\u003eIntended for Duramax cylinder head service.\u003c\/li\u003e\n\u003cli\u003eRecommended during engine rebuilds.\u003c\/li\u003e\n\u003cli\u003eHelps address oil consumption issues.\u003c\/li\u003e\n\u003cli\u003eTargets worn or failing valve seals.\u003c\/li\u003e\n\u003cli\u003eControls oil entering combustion chamber.\u003c\/li\u003e\n\u003cli\u003eBuilt to OE-style specifications.\u003c\/li\u003e\n\u003cli\u003eIncludes full set of 16 seals.\u003c\/li\u003e\n\u003cli\u003eRequires proper installation during head work.\u003c\/li\u003e\n\u003cli\u003eBest installed with cylinder head removed.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PPE","offers":[{"title":"Default Title","offer_id":54076682436892,"sku":"PPE110090016","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/2279\/8108\/files\/ChatGPTImageApr29_2026_01_53_17PM.png?v=1777496010","url":"https:\/\/www.alligatorperformance.com\/products\/ppe-110090016-valve-stem-seal-kit-16pcs-for-cylinder-head-2001-2016-gm-sierra-silverado-2500hd-3500hd-6-6l-duramax","provider":"Alligator Performance","version":"1.0","type":"link"}