{"title":"2020–2024 L5P 6.6L Duramax Engines \u0026 Engine Parts","description":"\u003cp\u003eShop 2020–2024 L5P 6.6L Duramax engines and engine parts for Chevrolet Silverado and GMC Sierra HD applications. This collection is organized for engine repair, rebuilding, replacement, and related engine-component needs for the L5P platform.\u003c\/p\u003e\u003cp\u003eCoverage varies by product. Review each listing for exact year, application, configuration, included components, core requirements, and warranty information before ordering.\u003c\/p\u003e","products":[{"product_id":"44b801","title":"Industrial Industrial 130lb. 6.6L Duramax Valve Spring Kit (2001-2024)","description":"\u003ch3 data-end=\"457\" data-start=\"409\" data-section-id=\"qubkw5\"\u003eIndustrial Industrial 130lb. 6.6L Duramax Valve Spring Kit (2001-2024)\u003c\/h3\u003e\n\u003cp data-end=\"620\" data-start=\"459\"\u003eDesigned for high-boost and high-RPM Duramax builds, this 130lb valve spring kit helps prevent valve float and maintain consistent valvetrain control under load.\u003c\/p\u003e\n\u003cp data-end=\"931\" data-start=\"622\"\u003eUpgrade your valvetrain with the Industrial Injection 130lb Duramax Valve Spring Kit, built for 6.6L Duramax engines running increased boost pressure and elevated engine speeds. As boost and RPM climb, factory valve springs can lose control—leading to valve float, power loss, and potential valvetrain damage.\u003c\/p\u003e\n\u003cp data-end=\"1111\" data-start=\"933\"\u003eThis kit is engineered to provide the spring pressure and stability needed to keep valves controlled in demanding applications, allowing your engine to safely support more power.\u003c\/p\u003e\n\u003chr data-end=\"1116\" data-start=\"1113\"\u003e\n\u003ch2 data-end=\"1173\" data-start=\"1118\" data-section-id=\"pcs8h0\"\u003e\u003cstrong data-end=\"1173\" data-start=\"1121\"\u003eWhen Do You Need Upgraded Duramax Valve Springs?\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-end=\"1290\" data-start=\"1175\"\u003eUpgrading valve springs becomes critical when your build pushes beyond factory limits. This kit is recommended for:\u003c\/p\u003e\n\u003cul data-end=\"1473\" data-start=\"1292\"\u003e\n\u003cli data-end=\"1329\" data-start=\"1292\" data-section-id=\"1xw1lwr\"\u003e\n\u003cp data-end=\"1329\" data-start=\"1294\"\u003eTrucks running \u003cstrong data-end=\"1329\" data-start=\"1309\"\u003e45+ PSI of boost\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1374\" data-start=\"1330\" data-section-id=\"r7cd2d\"\u003e\n\u003cp data-end=\"1374\" data-start=\"1332\"\u003eBuilds exceeding \u003cstrong data-end=\"1374\" data-start=\"1349\"\u003e~3,200 RPM under load\u003c\/strong\u003e\u003cstrong data-end=\"1374\" data-start=\"1349\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1374\" data-start=\"1330\" data-section-id=\"r7cd2d\"\u003e\n\u003cp data-end=\"1374\" data-start=\"1332\"\u003eRunning a Stage 1 or Stage 2 Alternate Firing Camshaft\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1418\" data-start=\"1375\" data-section-id=\"v0d6da\"\u003eLarger turbo or upgraded fueling setups\u003c\/li\u003e\n\u003cli data-end=\"1418\" data-start=\"1375\" data-section-id=\"v0d6da\"\u003ePerformance, towing, or high-horsepower applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1634\" data-start=\"1475\"\u003eIf your setup is pushing airflow and cylinder pressure beyond stock levels, upgraded valve springs are a key reliability upgrade—not just a performance add-on.\u003c\/p\u003e\n\u003chr data-end=\"1639\" data-start=\"1636\"\u003e\n\u003ch2 data-end=\"1680\" data-start=\"1641\" data-section-id=\"x6cf91\"\u003e\u003cstrong data-end=\"1680\" data-start=\"1644\"\u003eBuilt for Durability and Control\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-end=\"1802\" data-start=\"1682\"\u003eEach kit includes precision-matched components designed to maintain consistent valve control under demanding conditions:\u003c\/p\u003e\n\u003cul data-end=\"2014\" data-start=\"1804\"\u003e\n\u003cli data-end=\"1858\" data-start=\"1804\" data-section-id=\"94qmzq\"\u003e\n\u003cp data-end=\"1858\" data-start=\"1806\"\u003eConical valve spring design for improved stability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1914\" data-start=\"1859\" data-section-id=\"csxn6l\"\u003e\n\u003cp data-end=\"1914\" data-start=\"1861\"\u003eBillet steel retainers for strength and reliability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1966\" data-start=\"1915\" data-section-id=\"1xkg0bg\"\u003e\n\u003cp data-end=\"1966\" data-start=\"1917\"\u003eChromoly spring seats for durability under load\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2014\" data-start=\"1967\" data-section-id=\"1qem3q\"\u003e\n\u003cp data-end=\"2014\" data-start=\"1969\"\u003eValve locks for secure, consistent assembly\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2165\" data-start=\"2016\"\u003eThis combination helps maintain valvetrain integrity across a wide range of performance applications—from street-driven trucks to competition builds.\u003c\/p\u003e\n\u003chr data-end=\"2170\" data-start=\"2167\"\u003e\n\u003ch2 data-end=\"2191\" data-start=\"2172\" data-section-id=\"1j5qwet\"\u003e\u003cstrong data-end=\"2191\" data-start=\"2175\"\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-end=\"2477\" data-start=\"2193\"\u003e\n\u003cli data-end=\"2252\" data-start=\"2193\" data-section-id=\"17o4ie\"\u003e\n\u003cp data-end=\"2252\" data-start=\"2195\"\u003eHelps prevent valve float in high-boost Duramax engines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2306\" data-start=\"2253\" data-section-id=\"1fc8iw8\"\u003e\n\u003cp data-end=\"2306\" data-start=\"2255\"\u003eDesigned for increased boost and RPM applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2360\" data-start=\"2307\" data-section-id=\"1hsa2ll\"\u003e\n\u003cp data-end=\"2360\" data-start=\"2309\"\u003eSupports improved valvetrain stability under load\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2415\" data-start=\"2361\" data-section-id=\"5rrf5d\"\u003e\n\u003cp data-end=\"2415\" data-start=\"2363\"\u003eComplete valve spring upgrade kit for 6.6L Duramax\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2477\" data-start=\"2416\" data-section-id=\"1i4yt8z\"\u003e\n\u003cp data-end=\"2477\" data-start=\"2418\"\u003eIdeal for performance, towing, and high-horsepower builds\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"2482\" data-start=\"2479\"\u003e\n\u003ch2 data-end=\"2506\" data-start=\"2484\" data-section-id=\"3fq70d\"\u003e\u003cstrong data-end=\"2506\" data-start=\"2487\"\u003eWhat’s Included\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-end=\"2622\" data-start=\"2508\"\u003e\n\u003cli data-end=\"2538\" data-start=\"2508\" data-section-id=\"1ac0wzr\"\u003e\n\u003cp data-end=\"2538\" data-start=\"2510\"\u003e(32) Conical Valve Springs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2570\" data-start=\"2539\" data-section-id=\"14wgid4\"\u003e\n\u003cp data-end=\"2570\" data-start=\"2541\"\u003e(32) Billet Steel Retainers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2601\" data-start=\"2571\" data-section-id=\"16iwzvs\"\u003e\n\u003cp data-end=\"2601\" data-start=\"2573\"\u003e(32) Chromoly Spring Seats\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2622\" data-start=\"2602\" data-section-id=\"3g6lgb\"\u003e\n\u003cp data-end=\"2622\" data-start=\"2604\"\u003e(64) Valve Locks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"2627\" data-start=\"2624\"\u003e\n\u003ch2 data-end=\"2651\" data-start=\"2629\" data-section-id=\"c6ibmi\"\u003e\u003cstrong data-end=\"2651\" data-start=\"2632\"\u003eDuramax Fitment\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-end=\"2703\" data-start=\"2653\"\u003eCompatible with 2001–2024 GM 6.6L Duramax engines:\u003c\/p\u003e\n\u003cul data-end=\"2798\" data-start=\"2705\"\u003e\n\u003cli data-end=\"2722\" data-start=\"2705\" data-section-id=\"53j6mf\"\u003e\n\u003cp data-end=\"2722\" data-start=\"2707\"\u003e2001–2004 LB7\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2742\" data-start=\"2723\" data-section-id=\"lwwyew\"\u003e\n\u003cp data-end=\"2742\" data-start=\"2725\"\u003e2004.5–2005 LLY\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2760\" data-start=\"2743\" data-section-id=\"ebjwu\"\u003e\n\u003cp data-end=\"2760\" data-start=\"2745\"\u003e2006–2007 LBZ\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2780\" data-start=\"2761\" data-section-id=\"vjzt8q\"\u003e\n\u003cp data-end=\"2780\" data-start=\"2763\"\u003e2007.5–2010 LMM\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2798\" data-start=\"2781\" data-section-id=\"1n09stt\"\u003e\n\u003cp data-end=\"2798\" data-start=\"2783\"\u003e2011–2016 LML\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2798\" data-start=\"2781\" data-section-id=\"1n09stt\"\u003e2017-2024 L5P\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"2803\" data-start=\"2800\"\u003e\n\u003ch2 data-end=\"2846\" data-start=\"2805\" data-section-id=\"9lsjf4\"\u003e\u003cstrong data-end=\"2846\" data-start=\"2808\"\u003eWhy Upgrade Duramax Valve Springs?\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-end=\"3078\" data-start=\"2848\"\u003eAs boost pressure and engine speed increase, factory valve springs can lose the ability to control the valve motion precisely. This condition—known as valve float—can reduce engine efficiency and lead to premature wear or failure.\u003c\/p\u003e\n\u003cp data-end=\"3232\" data-start=\"3080\"\u003eUpgrading to a 130lb valve spring kit improves valve control, helping your Duramax maintain proper timing and stability under higher cylinder pressures.\u003c\/p\u003e\n\u003cp data-end=\"3395\" data-start=\"3234\"\u003eThe Industrial Injection 130lb Duramax Valve Spring Kit is designed to support increased performance while maintaining the reliability needed for real-world use.\u003c\/p\u003e\n\u003cdiv class=\"ii-faq\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch4\u003eWhen should I upgrade my Duramax valve springs?\u003c\/h4\u003e\n\u003cp\u003eYou should consider upgrading your valve springs when your build exceeds factory limits—typically around 45+ PSI of boost, higher RPM operation (3,200+), or when running larger turbochargers and upgraded fueling. Stock springs can lose control under these conditions, leading to valve float.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch4\u003eWhat is valve float and why is it a problem?\u003c\/h4\u003e\n\u003cp\u003eValve float occurs when the valve springs cannot control the valves at higher engine speeds or cylinder pressures. This can lead to loss of power, poor engine efficiency, and in severe cases, valvetrain damage. Upgraded valve springs help maintain proper valve control under load.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch4\u003eAre 130lb valve springs enough for my Duramax build?\u003c\/h4\u003e\n\u003cp\u003e130lb valve springs are ideal for most performance builds, including trucks running higher boost, upgraded turbos, and increased fueling. For extreme race applications or very high RPM builds, additional valvetrain upgrades may be required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch4\u003eDo I need to remove the cylinder heads to install these valve springs?\u003c\/h4\u003e\n\u003cp\u003eInstallation can be performed with the cylinder heads on the engine using the proper tools, but it requires experience and care. Many builders choose to install valve springs during a head-off build for easier access and inspection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch4\u003eWhat other upgrades should I consider with valve springs?\u003c\/h4\u003e\n\u003cp\u003eDepending on your build, it may be beneficial to upgrade \u003ca href=\"https:\/\/industrialinjection.com\/products\/6-6l-duramax-stage-1-pushrod\" title=\"Duramax Pushrod\"\u003epushrods\u003c\/a\u003e, head studs, and other valvetrain components. These upgrades work together to improve reliability and performance under higher boost and cylinder pressure.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch4\u003eAre these valve springs suitable for towing applications?\u003c\/h4\u003e\n\u003cp\u003eYes, these valve springs are commonly used in towing builds where increased boost and sustained load can stress the valvetrain. They help maintain stability and reliability under heavy use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch4\u003eWill upgrading valve springs increase horsepower?\u003c\/h4\u003e\n\u003cp\u003eValve springs do not directly increase horsepower, but they allow your engine to safely support higher boost and RPM levels. This enables other performance upgrades to operate effectively without valvetrain limitations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch4\u003eAre these compatible with all Duramax engines?\u003c\/h4\u003e\n\u003cp\u003eThis kit is designed for 2001–2024 6.6L Duramax engines, including LB7, LLY, LBZ, LMM, LML and L5P platforms.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Industrial Injection","offers":[{"title":"Default Title","offer_id":39952193192070,"sku":"44B801","price":900.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0553\/1956\/0326\/files\/44B801_001-12.0.jpg?v=1741627009"},{"product_id":"industrial-injection-billet-hood-release-lever-black-anodized-duramax-l5p-2020","title":"L5P Billet Hood Release Lever Black Anodized - Duramax L5P 2020+","description":"\u003cp data-start=\"108\" data-end=\"476\" class=\"\"\u003eUpgrade your Duramax L5P with the \u003cstrong data-start=\"169\" data-end=\"219\"\u003eIndustrial Injection Billet Hood Release Lever\u003c\/strong\u003e, precision-machined from \u003cstrong data-start=\"245\" data-end=\"269\"\u003e100% billet aluminum\u003c\/strong\u003e for unmatched strength and durability. Designed specifically for \u003cstrong data-start=\"335\" data-end=\"359\"\u003e2020+ GM Duramax L5P\u003c\/strong\u003e trucks, this lever is built to outperform the weak factory plastic release with a sleek, performance-driven upgrade.\u003c\/p\u003e\n\u003cp data-start=\"478\" data-end=\"753\" class=\"\"\u003eThe \u003cstrong data-start=\"622\" data-end=\"647\"\u003eblack anodized finish\u003c\/strong\u003e adds a clean, aggressive look under the hood while providing extra protection against wear and corrosion.\u003c\/p\u003e\n\u003cp data-start=\"755\" data-end=\"901\" class=\"\"\u003eWhether you’re under the hood for upgrades or maintenance, this billet release lever adds confidence and reliability every time you pop it open.\u003c\/p\u003e\n\u003cp\u003e-Fits 2020+ Duramax L5P\u003cbr data-start=\"927\" data-end=\"930\"\u003e-100% Billet Aluminum Construction\u003cbr data-start=\"965\" data-end=\"968\"\u003e-Black Anodized Finish for Long-Lasting Durability\u003cbr data-start=\"1019\" data-end=\"1022\"\u003e-Replaces Weak OEM Plastic Lever\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong data-start=\"1079\" data-end=\"1154\"\u003eBuilt to Last. Engineered for Performance. Made for Diesel Enthusiasts.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Industrial Injection","offers":[{"title":"Default Title","offer_id":41772613795974,"sku":"4CD604","price":26.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0553\/1956\/0326\/files\/L5PLatch2.jpg?v=1746485297"},{"product_id":"2001-2024-6-6l-duramax-lb7-l5p-x-series-piston-ring-kit","title":"2001-2024 6.6L Duramax LB7-L5P X-Series Piston Ring Kit","description":"\u003ch2\u003e2001-2024 6.6L Duramax LB7-L5P X-Series Piston Ring Kit\u003c\/h2\u003e\n\u003cp\u003eIndustrial Injection X-Series Piston Ring Kits are built for 2001-2024 6.6L Duramax LB7-L5P engine rebuilds, towing applications, and performance diesel builds. These ring kits are designed to support proper cylinder sealing, oil control, compression, and long-term engine reliability in demanding diesel applications.\u003c\/p\u003e\n\u003cp\u003eThis ring kit is designed to pair with \u003cstrong\u003eIndustrial Injection X-Series Pistons\u003c\/strong\u003e and is available in multiple bore sizes to match your engine build.\u003c\/p\u003e\n\u003ch3\u003eRing Kit Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFits 2001-2024 6.6L Duramax LB7, LLY, LBZ, LMM, LML, and L5P engines\u003c\/li\u003e\n\u003cli\u003eDesigned to pair with Industrial Injection X-Series Pistons\u003c\/li\u003e\n\u003cli\u003eAvailable in Standard, .020\", .030\", and .040\" sizes\u003c\/li\u003e\n\u003cli\u003ePremium PVD-coated ring technology for enhanced durability\u003c\/li\u003e\n\u003cli\u003eHelps improve ring sealing and compression\u003c\/li\u003e\n\u003cli\u003eHelps reduce friction against cylinder walls\u003c\/li\u003e\n\u003cli\u003eSupports improved oil control and reduced blow-by\u003c\/li\u003e\n\u003cli\u003eBuilt for high cylinder pressure diesel applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAvailable Sizes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStandard\u003c\/li\u003e\n\u003cli\u003e.020\" Oversize\u003c\/li\u003e\n\u003cli\u003e.030\" Oversize\u003c\/li\u003e\n\u003cli\u003e.040\" Oversize\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDesigned for Duramax Rebuilds and Performance Builds\u003c\/h3\u003e\n\u003cp\u003eX-Series Piston Ring Kits are a strong choice for stock rebuilds, heavy towing applications, street performance builds, and high-horsepower diesel engines where sealing, durability, and oil control matter.\u003c\/p\u003e\n\u003ch3\u003eProduct Spec Sheet: \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0553\/1956\/0326\/files\/X_Series_Pistons_Spec_Sheet_Final.pdf?v=1783371858\" title=\"X Series Pistons Spec Sheet\"\u003eClick Here\u003c\/a\u003e\n\u003c\/h3\u003e\n\u003ch3\u003eImportant Note\u003c\/h3\u003e\n\u003cp\u003eConfirm bore size and piston compatibility before ordering. For performance builds or modified engines, consult your engine builder to verify the correct ring kit for your setup.\u003c\/p\u003e","brand":"Industrial Injection","offers":[{"title":"Standard","offer_id":44060954034310,"sku":"44B113","price":369.95,"currency_code":"USD","in_stock":true},{"title":".020","offer_id":44060954067078,"sku":"44B114","price":369.95,"currency_code":"USD","in_stock":true},{"title":".030","offer_id":44060954099846,"sku":"44B115","price":369.95,"currency_code":"USD","in_stock":true},{"title":".040","offer_id":44060954132614,"sku":"44B116","price":369.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0553\/1956\/0326\/files\/RingSetDuramax.jpg?v=1782506946"},{"product_id":"2017-2023-6-6l-duramax-l5p-x-series-pistons","title":"2017-2023 6.6L Duramax L5P X-Series Piston Kit","description":"\u003ch2\u003e2017-2023 6.6L Duramax L5P X-Series Piston Kit\u003c\/h2\u003e\n\u003cp\u003eIndustrial Injection X-Series Piston Kits are built for 2017-2023 GM 6.6L Duramax L5P engine rebuilds, towing applications, and performance diesel builds. Each kit is designed as a \u003cstrong\u003edrop-in replacement matched piston set\u003c\/strong\u003e and is available in multiple bore sizes to match your engine build.\u003c\/p\u003e\n\u003cp\u003eChoose from \u003cstrong\u003eStock Replacement\u003c\/strong\u003e or \u003cstrong\u003eCoated \u0026amp; De-Lipped\u003c\/strong\u003e piston options depending on your build requirements.\u003c\/p\u003e\n\u003ch3\u003eStock Piston Kit Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFits 2017-2023 6.6L Duramax L5P engines\u003c\/li\u003e\n\u003cli\u003eDrop-in replacement matched piston set\u003c\/li\u003e\n\u003cli\u003eComplete with rings, wrist pins, and clips\u003c\/li\u003e\n\u003cli\u003eAvailable in Standard, .020\", and .040\" sizes\u003c\/li\u003e\n\u003cli\u003eLow Friction Anti-Scuff Skirt Coating\u003c\/li\u003e\n\u003cli\u003ePremium PVD ring pack for enhanced sealing and durability\u003c\/li\u003e\n\u003cli\u003eIdeal for OEM-style rebuilds, towing applications, and reliable performance upgrades\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCoated \u0026amp; De-Lipped Piston Kit Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFits 2017-2023 6.6L Duramax L5P engines\u003c\/li\u003e\n\u003cli\u003eDrop-in replacement matched piston set\u003c\/li\u003e\n\u003cli\u003eComplete with rings, wrist pins, and clips\u003c\/li\u003e\n\u003cli\u003eAvailable in Standard, .020\", and .040\" sizes\u003c\/li\u003e\n\u003cli\u003eDe-lipped piston design for performance diesel applications\u003c\/li\u003e\n\u003cli\u003eThermal barrier coating on piston tops\u003c\/li\u003e\n\u003cli\u003eLow Friction Anti-Scuff Skirt Coating\u003c\/li\u003e\n\u003cli\u003ePremium PVD ring pack for enhanced sealing and durability\u003c\/li\u003e\n\u003cli\u003eDesigned for increased cylinder pressure, elevated boost, heavy towing, and performance builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAvailable Sizes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStandard\u003c\/li\u003e\n\u003cli\u003e.020\" Oversize\u003c\/li\u003e\n\u003cli\u003e.040\" Oversize\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eChoosing the Right Piston Option\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eStock Replacement\u003c\/strong\u003e pistons are a strong choice for standard rebuilds, tow rigs, and reliable street applications. \u003cstrong\u003eCoated \u0026amp; De-Lipped\u003c\/strong\u003e pistons add piston top coating, skirt coating, and de-lipped machining for more demanding Duramax performance builds.\u003c\/p\u003e\n\u003ch3\u003eProduct Spec Sheet: \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0553\/1956\/0326\/files\/X_Series_Pistons_Spec_Sheet_Final.pdf?v=1783371858\" title=\"X Series Pistons Spec Sheet\"\u003eClick Here\u003c\/a\u003e\n\u003c\/h3\u003e\n\u003ch3\u003eImportant Note\u003c\/h3\u003e\n\u003cp\u003eConfirm bore size, piston specification, and engine build requirements before ordering. For performance builds or modified engines, consult your engine builder to verify the correct piston setup.\u003c\/p\u003e","brand":"Industrial Injection","offers":[{"title":"Stock Pistons (Standard)","offer_id":44060954263686,"sku":"44D101","price":1599.95,"currency_code":"USD","in_stock":true},{"title":"Stock Pistons (.020)","offer_id":44060954296454,"sku":"44D102","price":1599.95,"currency_code":"USD","in_stock":true},{"title":"Stock Pistons (.040)","offer_id":44060954329222,"sku":"44D103","price":1599.95,"currency_code":"USD","in_stock":true},{"title":"Coated \u0026 De-Lipped (Standard)","offer_id":44060954361990,"sku":"44D106","price":1999.95,"currency_code":"USD","in_stock":true},{"title":"Coated \u0026 De-Lipped (.020)","offer_id":44060954394758,"sku":"44D107","price":1999.95,"currency_code":"USD","in_stock":true},{"title":"Coated \u0026 De-Lipped (.040)","offer_id":44060954427526,"sku":"44D108","price":1999.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0553\/1956\/0326\/files\/iiDmaxPistonsset.jpg?v=1781719248"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0553\/1956\/0326\/collections\/industrial-injection-x-series-coated-chamfered-piston-set-6-pack_2709fcdf-c29e-448e-8626-081b971f70ac.jpg?v=1788909843","url":"https:\/\/industrialinjection.com\/collections\/2020-2024-l5p-6-6l-duramax-engines-engine-parts.oembed","provider":"Industrial Injection","version":"1.0","type":"link"}