{"product_id":"lunwag-pcv-valve-hose-assembly-for-gm-1-4l-chevy-cruze-sonic-trax-buick-encore-direct-fit-with-bypass-valves","title":"Lunwag PCV Valve Hose Assembly for GM 1.4L — Chevy Cruze\/Sonic\/Trax \u0026 Buick Encore, Direct-Fit with Bypass Valves","description":"\u003cp\u003e\u003cstrong\u003eThe Lunwag PCV valve hose assembly with bypass valves is a direct-fit replacement for GM 1.4L engines that restores proper crankcase ventilation and helps eliminate oil leaks, rough idle, and performance issues.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your Chevy Cruze, Sonic, Trax or Buick Encore with the 1.4L engine is showing unstable idle, loss of acceleration or oil seeping around the valve cover, a worn or damaged PCV hose assembly is often the culprit. This Lunwag kit replaces the original ventilation tube and bypass components, matching OEM dimensions and connection points so you get a reliable, long-lasting swap without custom fitting.\u003c\/p\u003e\n\n\u003ch3\u003eHow will this PCV hose affect engine idle and throttle response?\u003c\/h3\u003e\n\u003cp\u003eA leaking or blocked PCV hose disturbs crankcase pressure and the air–fuel mixture, causing rough idling and sluggish throttle response. Installing the Lunwag assembly re-establishes sealed ventilation paths so the intake receives the correct recirculated gases, stabilizing idle and improving throttle feel.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRestores correct crankcase-to-intake routing for balanced pressure.\u003c\/li\u003e\n  \u003cli\u003eStops vacuum leaks that upset idle control and fuel trims.\u003c\/li\u003e\n  \u003cli\u003eClears bypass paths that can cause poor acceleration when clogged.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this part fit my vehicle and replace my OEM number?\u003c\/h3\u003e\n\u003cp\u003eThis hose assembly was engineered specifically for GM 1.4L applications and replaces OEM part numbers 25193343, 55568267, and 46829. Check fitment against your model year and engine size to confirm compatibility before purchase.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible: Chevy Cruze (2011–2016 1.4L) and Cruze Limited (2016 1.4L).\u003c\/li\u003e\n  \u003cli\u003eAlso fits Chevy Sonic (2012–2019), Trax (2013–2020) and Buick Encore (2013–2019) 1.4L models.\u003c\/li\u003e\n  \u003cli\u003eSold as a complete ventilation hose assembly for direct OEM-style replacement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow difficult is installation and what tools are required?\u003c\/h3\u003e\n\u003cp\u003eThe Lunwag assembly is designed for a simple, tool-free installation in most cases. The hoses and quick-fit ends slot into the factory mounting points and seals—most people can complete the swap in minutes without specialty tools.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePush-fit connections match OEM clips and ports for a secure fit.\u003c\/li\u003e\n  \u003cli\u003eNo cutting, splicing, or additional grommets typically required.\u003c\/li\u003e\n  \u003cli\u003eHand-tighten and inspect connections; torque any retained fasteners per factory spec if present.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and benefits does this replacement offer?\u003c\/h3\u003e\n\u003cp\u003eBuilt from oil-resistant polymers and reinforced where needed, this hose withstands engine bay temperatures and oil exposure. The bypass valves are matched to factory flow characteristics so the system balances crankcase pressure and reduces the likelihood of recurring oil leaks.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOil-resistant construction for long-term heat and solvent durability.\u003c\/li\u003e\n  \u003cli\u003eBypass valves restore proper ventilation and prevent pressure spikes.\u003c\/li\u003e\n  \u003cli\u003eMeets or exceeds original equipment specifications for fit and function.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Lunwag PCV valve hose assembly is aimed at owners and independent mechanics working on GM 1.4L engines who need an affordable, exact-fit replacement to resolve vacuum leaks, idle instability, check-engine light triggers related to PCV failures, and valve-cover seepage. If you want an OEM-matching part that installs quickly and returns your engine to expected behavior, this assembly is a practical repair choice.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this replace OEM part 25193343 and 55568267?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. This Lunwag assembly is a direct replacement for OEM numbers 25193343, 55568267, and 46829 for compatible 1.4L models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I install it myself without special tools?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Generally yes — the push-fit connections allow a tool-free install for most users; inspect seals and fasteners per vehicle instructions.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Lunwag","offers":[{"title":"Default Title","offer_id":67593592570041,"sku":"B0FCM3GSNN","price":58.77,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/lunwag-front-hose-assembly.jpg?v=1790576970","url":"https:\/\/redleafauto.ca\/products\/lunwag-pcv-valve-hose-assembly-for-gm-1-4l-chevy-cruze-sonic-trax-buick-encore-direct-fit-with-bypass-valves","provider":"Redleaf Auto","version":"1.0","type":"link"}