{"title":"Jeep PCV System Repair Kits","description":"\u003ch1 dir=\"ltr\"\u003e\u003cspan\u003eJeep Crankcase Ventilation (PCV) Systems and Components\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eJeep engines face unique duty cycles with slow crawling, short trips, heat soak and dusty trails. Stable \u003c\/span\u003e\u003cspan\u003eJeep crankcase ventilation\u003c\/span\u003e\u003cspan\u003e keeps oil out of the intake, protects gaskets and helps the engine run clean under off‑road stress. \u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eWhy Jeep Driving Conditions Stress PCV Systems\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eLow‑speed, high‑load driving and frequent short runs increase blow‑by and condensation in breathers. Dust and heat accelerate hose wear and clog separators, while repeated idling hardens diaphragms.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eCommon Jeep PCV Problems and What They Cause\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eIf you notice something amiss with the \u003c\/span\u003e\u003cspan\u003eJeep PCV \u003c\/span\u003e\u003cspan\u003esystem, there are a couple of symptoms to check. Even one of these bad boys could be cause for concern and require action:\u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eOil leaks from the valve cover gasket area.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eIncreased oil consumption over time.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eRough idle or unstable RPM at stop.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eHissing\/whistling from PCV hoses or elbows.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eOil residue in intake tubing.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003ePCV Restriction and Crankcase Pressure in Jeep Engines\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eA blocked breather or collapsed hose raises crankcase pressure and forces oil out at the weakest sealing point, usually the valve cover. Off‑road loads and age make these failures common on high-mileage Jeeps.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eQuick Checks Before Ordering Parts\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eInspect the PCV valve for movement, squeeze hoses to check collapse, look for oil in breather lines, check for vacuum leaks at elbows and confirm whether oil leaks trace to the valve cover or elsewhere. This will help you understand what you need for a\u003c\/span\u003e\u003cspan\u003e Jeep PCV valve replacement\u003c\/span\u003e\u003cspan\u003e; you may only need some fresh components, and there's no need to panic.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eBenefits of Proper Jeep-Specific PCV Components\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eNew components don't always mean they're suitable. \u003c\/span\u003e\u003cspan\u003eJeep PCV\u003c\/span\u003e\u003cspan\u003e routing varies by engine family and year. Match engine code and part numbers to avoid fitment errors, and your vehicle will be fresh and additionally:\u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eRestores normal crankcase pressure.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eReduces repeat oil leaks and oil vapour carryover.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eImproves idle stability.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eHelps control oil consumption.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eSupports long-term reliability in off-road conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eKlifex PCV Solutions for Jeep\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eKlifex is here to help you quickly buy everything you need for your PCV system: vent valves, Jeep valve cover gasket, valve cover, kits, and more. Not sure which one is right for your Jeep model? Contact our experts, and we'll help you find everything you need.\u003c\/p\u003e","products":[{"product_id":"valve-cover-diaphragm-dodge-jeep-chrysler-68045317aa-2-8-tdi","title":"Valve Cover Diaphragm – Dodge \/ Jeep \/ Chrysler 2.8 TDI | OEM 68045317AA","description":"\u003ch1\u003eValve Cover Diaphragm — Dodge \/ Jeep \/ Chrysler 2.8 TDI | OEM 68045317AA\u003c\/h1\u003e\n\u003ch3\u003e\u003cstrong\u003eStop Oil Leaks and PCV Faults on Your Dodge, Jeep, or Chrysler 2.8 TDI — Direct Replacement Diaphragm.\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eA failed valve cover diaphragm on the 2.8 TDI diesel engine in Dodge, Jeep, and Chrysler vehicles causes oil leaks, oil consumption, and crankcase fault codes. Direct replacement for valve covers using OEM 68045317AA.\u003c\/p\u003e\n\u003ch2\u003eVehicle Compatibility\u003c\/h2\u003e\u003cp\u003eChrysler, Dodge, and Jeep models with 2.8 TDI diesel engine using valve cover OEM 68045317AA\u003c\/p\u003e\n\u003ch2\u003eOEM Reference\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e\u003cstrong\u003e68045317AA\u003c\/strong\u003e\u003c\/li\u003e\u003c\/ul\u003e","brand":"Klifex","offers":[{"title":"Default Title","offer_id":51698762055994,"sku":"KL68045317AA","price":21.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0944\/7207\/7626\/files\/2751556973-membrana-klapannoj-kryshki.jpg?v=1754554487"},{"product_id":"oil-separator-membrane-audi-057103495c-jeep-04741769-chrysler-4863796","title":"Oil Separator Membrane – Audi 5.2L \/ Jeep \/ Chrysler | OEM 057103495C 04741769 4863796","description":"\u003ch2\u003e057103495C \/ 04741769 \/ 4863796 Oil Separator Membrane for Audi Jeep Chrysler\u003c\/h2\u003e\u003cp\u003eThe 057103495C \/ 04741769 \/ 4863796 oil separator membrane is a replacement crankcase ventilation diaphragm for selected Audi, Jeep and Chrysler applications. This 72 mm membrane is designed to restore the function of the existing oil separator unit without replacing the complete assembly.\u003c\/p\u003e\u003cp\u003eThis product is a membrane \/ diaphragm only. It is intended to repair the existing crankcase ventilation system inside the oil separator and should not be treated as a repair kit or a complete oil separator assembly.\u003c\/p\u003e\u003ch2\u003eOEM \/ Reference Numbers\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePrimary OEM:\u003c\/strong\u003e 057103495C, 04741769, 4863796\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated \/ Reference Numbers:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e077103245C\u003c\/li\u003e\n\u003cli\u003e078103245E\u003c\/li\u003e\n\u003cli\u003e077103245B\u003c\/li\u003e\n\u003cli\u003e057103495A\u003c\/li\u003e\n\u003cli\u003e057103495D\u003c\/li\u003e\n\u003cli\u003e53031249AA\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePart Type\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOil separator membrane\u003c\/li\u003e\n\u003cli\u003eCrankcase ventilation diaphragm\u003c\/li\u003e\n\u003cli\u003ePCV membrane\u003c\/li\u003e\n\u003cli\u003eOil separator diaphragm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat This Part Does\u003c\/h2\u003e\u003cp\u003eThis membrane works inside the crankcase ventilation and oil separator system. When the original diaphragm becomes brittle, torn or loses sealing ability, the system may no longer regulate pressure correctly. Replacing the membrane helps restore the function of the existing oil separator unit in a targeted and cost-effective way.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAudi A6 \/ A6 Avant 2002–2008\u003c\/li\u003e\n\u003cli\u003eAudi A8 \/ S8 quattro 2002–2010\u003c\/li\u003e\n\u003cli\u003eJeep Grand Cherokee 2005–2010\u003c\/li\u003e\n\u003cli\u003eChrysler 300C 2005–2012\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePlease verify OEM number, vehicle model, production year and oil separator design before ordering.\u003c\/p\u003e\u003ch3\u003eEngine \/ Engine Family \/ Technical Detail\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEngine codes: BGJ, BFM, BHT, BKL, BPK, BUX, BKH\u003c\/li\u003e\n\u003cli\u003eMembrane diameter: 72 mm\u003c\/li\u003e\n\u003cli\u003ePart format: membrane \/ diaphragm only\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Symptoms of Failure\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCrankcase ventilation pressure imbalance\u003c\/li\u003e\n\u003cli\u003eOil leak symptoms related to a failed diaphragm\u003c\/li\u003e\n\u003cli\u003eWhistling noise from the oil separator area\u003c\/li\u003e\n\u003cli\u003eNeed to repair the existing oil separator unit instead of replacing the complete assembly\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhy Choose This Replacement\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eTargets exact OEM search intent for 057103495C, 04741769 and 4863796\u003c\/li\u003e\n\u003cli\u003eSupports repair of the existing oil separator unit\u003c\/li\u003e\n\u003cli\u003eCost-effective alternative to replacing the complete assembly\u003c\/li\u003e\n\u003cli\u003eDesigned for the correct 72 mm membrane repair type\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eImportant Before Ordering\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify OEM 057103495C, 04741769 or 4863796 against your original part\u003c\/li\u003e\n\u003cli\u003eCheck related reference numbers where applicable\u003c\/li\u003e\n\u003cli\u003eConfirm your vehicle model, engine code and oil separator design before ordering\u003c\/li\u003e\n\u003cli\u003eMake sure you need the membrane only, not a repair kit or complete oil separator assembly\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv itemscope itemtype=\"https:\/\/schema.org\/FAQPage\"\u003e\n\u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n\u003ch3 itemprop=\"name\"\u003eWhat does 057103495C \/ 04741769 \/ 4863796 fit?\u003c\/h3\u003e\n\u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cp itemprop=\"text\"\u003eThis oil separator membrane is listed for Audi A6 \/ A6 Avant, Audi A8 \/ S8 quattro, Jeep Grand Cherokee and Chrysler 300C applications within the specified year ranges.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n\u003ch3 itemprop=\"name\"\u003eIs 53031249AA the same type of part as 04741769?\u003c\/h3\u003e\n\u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cp itemprop=\"text\"\u003eYes. 53031249AA is a related OEM reference within the same oil separator membrane family as 057103495C, 04741769 and 4863796.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n\u003ch3 itemprop=\"name\"\u003eWhat does this oil separator membrane do?\u003c\/h3\u003e\n\u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cp itemprop=\"text\"\u003eIt helps the crankcase ventilation system regulate pressure inside the existing oil separator unit. A damaged diaphragm can reduce sealing quality and affect normal PCV operation.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n\u003ch3 itemprop=\"name\"\u003eWhat symptoms can indicate diaphragm failure?\u003c\/h3\u003e\n\u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cp itemprop=\"text\"\u003eTypical signs can include crankcase ventilation pressure imbalance, oil leak symptoms, whistling noise from the oil separator area, or the need to repair the existing unit instead of replacing the complete assembly.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n\u003ch3 itemprop=\"name\"\u003eIs this a complete oil separator assembly or membrane only?\u003c\/h3\u003e\n\u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cp itemprop=\"text\"\u003eThis product is a membrane \/ diaphragm only. It is intended to repair the existing oil separator unit rather than replace the complete assembly.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n\u003ch3 itemprop=\"name\"\u003eHow do I confirm compatibility before ordering?\u003c\/h3\u003e\n\u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cp itemprop=\"text\"\u003eMatch OEM 057103495C, 04741769 or 4863796 with your original part, compare any related reference number if needed, and verify your vehicle model, year, engine code and oil separator design before ordering.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Klifex","offers":[{"title":"Default Title","offer_id":51698862784826,"sku":"KL057103495C","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0944\/7207\/7626\/files\/3104038149-membrana-maslootdelitelya-audi.jpg?v=1754556568"},{"product_id":"valve-cover-repair-kit-for-mitsubishi-outlander-and-grandis-2-0-tdi-mn980040-mn980267-03g103475","title":"Valve Cover Repair Kit – Mitsubishi Outlander \/ Grandis 2.0 TDI | OEM MN980040 MN980267 03G103475","description":"\u003ch1\u003eValve Cover Repair Kit — Mitsubishi Outlander \/ Grandis 2.0 TDI \/ Chrysler \/ Dodge \/ Jeep | OEM MN980040 \/ MN980267 \/ 03G103475\u003c\/h1\u003e\n\n\u003ch3\u003e\u003cstrong\u003eComplete Valve Cover Service Kit for Mitsubishi Outlander and Grandis 2.0 TDI — Diaphragm and All Gaskets.\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003eThis complete repair kit restores valve cover sealing and correct crankcase ventilation on Mitsubishi Outlander, Grandis 2.0 TDI — and compatible Chrysler, Dodge, and Jeep applications. Includes the replacement 83mm PCV diaphragm AND all valve cover gaskets.\u003c\/p\u003e\n\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003ePCV diaphragm 83mm (EK006130)\u003c\/li\u003e\n  \u003cli\u003eAll valve cover gaskets for a complete seal\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatible Valve Covers\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003cstrong\u003eMN980040\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003eMN980267 \/ 03G103475 (cross-reference)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eVehicle Compatibility\u003c\/h2\u003e\n\u003cp\u003eMitsubishi Outlander 2.0 TDI, Mitsubishi Grandis 2.0 TDI; compatible Chrysler, Dodge, Jeep applications using the same valve cover\u003c\/p\u003e","brand":"Klifex","offers":[{"title":"Default Title","offer_id":51699038650682,"sku":"KLMN980267","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0944\/7207\/7626\/files\/remkomplekt_klapannoy_kryshki_mitsubishi_outlander_i_grandis_2_0.jpg?v=1770216303"}],"url":"https:\/\/klifex.net\/collections\/jeep-pcv-system-repair-kits.oembed","provider":"Klifex – Automotive Repair Kits","version":"1.0","type":"link"}