{"product_id":"fleece-freedom-series-passenger-side-cylinder-head-fpe-61-10002-p-2004-5-2005-6-6l-duramax-lly","title":"FLEECE FREEDOM SERIES PASSENGER SIDE CYLINDER HEAD FPE-61-10002-P | 2004.5-2005 6.6L DURAMAX LLY","description":"\u003cp\u003eReplace a damaged, cracked, or warped passenger-side cylinder head on your 2004.5–2005 GM 6.6L Duramax LLY with the Fleece Performance FPE-61-10002-P Freedom Series Cylinder Head. This remanufactured cylinder head is professionally prepared to meet or exceed OEM specifications for dependable operation and proper fitment.\u003c\/p\u003e\n\n\u003cp\u003eEach Freedom Series cylinder head undergoes a comprehensive remanufacturing process at the Freedom Racing Engines facility. The retainers, valve locks, and valves are cleaned and inspected for quality before the head is reassembled with new \u003cstrong\u003evalve guides, valve springs, valve seals, and injector cups\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eThe completed cylinder head is thoroughly cleaned, inspected, pressure tested, leak tested, and decked to provide a proper sealing surface and dependable long-term operation. No core charge is required, eliminating the need to return your original cylinder head.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRemanufactured cylinder head\u003c\/strong\u003e – Professionally rebuilt and inspected for reliable operation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMeets or exceeds OEM specifications\u003c\/strong\u003e – Prepared to provide factory-style fit and performance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNew valve guides\u003c\/strong\u003e – Installed during the remanufacturing process\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNew valve springs and valve seals\u003c\/strong\u003e – Provides refreshed valvetrain components\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNew injector cups\u003c\/strong\u003e – Replaces the original injector cup components\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInspected valvetrain components\u003c\/strong\u003e – Retainers, valve locks, and valves are cleaned and quality checked\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePressure and leak tested\u003c\/strong\u003e – Tested to verify cylinder head integrity\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDecked sealing surface\u003c\/strong\u003e – Machined to provide a proper cylinder head gasket sealing surface\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo core charge\u003c\/strong\u003e – No original cylinder head return is required\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSold individually\u003c\/strong\u003e – Includes one passenger-side cylinder head\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplication Notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePosition:\u003c\/strong\u003e Right \/ Passenger Side\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Remanufactured\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e One Cylinder Head\u003c\/li\u003e\n  \u003cli\u003eVerify all required gaskets, fasteners, and related installation components before assembly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e 2004.5–2005 GM 6.6L Duramax LLY\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e FPE-61-10002-P\u003c\/p\u003e","brand":"Fleece Performance Engineering","offers":[{"title":"Default Title","offer_id":54083283255579,"sku":"FPE-61-10002-P","price":1199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/5757\/3147\/files\/Screenshot2026-10-02at12.48.36PM.png?v=1790966941","url":"https:\/\/wwmperformance.com\/products\/fleece-freedom-series-passenger-side-cylinder-head-fpe-61-10002-p-2004-5-2005-6-6l-duramax-lly","provider":"WWM Performance","version":"1.0","type":"link"}