{"product_id":"genuine-oem-nissan-rb-rocker-cover-half-moon-seal-11051-58s00","title":"Genuine OEM Nissan RB Rocker Cover Half Moon Seal – 11051-58S00","description":"\u003ch1\u003eGenuine OEM Nissan RB Rocker Cover Half Moon Seal – 11051-58S00\u003c\/h1\u003e\n\u003cp\u003eGenuine OEM Nissan \u003cstrong\u003erocker cover half moon seal\u003c\/strong\u003e to suit a wide range of \u003cstrong\u003eRB-series engines\u003c\/strong\u003e, including the legendary \u003cstrong\u003eRB26DETT\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eLocated at the rear of the cylinder head beneath the rocker cover gasket, this genuine rubber half moon seal helps prevent oil leaks from the back of the engine. Over time the original seal becomes hard and brittle due to years of heat cycles, making it one of the most common sources of rocker cover oil leaks. Replacing it whenever the rocker cover is removed is highly recommended.\u003c\/p\u003e\n\u003cp\u003eIdeal for rocker cover reseals, engine rebuilds and preventative maintenance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eGenuine OEM Nissan part\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDirect factory replacement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh-quality OEM rubber construction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHelps prevent oil leaks from the rear of the cylinder head\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePerfect to replace during rocker cover gasket servicing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e11051-58S00\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eEngine Compatibility:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eRB20DE\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRB20DET\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRB25DE (Non-NEO)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRB25DET (Non-NEO)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRB26DETT\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCA18DE\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCA18DET\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVG30DE\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVG30DETT\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eVehicle Compatibility (including but not limited to):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eNissan Skyline R31, R32, R33 \u0026amp; R34\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNissan Skyline GT-R BNR32, BCNR33 \u0026amp; BNR34\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNissan Stagea WC34 \u0026amp; 260RS\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNissan Laurel C33 \u0026amp; C34\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNissan Cefiro A31\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNissan Silvia S13 \/ 180SX (CA18)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNissan 300ZX Z32\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e This listing is for \u003cstrong\u003eone (1) genuine OEM Nissan rocker cover half moon seal\u003c\/strong\u003e only. \u003cstrong\u003eTwo (2) seals are required per engine\u003c\/strong\u003e for a complete rocker cover reseal. Supplied in genuine OEM Nissan packaging (packaging may be removed for product photography).\u003c\/p\u003e","brand":"OEM 4 JDM","offers":[{"title":"Default Title","offer_id":46503623884950,"sku":"11051-58S00","price":4.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0462\/8489\/8454\/files\/Screenshot2026-07-26104023.png?v=1785026471","url":"https:\/\/oem4jdm.com.au\/products\/genuine-oem-nissan-rb-rocker-cover-half-moon-seal-11051-58s00","provider":"OEM 4 JDM PTY LTD","version":"1.0","type":"link"}