{"product_id":"oywhc-supercharger-map-vacuum-port-sealing-cap-for-gm-lsa-lsx-engines-aluminum-cnc-machined-short-hole-spacing","title":"OywhC Supercharger MAP Vacuum Port Sealing Cap for GM LSA\/LSX Engines – Aluminum CNC Machined, Short Hole Spacing","description":"\u003ch2\u003eOverview: Precision sealing for GM air intake systems\u003c\/h2\u003e\n\u003cp\u003eThe OywhC Supercharger MAP Vacuum Port Sealing Cap is a purpose-made upgrade designed to fit GM LSA, LS9, LT4, LS, LQ4 and LSX series engines (4.8L to 6.0L). Crafted from T6061 aluminum alloy and finished with a durable anodized coating, this cap combines rugged durability with a sleek, low-profile look. Before you purchase, please confirm the compatible MAP port hole spacing to ensure a proper seal and a clean fit.\u003c\/p\u003e\n\n\u003ch3\u003eKey benefits at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-precision CNC machining delivers consistent dimensions for reliable sealing.\u003c\/li\u003e\n  \u003cli\u003eSeals one or both MAP sensor ports, helping to reduce air leaks and shield the ports from dust, oil, and other contaminants.\u003c\/li\u003e\n  \u003cli\u003eAnodized black finish increases surface durability and resistance to heat and road grime.\u003c\/li\u003e\n  \u003cli\u003eDesigned for easy, tool-free installation with included hardware and an O ring.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eReal‑world use and benefits\u003c\/h3\u003e\n\u003cp\u003eIn everyday driving, this cap can help maintain a clean, consistent intake pathway by preventing stray air and particulates from entering through idle ports. While not a guaranteed performance upgrade, a well-sealed MAP vacuum port may contribute to steadier air flow under varying loads and temperatures, which can translate to smoother idling and consistent throttle response.\u003c\/p\u003e\n\n\u003ch3\u003eDurability and precision you can trust\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMaterial: T6061 aluminum alloy, CNC machined for tight tolerances and long-term durability.\u003c\/li\u003e\n  \u003cli\u003eFinish: Anodized coating to resist wear from engine heat, vibrations, and road conditions.\u003c\/li\u003e\n  \u003cli\u003eSeal components: Includes an O ring and installation hardware for a secure, leak-resistant seal.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat’s included and how to verify compatibility\u003c\/h3\u003e\n\u003cp\u003ePackage contents: 1 X Port Sealing Cap, 1 X O ring, 1 X Installation hardware. Check your engine’s MAP port spacing and match it to the product’s specifications before purchase to avoid misfit.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation notes and care\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward and does not require special tools—simply replace the old cap with the new unit, place the O ring, and secure with the supplied hardware. Handle with care to avoid dropping small parts and keep them away from children.\u003c\/p\u003e\n\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this cap compatible with GM LSA\/LSX engines?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, verify your engine family (4.8L–6.0L) and MAP port spacing to ensure a fit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How easy is installation?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It installs with basic tools using the included hardware and O ring for a secure seal.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"OywhC","offers":[{"title":"Default Title","offer_id":42465842430037,"sku":"B0FNWQ4LTX","price":27.33,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/oywhc-map-port-sealing-cap-gm-lsa-ls9-short-hole-installed.jpg?v=1778025718","url":"https:\/\/plentytorque.co.uk\/products\/oywhc-supercharger-map-vacuum-port-sealing-cap-for-gm-lsa-lsx-engines-aluminum-cnc-machined-short-hole-spacing","provider":"PlentyTorque","version":"1.0","type":"link"}