{"product_id":"improved-racing-gen-iii-iv-ls-oil-cooler-bypass-cover-no-sensor-ports","title":"Improved Racing Gen III \u0026 IV LS Oil Cooler Bypass Cover — No Sensor Ports","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eDesigned by Improved Racing for GM Gen III and Gen IV LS engines that do not run an oil cooler, this oil cooler bypass cover closes the factory ports with a strong, lightweight aluminum body. The no-sensor-ports design helps keep the installation clean and straightforward, while maintaining a compact, race-ready profile.\u003c\/p\u003e\n\u003cp\u003eThe Gen III \u0026amp; IV bypass cover is optimized to support efficient oil routing even when an external cooler is not fitted. It replaces the factory cover with a part that emphasizes flow and seal reliability, so you can focus on your drive with confidence that the bypass path remains well managed under varied driving conditions.\u003c\/p\u003e\n\n\u003ch3\u003eKey benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eNo sensor ports: streamlined design reduces potential leak paths and simplifies installation.\u003c\/li\u003e\n  \u003cli\u003eLarge ported internal cavity: engineered for improved flow relative to OE diecast bypass covers, supporting smoother oil movement through the bypass path.\u003c\/li\u003e\n  \u003cli\u003eBroad compatibility: fits most GM Gen III and Gen IV LS-series small block oil pans with ports located above the oil filter.\u003c\/li\u003e\n  \u003cli\u003eLeak-proof hardware: aluminum bonded high-temperature FKM gasket plus class 10.9 mounting screws for a secure seal and solid mounting performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFitment and hardware details\u003c\/h3\u003e\n\u003cp\u003eThis cover is designed to work with GM Gen III and Gen IV LS engines that feature oil cooler ports above the filter, offering a straightforward swap for vehicles without an oil cooler. The included gasket and sturdy screws are selected to support a reliable seal and durable installation in varying operating environments.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits most GM Gen III \u0026amp; IV LS-series small block oil pans with above-filter ports.\u003c\/li\u003e\n  \u003cli\u003eIncludes aluminum bonded high-temp FKM gasket for leak resistance and class 10.9 mounting screws for strong, repeatable fastening.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eReal-world use and installation notes\u003c\/h3\u003e\n\u003cp\u003eWhether you’re restoring a classic LS build, pursuing a lightweight setup, or optimizing an engine that runs without an external cooler, this bypass cover offers a practical solution. It emphasizes reliable sealing and thoughtful, flow-conscious design without promising any specific performance outcomes. For best results, follow standard torque procedures and inspect the gasket seating during installation.\u003c\/p\u003e\n\n\u003ch3\u003eWhat’s included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eOil cooler bypass cover body\u003c\/li\u003e\n  \u003cli\u003eAluminum bonded high-temperature FKM gasket\u003c\/li\u003e\n  \u003cli\u003eClass 10.9 mounting screws\u003c\/li\u003e\n\u003c\/ul\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: What GM engines is this bypass cover compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Fits most GM Gen III and Gen IV LS-series small block oil pans with ports located above the oil filter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What benefits does this bypass cover offer compared to the stock part?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: A larger ported cavity can improve flow; it includes a high-temp gasket and strong mounting screws for a reliable seal.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Improved Racing","offers":[{"title":"Default Title","offer_id":42469347721301,"sku":"B0CZV1217Y","price":36.55,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/improved-racing-gen-iii-iv-ls-oil-cooler-bypass-cover-no-sensor-ports.jpg?v=1778091161","url":"https:\/\/plentytorque.co.uk\/products\/improved-racing-gen-iii-iv-ls-oil-cooler-bypass-cover-no-sensor-ports","provider":"PlentyTorque","version":"1.0","type":"link"}