{"product_id":"melling-engine-oil-pump-for-gm-ls-series-v8-standard-volume-wet-sump-cast-aluminum-housing","title":"Melling Engine Oil Pump for GM LS-Series V8 — Standard-Volume Wet-Sump, Cast Aluminum Housing","description":"\u003cp\u003e\u003cstrong\u003eThe Melling Engine Oil Pump for GM LS-series engines is a direct-fit, internal wet-sump pump delivering standard volume and pressure for reliable oil circulation.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis replacement oil pump is designed specifically for GM LS-series V8 engines and provides the factory-style flow and pressure you expect from a standard-volume unit. Constructed with a cast aluminum housing and supplied with O-rings, the pump is intended for engines that use a wet-sump lubrication system. It installs in the factory location and operates as a like-for-like swap for original equipment that calls for standard output rather than high-volume or high-pressure variants.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this pump maintain engine lubrication under normal driving conditions?\u003c\/h3\u003e\n\u003cp\u003eThe Melling pump moves oil through the engine at the standard volume and pressure specified for GM LS-series applications, supporting consistent lubrication for bearings, camshafts, and valvetrain components. Its internal gear design and cast aluminum housing balance durability with weight savings to maintain reliable flow at typical operating speeds.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStandard volume output matched to factory specifications\u003c\/li\u003e\n  \u003cli\u003eStandard pressure to protect seals and bearings without overloading the system\u003c\/li\u003e\n  \u003cli\u003eCast aluminum housing for stable performance and heat dissipation\u003c\/li\u003e\n  \u003cli\u003eSupplied O-rings for a secure, leak-resistant fit\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this pump fit my GM LS-series engine and how easy is installation?\u003c\/h3\u003e\n\u003cp\u003eThis Melling pump is built as a direct replacement for many GM LS-series wet-sump applications; verify fitment against your engine's year and part number to confirm compatibility. Installation follows the standard oil-pump service procedure and typically requires basic engine-access tools; the included O-rings simplify sealing during reassembly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect-fit part for specified GM LS-series engines—check specifications before purchase\u003c\/li\u003e\n  \u003cli\u003eIncludes O-rings to restore proper sealing at the pump mounting surfaces\u003c\/li\u003e\n  \u003cli\u003eStandard internal wet-sump design installs at factory pump location\u003c\/li\u003e\n  \u003cli\u003eRoutine service-level installation; no specialized tooling usually required\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and features affect durability and performance?\u003c\/h3\u003e\n\u003cp\u003eThe pump uses a cast aluminum housing that resists corrosion and helps dissipate heat while keeping weight low. Internal components are precision-machined to maintain volumetric accuracy and pressure stability under normal engine speeds; O-rings are provided to ensure a tight seal and prevent leaks at the mounting interface.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCast aluminum housing for structural integrity and thermal management\u003c\/li\u003e\n  \u003cli\u003ePrecision internal gearing for consistent volumetric output\u003c\/li\u003e\n  \u003cli\u003eFactory-oriented pressure and flow characteristics to protect engine components\u003c\/li\u003e\n  \u003cli\u003eO-rings included to prevent oil leaks after installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this pump for? The Melling Engine Oil Pump is intended for owners, mechanics, and rebuilders working on GM LS-series engines that require a standard-volume, internal wet-sump replacement. It's a practical choice when restoring factory lubrication performance after wear, during engine rebuilds, or when replacing a failed pump. If you need increased flow or higher pressure for modified engines, consider discussing high-volume or high-pressure alternatives, but for stock and many mild-performance builds, this pump restores original lubrication characteristics.\u003c\/p\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: Is this Melling pump compatible with all GM LS-series engines?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It fits many GM LS-series wet-sump applications, but verify your engine year and part number for exact compatibility.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are installation seals included with the pump?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The pump ships with O-rings to ensure proper sealing at installation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Melling","offers":[{"title":"Default Title","offer_id":48084023607454,"sku":"B000COO2QM","price":105.5,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/melling-gm-ls-series-front-view.jpg?v=1785843819","url":"https:\/\/northtrailauto.ca\/products\/melling-engine-oil-pump-for-gm-ls-series-v8-standard-volume-wet-sump-cast-aluminum-housing","provider":"North Trail Auto","version":"1.0","type":"link"}