{"product_id":"acdelco-75w-90-gl-5-synthetic-axle-lubricant-1-qt-gm-oe-extreme-pressure-protection","title":"ACDelco 75W-90 GL-5 Synthetic Axle Lubricant 1 qt — GM OE, extreme-pressure protection","description":"\u003cp\u003e\u003cstrong\u003eACDelco 75W-90 GL-5 Synthetic Axle Lubricant is a full-synthetic gear oil designed to protect hypoid gears and differentials under high load, high-temperature, and cold-start conditions while offering long service life and a grape scent for easier handling.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis ACDelco GM Original Equipment axle lubricant (part 10-4016) is a synthetic GL-5 75W-90 formulation engineered for severe-duty applications. It balances resistance to oxidation and thermal breakdown with low-temperature flow, so differentials and axle assemblies stay protected whether you're towing heavy loads, driving at sustained highway speeds, or starting in cold weather. The grape-scented formula makes top-offs and servicing more pleasant than traditional petroleum gear oils.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this lubricant perform under heavy towing and high-speed use?\u003c\/h3\u003e\n\u003cp\u003eThe ACDelco synthetic GL-5 75W-90 is formulated for extreme pressure and high-temperature stability, helping protect gear teeth from wear during long, high-speed runs and heavy towing. Additives provide a robust film that resists breakdown when heat and load increase.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMeets API GL-5 specification for severe-service gear protection\u003c\/li\u003e\n  \u003cli\u003eHigh-temperature oxidation resistance reduces deposit formation\u003c\/li\u003e\n  \u003cli\u003eExtreme-pressure additives cushion gear contact under heavy loads\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this oil flow well at cold temperatures and during winter starts?\u003c\/h3\u003e\n\u003cp\u003eThe 75W rating indicates good low-temperature fluidity, so the synthetic base allows quicker circulation and gear protection at cold starts. That helps reduce wear during initial operation in colder climates compared with conventional oils.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSynthetic base promotes faster pumpability at low temperatures\u003c\/li\u003e\n  \u003cli\u003eMaintains protective film even when ambient temperatures drop\u003c\/li\u003e\n  \u003cli\u003eReduces start-up wear during short trips in cold weather\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this product compatible with modern differentials and axle assemblies?\u003c\/h3\u003e\n\u003cp\u003eDesigned to meet GL-5 service requirements, this ACDelco axle lubricant is suitable for many hypoid gear differentials and heavy-duty axle assemblies that call for GL-5 75W-90. Always check your vehicle manufacturer’s recommendation before use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFormulated to handle hypoid gear contact pressures typical in rear axles\u003c\/li\u003e\n  \u003cli\u003eAppropriate for applications specifying API GL-5 75W-90\u003c\/li\u003e\n  \u003cli\u003eUse only where GL-5 compatibility is recommended by the vehicle maker\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat practical benefits does the grape scent and synthetic chemistry provide?\u003c\/h3\u003e\n\u003cp\u003eThe grape scent is an added convenience for technicians and DIYers, reducing strong petroleum odors during handling. The synthetic chemistry contributes to longer fluid life, improved thermal stability, and consistent performance across temperature extremes.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePleasant grape aroma makes servicing more comfortable\u003c\/li\u003e\n  \u003cli\u003eSynthetic formulation extends service intervals by resisting oxidation\u003c\/li\u003e\n  \u003cli\u003eCleaner operation with fewer deposits compared to some conventional oils\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? ACDelco GM Original Equipment 10-4016 GL-5 75W-90 Synthetic Axle Lubricant is aimed at vehicle owners, fleet managers, and technicians who need a reliable synthetic gear oil for severe-service applications—especially when towing, frequent highway driving, or operation in climates with wide temperature swings is common. It’s a good choice when your vehicle’s differential or axle manufacturer specifies API GL-5 75W-90; for unusual materials or limited-slip differentials, confirm compatibility with the vehicle manual or service adviser before switching fluids.\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: Can I use this in any differential that calls for 75W-90?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use where the manufacturer specifies API GL-5 75W-90. Check the vehicle manual for special requirements like limited-slip additives before switching.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I change this axle lubricant?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Change intervals vary by vehicle and use; follow your manufacturer’s schedule or service advisor, and shorten intervals under heavy towing or severe-service conditions.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ACDelco","offers":[{"title":"Default Title","offer_id":48086279422110,"sku":"B000QGOX1A","price":46.67,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/acdelco-10-4016-front-label.jpg?v=1785893380","url":"https:\/\/northtrailauto.ca\/products\/acdelco-75w-90-gl-5-synthetic-axle-lubricant-1-qt-gm-oe-extreme-pressure-protection","provider":"North Trail Auto","version":"1.0","type":"link"}