{"product_id":"85w140-severe-duty-gear-oil-re30","title":"85w140 Severe Duty Gear Oil - RE30","description":"\u003ch1\u003e\u003cspan\u003eRE30 Severe Duty 85W-140 Gear Oil\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eSome gear oils are designed to meet a specification.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eRE30 was designed to survive what happens after the specification has been met.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAfter almost twelve months of development, KCK Lubricants RE30 Severe Duty 85W-140 Gear Oil has been formulated using carefully selected virgin base stocks, the latest generation extreme pressure additive technology and our proven hot blend manufacturing process. The result is a severe-duty gear oil built to handle enormous load, extreme operating temperatures and the punishment that comes with heavy towing, high torque, off-road use, commercial transport and competition.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFor more than 25 years we've built lubricants around one simple philosophy—performance comes from chemistry, not marketing. Every product that carries the KCK name has to earn its place in the range, and RE30 is no exception.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWhether you're towing a heavy caravan across Australia, hauling triple trailers through harsh commercial conditions, driving a modified four-wheel drive, building a high-powered street car or spending weekends at the race track, your differential doesn't know what badge is on the vehicle. It only knows load, heat and pressure.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThat's exactly what RE30 was built for.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe SAE 85W-140 viscosity delivers exceptional film strength under severe operating conditions, helping protect hypoid gears, bearings and differential components when shock loading and sustained temperatures begin to push conventional lubricants beyond their limits. Excellent thermal stability and oxidation resistance help maintain performance during extended service, while advanced anti-wear and extreme pressure chemistry continues protecting critical driveline components when it matters most.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eRE30 is also Limited Slip compatible, making it suitable for a wide range of limited slip differential applications without requiring additional friction modifier additives in many cases. That versatility makes it an ideal choice for performance vehicles, four-wheel drives, commercial transport, agricultural equipment, mining machinery and industrial applications where maximum protection and long-term reliability are expected.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eLike every KCK lubricant, RE30 is manufactured using our hot blend process. This allows the additive system to integrate correctly throughout the lubricant, producing a consistent, stable formulation from the first bottle to the last. Combined with carefully selected virgin base stocks, the result is a gear oil that delivers outstanding protection against wear, corrosion, oxidation, foaming, micropitting and thermal breakdown under the toughest operating conditions Australia can throw at it.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eDesigned for Australia. Built for Everywhere.\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eDesigned, hot blended and manufactured in Australia using carefully selected virgin base stocks and advanced additive technology.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eEvery batch of RE30 is produced with the same philosophy that has driven KCK Lubricants for more than 25 years. We don't formulate products simply to meet a specification—we formulate them to perform in the conditions that made those specifications necessary in the first place.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWhether it's a work truck, a four-wheel drive, a weekend cruiser or a dedicated race car, RE30 has been developed to deliver consistent protection when loads are high, temperatures climb and reliability isn't negotiable.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eBuilt for Severe Duty Applications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eRE30 Severe Duty 85W-140 Gear Oil is recommended for:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eHigh performance and modified street vehicles\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMotorsport and competition applications\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFour-wheel drives and touring vehicles\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHeavy towing and caravan applications\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHeavy commercial trucks and transport fleets\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMining, earthmoving and construction equipment\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAgricultural machinery\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIndustrial gear drives\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLimited Slip differentials requiring an LS compatible lubricant\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHypoid differentials operating under severe load\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003ePerformance Specifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eKCK Lubricants RE30 Severe Duty 85W-140 Gear Oil meets or exceeds the performance requirements of:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eAPI GL-5\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAPI MT-1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSAE J2360\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMIL-PRF-2105E\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDAF\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDana\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eArvin Meritor Axles\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMack GO-J\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBTR Limited Slip 5M-48\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBTR Limited Slip 5M-50\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGM Limited Slip HN2013\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGM Limited Slip HN2040\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eZF TE-ML 05C\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eZF TE-ML 12C\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eZF TE-ML 12N\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eZF TE-ML 16E\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eZF TE-ML 21C\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eFrequently Asked Questions\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan\u003eWhat is RE30 Severe Duty 85W-140 Gear Oil designed for?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eRE30 is a premium severe-duty gear oil developed for hypoid differentials, final drives and gear sets operating under extreme load, high temperatures and severe service conditions. It is suitable for performance vehicles, four-wheel drives, heavy commercial transport, agricultural machinery, mining equipment and industrial applications where an SAE 85W-140 lubricant is specified.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eIs RE30 suitable for Limited Slip Differentials (LSD)?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYes. RE30 is LS compatible, making it suitable for many limited slip differential applications without requiring additional friction modifier additives in many applications. Always refer to your vehicle or differential manufacturer's recommendations.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eCan I use RE30 for towing?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAbsolutely. Heavy towing is one of the environments RE30 was specifically formulated for. Whether you're towing a caravan, horse float, machinery trailer or operating heavy transport, RE30 provides the film strength and extreme pressure protection needed to help protect gears and bearings under sustained load.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eIs RE30 suitable for four-wheel drives?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYes. RE30 is an excellent choice for four-wheel drives operating in harsh Australian conditions including sand, mud, steep climbs, low-range work and long-distance touring where differential temperatures can become extremely high.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eCan RE30 be used in motorsport?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYes. Although RE30 is positioned as a severe-duty gear oil rather than a dedicated race lubricant, it is equally at home in many motorsport applications where high shock loading, extreme torque and elevated operating temperatures demand exceptional gear protection.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhat does API GL-5 mean?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAPI GL-5 is an internationally recognised performance specification for gear lubricants used in heavily loaded hypoid differentials and final drives. RE30 meets or exceeds the API GL-5 performance requirements, providing outstanding protection against wear, scuffing and extreme pressure conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhy choose an SAE 85W-140 gear oil?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAn SAE 85W-140 gear oil provides a thicker lubricating film than lighter gear oils, making it ideal for severe-duty applications involving high temperatures, heavy loads, large differentials, towing, commercial transport and extreme off-road use where maximum protection is required.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhy are virgin base stocks important?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eVirgin base stocks provide a consistent, high-quality foundation for the lubricant, allowing advanced additive technology to perform as intended. Combined with KCK's hot blend manufacturing process, they help deliver excellent thermal stability, oxidation resistance and long-term protection.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhere is RE30 manufactured?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eRE30 is proudly designed, hot blended and manufactured in Australia using carefully selected virgin base stocks and advanced additive technology. Every batch is produced to the same uncompromising standards that have defined KCK Lubricants for more than 25 years.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAnyone can blend a thick gear oil.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBuilding one that continues protecting gears after hours of towing, climbing, racing, hauling or working in extreme conditions is another thing entirely.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eThat's why RE30 exists.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"KCK Lubricants ","offers":[{"title":"Default Title","offer_id":53918893637908,"sku":null,"price":101.85,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/4239\/8996\/files\/KCK_Lubricants-Thumbnail_nitro.jpg?v=1740349957","url":"https:\/\/kcklubricants.com.au\/products\/85w140-severe-duty-gear-oil-re30","provider":"KCK Lubricants ","version":"1.0","type":"link"}