{"product_id":"motul-twin-oil-change-kit-for-h-d-milwaukee-eight-engines-5l-20w50-engine-75w90-gear-primary-fluids-filter-o-rings","title":"Motul Twin Oil Change Kit for H-D Milwaukee‑Eight Engines — 5L 20W50 Engine + 75W90 Gear \u0026 Primary Fluids, Filter \u0026 O‑rings","description":"\u003cp\u003e\u003cstrong\u003eThe Motul Twin Oil Change Kit for H-D® Milwaukee-Eight® engines is a complete service pack that contains engine oil, gear oil, primary fluid, filter and accessories needed for a full oil change on Big Twin Milwaukee-Eight cruisers.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis kit groups the specific lubricants and hardware Harley-Davidson Milwaukee-Eight engines require, making routine maintenance faster and more reliable. Motul formulated the included Twin 20W50 engine oil and the synthetic gear and primary fluids with heavy-duty motorcycle use in mind, while the filter and O-rings supply the physical components you’ll need to replace during service.\u003c\/p\u003e\n\n\u003ch3\u003eWhat exactly is included in the kit?\u003c\/h3\u003e\n\u003cp\u003eThe kit bundles all necessary fluids and small parts to perform an oil, primary and transmission service on compatible H-D Milwaukee-Eight models. That reduces shopping time and ensures you use fluids matched for Big Twin operating conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e5 L (5.28 qts) Motul Twin 20W50 engine oil\u003c\/li\u003e\n  \u003cli\u003e1 qt Motul Synthetic SAE 75W90 gear oil (API GL-5)\u003c\/li\u003e\n  \u003cli\u003e1 qt Motul Synthetic primary oil for wet-clutch grip\u003c\/li\u003e\n  \u003cli\u003ePremium black oil filter with integrated hex nut\u003c\/li\u003e\n  \u003cli\u003e3 replacement O-rings, shop rag, disposal funnel and crankcase plaque\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these oils suit Milwaukee-Eight engines and transmissions?\u003c\/h3\u003e\n\u003cp\u003eEach fluid is selected for the different mechanical environments found on Big Twin motorcycles: high-temperature engine bearings, shock-loaded transmissions and wet-clutch primaries. Using fluids specified for these roles helps maintain proper lubrication behavior and component interaction under load.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e20W50 engine oil balanced for air\/oil-cooled V-twin operation\u003c\/li\u003e\n  \u003cli\u003e75W90 gear oil rated GL-5 for heavy shock and hypoid gear protection\u003c\/li\u003e\n  \u003cli\u003ePrimary oil formulated to maintain clutch friction characteristics and protect chains and bearings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat comes with the kit to make installation easier?\u003c\/h3\u003e\n\u003cp\u003eBeyond the three fluid bottles, Motul supplies a premium filter with a removable hex nut for quicker removal and installation. The additional small parts and disposables help complete the job without extra trips to the store.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePremium black oil filter with hex nut for faster wrench access\u003c\/li\u003e\n  \u003cli\u003eThree O-rings sized for common replacement points\u003c\/li\u003e\n  \u003cli\u003eMotul shop rag and disposal funnel to keep work areas clean\u003c\/li\u003e\n  \u003cli\u003eCrankcase plaque for record keeping or stamping service details\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this kit fit my motorcycle model and how much oil is provided?\u003c\/h3\u003e\n\u003cp\u003eThe kit is tailored for Harley-Davidson Milwaukee-Eight engines and associated Big Twin transmissions and primaries that accept these fluid specifications. Fluid volumes are provided to cover typical drain and refill requirements, but always check your model's service manual for exact capacities and change intervals.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEngine oil: 5 liters (5.28 qts) of Motul Twin 20W50\u003c\/li\u003e\n  \u003cli\u003eGear oil: 1 quart SAE 75W90 (API GL-5)\u003c\/li\u003e\n  \u003cli\u003ePrimary oil: 1 quart synthetic primary fluid\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The Motul Twin Oil Change Kit is designed for owners, mechanics and touring riders who service Harley-Davidson Big Twin Milwaukee-Eight motorcycles and want a ready-made, brand-consistent set of engine, transmission and primary lubricants plus the essential filter and hardware. If you perform routine maintenance yourself or prepare bikes for long rides, this kit consolidates the right products into one convenient package. Always cross-check compatibility with your specific model year and follow factory torque and fill-volume specifications when servicing.\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 kit compatible with all Milwaukee‑Eight models?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The kit targets Big Twin Milwaukee‑Eight engines, but check your model year’s fluid specifications and capacities before use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the kit include everything needed for one full service?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — engine oil, gear and primary fluids, a premium filter, O‑rings and basic service accessories are included.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Motul","offers":[{"title":"Default Title","offer_id":48087756046494,"sku":"B0DG39P1TL","price":274.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/motul-twin-kit-front-packaging.jpg?v=1785930507","url":"https:\/\/northtrailauto.ca\/products\/motul-twin-oil-change-kit-for-h-d-milwaukee-eight-engines-5l-20w50-engine-75w90-gear-primary-fluids-filter-o-rings","provider":"North Trail Auto","version":"1.0","type":"link"}