{"product_id":"klotz-4t-v-twin-synthetic-lubricant-20w50-1qt-842-0050","title":"Klotz 4T V-Twin Synthetic Lubricant - 20w50 1qt — Harley-Davidson Electra Glide Classic, Softail Heritage Classic, Softail Springer (1984-2006)","description":"\u003cp\u003eKlotz 4T V-Twin synthetic 20W50 lubricant is a custom-formulated motor oil for air-cooled V-twin engines found in Harley-Davidson and Indian Motorcycle models. This API SL-certified oil reduces engine temperature and detonation while providing high-temperature film strength for extended engine life.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eSynthetic 20W50 grade\u003c\/li\u003e\n  \u003cli\u003eCustom formulated for air-cooled V-twin engines\u003c\/li\u003e\n  \u003cli\u003eAPI SL certified and warranty compliant\u003c\/li\u003e\n  \u003cli\u003eReduces engine temperature and detonation\u003c\/li\u003e\n  \u003cli\u003eHigh-temperature film strength anti-wear protection\u003c\/li\u003e\n  \u003cli\u003e1-quart bottle\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Klotz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e KH-2050\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 028175012505\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.95 lbs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 8 in L × 4 in W × 2 in H\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eRecommended for Harley-Davidson Revolution, Twin Cam 88, Evolution XL, Evolution 1340, and Pre-Evolution engines, as well as Buell V-twin models.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat engines is this oil rated for?\u003c\/h3\u003e\n\u003cp\u003eKlotz 4T 20W50 is formulated for Harley-Davidson Twin Cam 88, Evolution XL, Evolution 1340, Pre-Evolution, Revolution, and Buell air-cooled V-twin engines.\u003c\/p\u003e\n\u003ch3\u003eIs this synthetic oil?\u003c\/h3\u003e\n\u003cp\u003eYes — Klotz 4T V-Twin is a full synthetic formulation designed to reduce temperature and detonation in V-twin air-cooled engines.\u003c\/p\u003e\n\u003ch3\u003eWill this oil void my warranty?\u003c\/h3\u003e\n\u003cp\u003eNo — this oil is API SL certified and meets Harley-Davidson warranty compliance standards.\u003c\/p\u003e\n\u003ch3\u003eHow often should I change this oil?\u003c\/h3\u003e\n\u003cp\u003eFollow your motorcycle's owner manual for recommended oil change intervals, typically every 1,000 to 2,000 miles for air-cooled V-twins.\u003c\/p\u003e","brand":"Klotz","offers":[{"title":"Default Title","offer_id":53035526946927,"sku":"842-0050","price":19.49,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_386ae1ec-1231-4b01-8684-52d205a73898.png?v=1779561943","url":"https:\/\/vtwinbikers.com\/products\/klotz-4t-v-twin-synthetic-lubricant-20w50-1qt-842-0050","provider":"Vtwinbikers","version":"1.0","type":"link"}