{"product_id":"fjfn-57106","title":"Red Line Oil 57106 Full Synthetic 75W140NS GL-5 Gear Oil (5 gallon)","description":"Full Synthetic 75W140NS GL-5 Gear Oil (5 gallon) has Vis@100°C= 27.1 CSt, Vis@40°C= 168 CSt, Viscosity Index= 200, SAE Viscosity Grade= 75W140 (gear oil), ester base stocks, \u0026amp; no friction modifiers that balance slipperiness.\u003chr\u003eFull Synthetic 75W140NS GL-5 Gear Oil contains extreme pressure additives like our 75W140 GL-5 oil, but lacks friction modifiers to balance slipperiness. It is popular for historic and vintage transmissions, like Mid-1930s to early-1950s synchro-equipped gearboxes in cars and trucks. It helps with noisy or rough shifting in troubled A-833 Dodge\/Plymouth 4-speed transmissions from 1964 to 1969 and is a good option for noisy transmissions when mixed with 75W90NS or MT-90 to bring viscosity level up. It is also used in clutch-type limited slip differentials in racing for maximum lock up-some users add Limited Slip Friction Modifier in small doses to customize slippage. These Red Line GL-5 offer big protection but are not slippery, for certain trans and diff applications. These GL-5 products contain the extreme pressure additives necessary for ultimate protection road cars and racing vehicles, as well as friction modifiers for proper limited-slip operation. This product exceeds API GL-5 specifications and is engineered to provide the highest degree of protection and improvement of differential efficiency for better mileage, longer drain intervals, and less wear.\u003cul\u003e\n\u003cli\u003eFull synthetic\u003c\/li\u003e\n\u003cli\u003eHigh viscosity-index\u003c\/li\u003e\n\u003cli\u003eRelatively constant viscosity \u0026amp; film thickness with varying temp change\u003c\/li\u003e\n\u003cli\u003eEster base stocks\u003c\/li\u003e\n\u003cli\u003eFriction modifiers\u003c\/li\u003e\n\u003cli\u003eSuperior shear stability\u003c\/li\u003e\n\u003cli\u003eLess oxidation\u003c\/li\u003e\n\u003cli\u003eExceeds API GL-5 specs\u003c\/li\u003e\n\u003cli\u003eLonger drain intervals\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Red Line Oil","offers":[{"title":"Default Title","offer_id":40315508490379,"sku":"RDL57106","price":652.69,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0554\/5495\/7707\/files\/rdl57106-95e99b5583721560e3de228761a4ef710c5a1ff2.jpg?v=1766183120","url":"https:\/\/jbspowercentre.com\/products\/fjfn-57106","provider":"JBs Power Centre","version":"1.0","type":"link"}