{"product_id":"vacuum-disconnect-block-off-kit","title":"Vacuum Disconnect Block-Off Kit","description":"The Yukon vacuum disconnect block-off kit is engineered to eliminate the vacuum-actuated front axle disconnecting feature on Dana 30 differentials equipped with 27 spline axles. This component allows for a permanent engagement of the front axle, removing the complexity and potential failure points associated with the factory disconnect system. This bypass is beneficial for off-road use or for vehicles where the disconnect system is no longer functional or desired.\n\nThe kit contains a precisely manufactured block-off plate, a durable gasket to ensure a proper seal, and specialized axle seals. The product details state that the passenger side seal, intended for the disconnect side, will install behind the carrier bearing. Yukon Gear and Axle provides two seals in the kit because of variations in axle tube thickness; only one will be used for installation, while the other is a spare or for a different specific application within the Dana 30 housing. It is important to note that these seals do not install in the original location of the disconnect seal.\n\nThis kit is specifically designed to fit Dana Spicer 30 differentials and is compatible with 27 spline axles. Proper installation ensures the front axle remains engaged, providing a more reliable drivetrain connection.","brand":"Zumbrota Drivetrain","offers":[{"title":"Default Title","offer_id":52870951305528,"sku":"YA W39147","price":87.14,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/vacuum-disconnect-block-off-kit","provider":"MOTORMIA","version":"1.0","type":"link"}