Case L84-78 Snowblower AttachmentCase L84-78 Snowblower Attachment. All bearings seem ok. The item “Case L84-78 Snowblower Attachment” is in sale since Friday, November 22, 2019. This item is in the category “Home & Garden\Yard, Garden & Outdoor Living\Outdoor Power Equipment\Snow Blowers”. The seller is “motocross-us” and is located in Wappingers Falls, New York. This.