I have a B21 with FEL and Backhoe. I bought it with 30 hours on it 2004. It has been well cared for, but I am now replacing all of the Hydraulic hoses as 20 years is probably pushing it. I found a company called Universal Hose and Fittings (https://www.universalhoseandfittings.com) in Farmville, VA that has really good prices and easy order form on their website. I placed my order on Wednesday at noon for 19 hoses of various lengths and fittings. They shipped the hoses out by 5PM the same day and I had them on Thursday in GA . I get nothing for this, just passing along what I consider good information.