Order your Monarch 11062-Y D03 valve today! Mason Dynamics has the largest Monarch Hydraulics inventory in North America and ships most orders within 24 hours.Orders can be placed online, but we’d prefer you call to place an order. We accept credit card payments over the phone, and we’ll confirm we have parts in stock. Plus, equipment manufacturers, fluid power distributors, resellers, and service facilities will receive discounted 11062-Y pricing.Mason Dynamics is a 50-year old, full-service hydraulic company that prides itself on not being an Internet business or catalog house. We’re hydraulic experts, with a veteran staff that offers unmatched technical service and support. We offer much more than what you’ll find here online, so please call us for all your hydraulic needs.