The Hendrickson VS-41535-1 (also referenced as VS415351) is a genuine Hendrickson Valve Assembly W/S, designed for Hendrickson suspension systems. This valve assembly serves a direct role in suspension circuit control, making correct part identification critical before ordering. If you are cross-referencing from a bill of materials or a service manual, both part number formats, VS-41535-1 and VS415351, refer to the same assembly. Pro Gear and Transmission carries genuine Hendrickson suspension parts. Call us to confirm this is the correct valve for your specific suspension configuration before placing your order.FeaturesGenuine Hendrickson part number VS-41535-1 or VS415351Hendrickson Valve Assembly W/S for suspension circuit applicationsBoth part number formats refer to the same assemblySold by Pro Gear and Transmission