One new replacement dual exhaust manifold with plates. Fits Case Tractor models: 350, 430, 470, 530, 570, 630. Fits Case Skid Steer Loader models: 1700, 1835, 1845, 1845S. Fits Case Construction & Industrial Equipment Models: W3, W5A, W11, 310E, 310F, 310G, 350B, 420, 420C, 450, 450B, 480B, 480C, 480D, 480LL, 580, 580B, 580C, 580D, 584, 584C, 584D, 585C, 585D, 586C, 586DTechnical Information: Gasket #G46853 (not included)**For gasket and manifold kit, see our store part number A182084-GSKTSET***For manifold without plates, see our store part numberReplaces part numbers: A182084, A39233, G2113 Models This part fits: 310E, 310F, 310G, 480D, 480LL, 580D, W11, W5A Reference Numbers: A182084, A182084-A, A39223, A39223-A, A39233, G2113, G2113-A