Ag A/C Kit - John DeereItem Information Does Not Include Manifolds For Manifold Kit Order 451 1173K Kit Includes HD Denso Style 503 1163 Compressor, Receiver Drier, Expansion Valve, and O Rings Can use Sanden Style Kit 890 1171 Can use OE Denso Style Kit 890 1161 Additional Information Kit Includes 503 1163 HD Denso Compressor, Receiver Drier, Expansion Valve and O Rings Does Not Include Manifolds For Manifold Kit Order 451 1173K Compatible With John Deere Tractors2555,