John Deere DPF Gasket Spiral Wound – R537859

New replacement John Deere DPF Gasket Spiral Wound. Direct replacement for OEM part number R537859. Product Details Part Type: DPF Gasket Application: John Deere OEM Part Number: R537859 Condition: New Quantity: 1 Gasket Fitment Please verify the OEM or cross-reference part number before ordering. If you're unsure about fitment, contact us with your OEM part number, VIN, or engine information and our team will help verify the correct part. About DPF Discounter DPF Discounter specializes in diesel aftertreatment parts and solutions, including DPF, DOC, SCR, One Box assemblies, clamps, gaskets, sensors, and related emissions components. We also provide professional DPF, DOC, SCR, and One Box cleaning and rebuilding services. Our team works with diesel aftertreatment systems every day, combining quality replacement parts with real-world aftertreatment experience. Need help finding the right part? Contact DPF Discounter with your OEM part number, VIN, or engine information and our team can help identify the correct application.