3-Tine Knife Guard (LSL) H213405, H229539

H213405 is a long-point knife guard used on combine header cutterbars. Fits John Deere platform and draper headers in the 600R/F, 600D and 900D series. It protects the sickle sections and guides crop material for smooth, efficient cutting. Worn knife guards cause poor cutting quality, vibration and crop loss. Replacing them restores clean cutting and reduces downtime. This is an aftermarket replacement part. All OEM part numbers, model references and brand names are used for identification and compatibility only and do not indicate any affiliation with or endorsement by the original manufacturer.