May Wes engineering has developed a replacement poly shield for the mass seed flow sensor on John Deere combines. This product is an economical alternative to the previous option of purchasing the entire OEM assembly. May Wes’s Mass Flow Sensor Impact Plate includes a pre-drilled poly plate with hardware and retails for $26.

The poly Impact Plate will work on the following John Deere combine models: 9450, 9550, 9550SH, 9650, 9650CTS, 9650STS, 9750STS, 9560, 9560SH, 9560STS, 9660, 9660CTS, 9660STS, 9760STS, 9860STS, 9570STS, 9670STS, 9770STS and 9870STS.

May Wes is a division of Pride Solutions and is located in Hutchinson, MN. For more information, visit