FREE SHIPPING on qualifying orders over $300 - Due to high demands, orders may take up to 2 days before shipping

MacDon

High-Performance Replacement Parts for MacDon Mowers & Windrowers

Keep your MacDon hay and forage equipment running smoothly with top-quality replacement parts from Cutting Components. We stock under-serrated sickle sections, knife assemblies, guards, bolts, and wear parts compatible with a range of MacDon mower-conditioners and windrowers.

Our MacDon-compatible parts are engineered to meet or exceed OEM specifications, ensuring reliable field performance and reduced downtime during harvest season.

Whether you're replacing worn components or preparing for the next cut, trust Cutting Components for durable, ready-to-ship parts tailored for MacDon equipment.

  • MacDon FD75 Combine Header with UPS-able 30', 35', 40' Singles; and 30', 35', 40', 45' Doubles

    From $58.07

    To $4,433.91

  • MD 972 18' LH fine top serrated (headless) head segment UPS-able OEM# 129001
    $198.40
  • MD 972 18' LH coarse top serrated (headless) head segment OEM# 129025
    $198.40
  • MacDon D65 Header for Combines and SP Windrowers, UPS-able Segmented Singles and Doubles

    From $51.89

    To $5,453.22

  • MacDon 973/974, UPS-able Segmented Sickles and UPS Splice Complete w/ head

    From $17.44

    To $1,307.88

  • MacDon D50, D60 Harvest Header, and D70 Flex Draper Combine Header, UPS-able Segmented Singles and Doubles

    From $51.89

    To $5,453.22

  • MacDon: 972 UPS-able Segmented Singles and Segmented Doubles

    From $17.44

    To $5,003.28

  • MacDon UPS-able Segmented Single Drive 12', 14', 16', 20, 21', 25', 30', 35', 36', 39' and 40' headers

    From $17.44

    To $2,288.48

  • MacDon UPS-able double-drive sickle segments, 18', 20', 25', 30', 35', 40' and 45' headers

    From $51.89

    To $3,804.25

  • MacDon 962 / 963 Harvest Headers for SP Windrowers and Combines, Segmented Sickles, and 21' Single w/ Extensions

    From $17.44

    To $2,730.34

  • MD 9' LH UPS-able (headless) coarse top serrated head segment, OEM# 129024; C-IH 87458220 for 12', 14', 16', 20', 21', 25', 30', 35' 36', 39' 40' and 45'
    $139.22
  • MD 9' LH UPS-able (headless) fine top serrated head segment C-IH 12', 14', 16', 20', 21', 25', 30', 35' 36', 39' 40' and 45'
    $129.08

12 Items

Sickle Sections & Cutterbar Parts for MacDon Hay & Swather Equipment

MacDon equipment is known for precision and performance—and we’re here to help you maintain both. Cutting Components supplies high-quality sickle sections, knifeheads, guards, and cutterbar parts compatible with a wide range of MacDon mowers and swathers. Whether you’re managing high-output hay fields or seasonal maintenance, we stock the parts that deliver clean cuts and extended durability.

Our MacDon-compatible components are manufactured to meet or exceed OEM standards and tested under real-world conditions. From rugged sickle sections to reinforced guards and knife assemblies, our parts are built to handle demanding harvest environments with maximum uptime and efficiency.

Commercial operators across North America trust Cutting Components for precision-fit parts, quick turnaround, and expert support. Whether you’re replacing a few sickle sections or rebuilding an entire cutterbar, we make it easy to get the right part—fast.

Complete your cutterbar with our Guards, Knifeheads, and Fasteners. Need help identifying the right fit for your MacDon model? Our team is here to help.