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

    From $18.38

    To $2,938.00

  • MacDon 960 Double Delivery & Triple Delivery Harvest Headers 21' Single w/ 4', 9', 15' extensions

    From $108.41

    To $2,231.48

  • MacDon (empty) save for new machine
    $12.84
  • MacDon Series III for 7000, 12', 14', & 16' Singles and 14', 16' Doubles

    From $167.96

    To $6,161.31

  • MacDon: 5000 Auger Header, Single Drive

    From $285.72

    To $4,103.07

  • MacDon 4000, 9'
    $12.84
  • MacDon 14' single auger large serration bolted UPS splice w/ head
    $541.57
  • MacDon A30-S, A30-D, & A40-D OEM# 142846 16' XHTSBT bolted headless
    $380.93
  • MacDon 9000 series 7' large serration plated bolted w/ head, (RH)
    $346.61
  • MacDon 9000 series 7' large serration plated bolted headless, (RH)
    $346.61
  • MacDon 9000 series 8' large serration bolted headless, (LH)
    $186.45
  • MacDon 9000 series 8' large serration bolted headless, (RH)
    $186.45
  • UPS Splice Complete
    $108.41
  • MacDon 14' single auger fine top serrated bolted UPS splice headless
    $264.14
  • MacDon 16' single auger fine top serrated bolted UPS splice headless
    $299.02
  • MacDon 12' single auger fine top serrated bolted UPS splice headless
    $229.23
  • 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'
    $146.66
  • MD 9' UPS-able coarse top serrated mid segment, OEM# 129026; C-IH 87458222 for 21', 25', 30', 35' 36', 39' 40' and 45'
    $144.85
  • MD 12' UPS-able coarse top serrated tail segment, OEM#
    $62.45
  • MD 14' UPS-able coarse top serrated tail segment, OEM#
    $92.72
  • MD 21' UPS-able coarse top serrated tail segment, OEM# 129028
    $97.37
  • MD 25' UPS-able coarse top serrated tail segment, OEM# 129031; C-IH 87458227
    $163.74
  • MD 30' UPS-able coarse top serrated tail segment, OEM# 129029; C-IH 87458225
    $102.08
  • MD 35' UPS-able coarse top serrated tail segment
    $222.61

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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.